Steering engine installation method and rotary vane steering engine

专利摘要:
The mounting base plate 54, the steering gear mounting frame 51 and the steering gear 1 are combined, and the combined body is supported on the steering deck via the stay member 54b and the adjustment bolt 54b of the mounting base plate 54. The key shaft 10 is joined to the steering gear 1 to form an assembly. The mounting base plate 54 is inserted by inserting the wedge portion 54a in a state where the mounting base plate 54 is loosely inserted into the hole 55 of the steering deck. Position in the horizontal plane, and the adjustment bolt 54d adjusts the inclination and vertical position of the mounting base plate 54 so that the assembly is properly positioned in the axial center, front, rear, left, and right directions. The outer circumferential edge of the mounting base plate 54 and the circumferential edge of the hole 55 are welded to mount the steering gear 1 on the steering gear deck 11.
公开号:KR20040042906A
申请号:KR10-2004-7006134
申请日:2002-10-21
公开日:2004-05-20
发明作者:토미타유키오；후지이쇼이찌；와카바야시타카노리
申请人:재팬 햄워씨 가부시키가이샤；
IPC主号:

专利说明:

Steering system installation and rotary vane type steering wheel {STEERING ENGINE INSTALLATION METHOD AND ROTARY VANE STEERING ENGINE}
[2] Conventionally, for example, in the rotary vane type steering gear 1 shown in FIGS. 9-10, the rotor 3 is accommodated in the inside of the housing 2, and the lower shaft part 3a of the rotor 3 is carried out. ) Passes through the boss portion 2a provided in the inner bottom of the housing 2, and passes through the through hole of the annular cover 4 which the lower shaft portion 3b places in the upper opening of the housing 2. The lower shaft portion 3a can be rotated by the radial bearing member 5a and the thrust bearing member 5b, and the upper shaft portion 3b can be rotated by the radial bearing member 5c. By holding, the rotor 3 can be rotated in a state where a load is applied in the radial direction and the axial direction.
[3] The housing 2 is provided with the annular mounting flange 2b protruding in the radial direction below the outer peripheral surface, and is attached to the steering gear mounting base 16 via this mounting flange 2b.
[4] The rotor 3 is provided with the vanes 6 protruding radially at positions at equal intervals along the circumferential direction of the outer circumferential surface thereof, and the vanes 6 at the positions of equal intervals along the circumferential direction of the inner circumferential surface thereof at the housing 2. The same number of segments 7 are provided so as to protrude in the radial direction, and the sealing material 8 is provided in each edge of the vane 6 and the segment 7. By this structure, the oil seal 9 of the oil seal is formed between each vane 6 and each segment 7, and the rotor 3 is supplied to the oil chamber 9 by the hydraulic pump, and the rotor 3 is connected to the housing 2. Rotate inside).
[5] The rotor 3 has an inner through hole 3c at its center, and fits and fixes the top end 10a of the key shaft 10 to the inner through hole. Since the penetrating portion 11a of the key shaft 10 in the steering deck 11 is below the load line of the ship, the watertight device 12 is steered to maintain the waterproofing of the penetrating portion 11a. It is installed in the deck 11 directly. Moreover, as shown in FIG. 12, the neck bearing 14 which supports the radial load of the key shaft 10 in the key shaft penetrating part 13a of the stern aft angle 13 is included. The neck boss 15 is provided.
[6] By the way, in the said conventional structure, since the steering gear 1, the steering gear mounting stand 16, and the waterproofing device 12 are each independently installed separately, the rotary vane type steering gear 1 in the design site of a shipyard. And although there are some differences in the key shaft 10, it was necessary to install it to hull by the method of labor described below normally.
[7] That is, as shown in FIG. 12, before inserting the key shaft 10, the neck boss 15 including the neck bearing 14 is fixed to the key shaft penetrating portion 13a of the stern aft angle 13 in advance. In addition, the steering gear mounting base 16 is fixed to the predetermined position of the steering deck 11.
[8] At this time, the steering gear mounting stand 16 with respect to the hull block integrally including the steering gear deck 11 including the steering gear mounting stand 16 and the stern hull 13 including the neck bearing 14 and the neck boss 15. The bowling process is performed on a large scale so that the shaft center of the shaft and the neck bearing 14 are coincident with each other, and at a right angle, the top surface of the steering gear mounting base 16 is perpendicular to the shaft center. Further, the waterproofing device 12 is subjected to a centering operation in advance so that the shaft center coincides with the shaft center of the key shaft 10, and is installed directly on the steering deck 11.
[9] Subsequently, the steering gear 1 is placed on the steering wheel mounting stand 16, the key shaft 10 is raised from the bottom of the neck bearing 14 to the steering gear 1, and the top end 10a of the key shaft 10 is steered once. Inserted into the inner through hole 3c of the electron 3. At this time, the total weight of the steering gear is supported in the close contact state of the taper portion of the key shaft top end 10a and the taper portion of the steering rotor inner through hole 3c. The key shaft 10 is erected vertically so that the gap with the key shaft 10 at the upper end or the lower end of the neck bearing 14 is uniform in the front, rear, left and right directions. In this state, the hydraulic tightening nut 17 is attached to the top end of the key shaft 10.
[10] As shown in FIG. 11, the top end part 10a of the key shaft is provided with the flow path 10b for expanding the inner diameter dimension of the internal through-hole 3c of the steering rotor 3 by hydraulic pressure, and the hydraulic tightening nut The hydraulic jack 10c for injecting the top end 10a of the key shaft into the inner through hole 3c of the rotor 3 is built into the 17 by the extension of the inner through hole 3c. With this configuration, the inner through hole 3c of the rotor 3 is expanded by hydraulic pressure, and the top end 10a of the key shaft is inserted into the inner through hole 3c by the hydraulic jack 10c, and then the hydraulic pressure is reduced. The diameter of the inner through hole 3c of the rotor 3 is reduced so that the top end 10a of the key shaft is fixedly attached to the rotor 3.
[11] Positioning and shaft center adjustment in the up, down, left, and right directions are performed on the combined body of the key shaft 10 and the steering gear 1, and the final position is determined. In this state, an adjusting liner is inserted between the mounting flange 2b of the housing 2 of the steering gear and the steering mount 16.
[12] Next, as shown in FIG. 9, a plurality of reamer holes 16a are drilled through the mounting flange 2b of the housing 2 of a steering gear and the steering gear mounting stand 16, and a reamer bolt is made to this reamer hole 16a. Through 16b, the combination of the steering gear 1 and the key shaft 10 is fixed in a state without shifts in the front, rear, left, and right directions and no shift in the axial center direction. After that, the remaining installation bolts are tightened to complete the installation of the steering gear 1 and the key shaft 10.
[13] Thereafter, the waterproofing device 12 is mounted on the steering deck 11 directly on the penetrating portion of the key shaft 10, and as shown in FIG. 12, the key plate 18 is placed at the lower end of the key shaft 10. FIG. Stick to end the chairman.
[14] These works generate a lot of process water in the design and design work of the shipyard, the cost of the design increases, and the design period becomes long. In addition, in such work on the design site, Inaccurate measurements resulted in errors in the calibration installation and serious accidents. In addition, simplification of the design work and shortening the design period have become a great proposition.
[15] SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and a steering gear installation method and a rotary system capable of achieving a design design and a reduction in the number of processes of a design work, a design cost reduction, a short design period, and an improvement in design precision in a shipyard. The purpose is to provide a vane type steering gear.
[1] The present invention relates to a technique of a steering gear of a ship, and relates to a steering gear installation method and a rotary vane type steering gear.
[56] BRIEF DESCRIPTION OF THE DRAWINGS It is a whole vertical cross section figure which shows the rotary vane type steering gear in embodiment of this invention.
[57] FIG. 2 is a cross-sectional view taken along the line m-m in FIG. 1.
[58] It is explanatory drawing which shows the installation procedure of a rotary vane type steering gear, a steering gear mounting stand, a mounting base board, a key shaft, and a key board in embodiment of this invention.
[59] 4 is an overall longitudinal cross-sectional view showing a rotary vane steering gear according to another embodiment of the present invention.
[60] It is explanatory drawing which shows the procedure of installation of a rotary vane type steering gear, a steering gear mounting stand, a mounting base board, trunk, and neck boss, a key shaft, and a key board in another embodiment of the present invention.
[61] FIG. 6 is an entire longitudinal section view showing a rotary vane steering gear in still another embodiment. FIG.
[62] FIG. 7 is a cross-sectional view taken along the line n-n in FIG. 6.
[63] 8 is an entire longitudinal section view showing a rotary vane steering gear in still another embodiment.
[64] Fig. 9 is a full longitudinal cross-sectional view showing a conventional rotary vane type steering wheel and its mounting table.
[65] 10 is a full horizontal cross-sectional view of the rotary vane type steering gear of FIG. 9.
[66] It is a longitudinal cross-sectional view which shows the structure of the hydraulic tightening nut of the rotary vane type steering machine of FIG.
[67] It is explanatory drawing which shows the installation procedure of the rotary vane type steering gear, the mounting base, the key shaft, and the keypad of FIG.
[16] In order to achieve the above object, a mounting base plate loosely fitted in an insertion hole of a predetermined diameter formed in the steering deck of the present invention according to claim 1, a steering wheel mounting base disposed above the mounting base plate, and an upper portion of the steering wheel mounting base. The steering gear to be arranged is assembled in advance as an integral body, and a deck sealant for slidingly sliding contact with the key shaft is mounted at the peripheral edge of the center hole formed in the mounting base plate, and the mounting base plate is mounted on the steering deck. Suspended in a state of being loosely inserted into the insertion hole of the stern, the key shaft is disposed through the center hole of the mounting base plate through the stern penetrating portion, and the top end of the key shaft is joined to the steering gear to mount the steering gear and the steering gear mounting stand. Forming an assembly of installation base plate, deck sealant and key shaft, The assembly is supported on the steering deck through the stay member and the adjustment bolt of the mounting base plate in a state where the mounting base plate is loosely inserted into the insertion hole of the steering deck. In this state, the axis of the assembly is the key shaft through portion of the stern aft angle. By coinciding with the shaft center of the neck bearing, the position adjustment in the horizontal plane in the portion of the mounting base plate is carried out, and the tip of the adjusting bolt disposed on the stay member of the mounting base plate is brought into contact with the steering deck to make the adjustment. By rotating the bolt, the inclination and the vertical position of the mounting base plate are adjusted so that the assembly is aligned with the shaft center of the neck bearing in which the shaft center is arranged in the key shaft through-hole of the stern aft angle, and the position in the vertical direction. Is maintained so that the outer periphery of the mounting base plate By welding the peripheral portion of the rib and the insertion hole of the steering gear deck mounting the assembly of the steering gear to the steering gear deck, and then to install the key shaft at the lower end kipan.
[17] In the above configuration, as a value introduced from the total and empirical analysis, the insertion hole of the steering deck is formed to be within about 10 mm larger than the diameter of the mounting base plate, and the mounting thickness of the steering deck is, for example, 12 to 15 mm. By adjusting the plate thickness of the base plate to 40 to 60 mm, it is possible to adjust the position of the assembly consisting of the steering gear, the steering wheel mounting deck, the deck sealant and the key shaft, and to adjust the shaft center. You can weld.
[18] The plate thickness of the mounting base plate is sufficient in strength, and it is possible to embed the deck sealant, and the distortion by welding is local and affects the final position and shaft center of the assembly of the steering gear, the steering wheel mount, the deck sealant and the key shaft. Not crazy
[19] Therefore, the steering gear, steering gear mounting base, mounting base plate and deck seal have already been combined with high precision shaft adjustment and mutual positioning in the onshore manufacturing plant. By mounting the plate, the deck sealant, and the key shaft as an integral body, the mounting position adjustment and the shaft center adjustment are carried out. Also, the position adjustment and the shaft center adjustment are carried out only by inserting the wedge portion and adjusting the adjustment bolt. It is possible to reduce the number of process steps and design costs of the design work that resulted from the positioning work, simplify the design work, and shorten the design period.
[20] The steering gear mounting method of this invention which concerns on Claim 2 arrange | positions loosely inserted in the insertion hole of the predetermined diameter formed in the steering deck, the steering gear mounting stand arrange | positioned on the upper part of this mounting base board, and arrange | positioned on the upper part of this steering gear mounting stand. While assembling the steering gear into an integrated body in advance, a deck seal member for sliding contact with the key shaft to be waterproofed is provided at the peripheral edge portion of the center hole formed in the mounting base plate.
[21] The assembly is supported on the steering deck by means of the stay member and the adjustment bolt of the mounting base plate in a state where the mounting base plate is loosely inserted into the insertion hole of the steering deck, and in this state of the mounting base plate and the steering deck. By inserting a wedge portion into the gap between the insertion holes, the position of the mounting base plate is adjusted within the horizontal plane, and the tip of the adjustment bolt placed on the stay member of the mounting base plate is placed on the steering deck. The inclined and vertical positions of the mounting base plate are adjusted by rotating the adjusting bolt in contact with the shaft, and the shaft is aligned with the shaft center of the neck bearing of the key shaft through-hole of the stern aft angle. To keep the position of
[22] The outer periphery of the mounting base plate and the circumferential edge of the insertion hole of the steering deck are welded to mount the combination of the steering gear on the steering deck, and then insert the center hole of the mounting base plate from the stern penetrating portion. The key shaft is arranged to pass through, the top end of the key shaft is joined to the steering gear, and a key plate is provided at the lower end of the key shaft.
[23] The above configuration is to perform the shaft adjustment and position adjustment of the installation with respect to the combination of the steering gear, steering gear mounting base, mounting base plate, and deck sealant prior to mounting the key shaft, and the method described in the steering gear installation method of the present invention according to claim 1 Equal effect can be achieved.
[24] The steering gear mounting method of this invention which concerns on Claim 3 arrange | positions loosely inserted in the insertion hole of the predetermined diameter formed in the steering deck, the steering gear mounting stand arrange | positioned on the upper part of this mounting base board, and arrange | positioned on the top of this steering gear mounting stand. A steering gear, a neck boss that includes a neck bearing and loosely fits in the through-hole of the stern aft, and a trunk for joining the back surface of the installation base plate and the neck boss are previously assembled into an integrated body, and formed on the installation base plate. A deck seal member is provided for sliding contact with the key shaft in the peripheral edge portion of one center hole, and the mounting base plate is loosely fitted into the insertion hole of the steering deck, and the neck boss is loosely inserted into the through hole of the stern aft angle. In the fitted state, the stay member and the adjustment bolt of the mounting base plate And the supporter is supported on the steering deck, and in this state the position is adjusted in the horizontal plane at the site of the mounting base plate by inserting a chain portion into the gap between the mounting base plate and the insertion hole of the steering deck. And the inclined and vertical positions of the mounting base plate are adjusted by contacting the steering deck with the tip of the adjusting bolt arranged on the stay member of the mounting base plate to rotate the adjustment bolt. To keep the position in the axial direction and the vertical direction appropriately, and weld the circumferential edge of the mounting base plate and the circumferential edge of the insertion hole of the steering deck, and the through hole of the stern and the circumferential surface of the neck boss. Weld the circumferential edge of the assembly to the steering deck and the line And the key shaft is arranged through the center hole of the mounting base plate through the neck bearing of the stern hull penetrating portion, and the top end of the key shaft is joined to the steering wheel, and finally the lower end of the key shaft. Is to install the key board.
[25] According to the above configuration, the neck boss including the steering wheel, the steering wheel mounting base, the mounting base plate, the deck seal, the trunk, and the neck bearing has already been combined at the manufacturing plant on land, so that the high precision shaft adjustment and mutual positioning have been completed. In the design field, the position adjustment and the axial adjustment are carried out by carrying out the installation position adjustment and the axial adjustment of the neck boss including the steering gear, the steering wheel mounting base, the mounting base plate, the deck sealant, the trunk and the neck bearing as an integral combination. Only by inserting the wedge and adjusting the adjustment bolt, it is possible to reduce the number of processes and design cost of the design work that has occurred due to the conventional positioning work for each member. Simplification and shortening of the design period can be aimed at.
[26] The steering gear mounting method of this invention which concerns on Claim 4 has the installation base board arrange | positioned on the circumferential deck of the installation hole of the predetermined diameter formed in the steering deck, the steering gear mounting stand arrange | positioned on this mounting base board, and this steering gear Assemble the steering wheel placed on the mounting table in advance as an integrated body, and mount the deck sealant sliding slidingly on the key shaft at the peripheral edge of the center hole formed in the mounting base plate.
[27] In the state where the assembly is loosely fitted to the inner circumferential surface of the projection body in which the mounting base plate is installed at substantially equal intervals on the edge deck of the mounting hole, and is placed on the steering gear deck,
[28] Or based on this state, the said key shaft is arrange | positioned by penetrating the center hole of the said mounting base board from the penetrating part of the stern aft, and joining the top end of this key shaft to the said steering gear, and this steering gear, the said steering gear mounting base, and the installation base. In the state of the aggregate of the plate, the deck sealant and the key shaft,
[29] By interposing the cotter in the tangential direction to the gap between the outer circumferential surface of the mounting base plate and the protrusion on the steering deck, the position adjustment in the horizontal plane in the portion of the mounting base plate is carried out, and the peripheral edge of the mounting base plate is By contacting the steering deck with the tip of the adjustment bolt disposed vertically through the part and rotating the adjustment bolt, the inclination and the vertical position of the mounting base plate are adjusted to adjust the assembly or assembly. It matches the shaft center of the neck bearing placed in the piercing part of the stern aft angle and maintains the position in the vertical direction appropriately.
[30] Weld between the outer circumferential lower edge of the mounting base plate and the steering deck, and mount the assembly or assembly of the steering gear on the steering deck, in the case of the coupling, the center of the mounting base plate from the penetrating portion of the stern aft. Insert a hole through and arrange a key shaft, and join the top end of this key shaft to the said steering gear,
[31] Thereafter, a key plate is provided at the lower end of the key shaft.
[32] In the above-described configuration, the coordinator of claim 1 and claim 2 is provided with a steering gear, a steering wheel mounting base, a mounting base plate, a combination of a deck sealant, or an installation position adjustment and an axial center adjustment of an assembly in which the key shaft is attached to the combination. It is carried out by the fitting of the adjustment bolt and the adjustment bolt, and exhibits the same effect as described in the steering gear installation method of this invention which concerns on Claim 1 and Claim 2.
[33] A steering gear mounting method of the present invention according to claim 5 includes: a mounting base plate disposed on a circumferential deck of an installation hole of a predetermined diameter formed in the steering deck; a steering wheel mounting table disposed above the mounting base plate; The steering gear disposed on the upper part of the mounting table, the neck boss which has a built-in neck bearing and loosely fits in the through-hole of the stern aft, and the trunk connecting the back surface of the installation base plate and the neck boss are assembled in an integrated body in advance. A deck sealant for sliding contact with the key shaft to be waterproofed at the peripheral edge portion of the center hole formed in the mounting base plate,
[34] The assembly is loosely fitted to the inner circumferential surface of the protrusion body, in which the mounting base plate is installed at substantially equal intervals on the edge deck of the mounting hole, and is placed on the steering deck, and the neck boss is loosely fitted into the through hole of the stern aft angle. To
[35] By interposing the cotter in the tangential direction to the gap between the outer circumferential surface of the mounting base plate and the protrusion on the steering deck, the position adjustment in the horizontal plane in the portion of the mounting base plate is carried out, and the peripheral edge of the mounting base plate is By contacting the steering deck with the tip of the adjustment bolt disposed vertically through the part and rotating the adjustment bolt, the inclination and the vertical position of the mounting base plate are adjusted to adjust the assembly in the direction of the shaft center and up and down. Keep the position in the proper direction,
[36] The joint is mounted on the steering deck and the stern hull by welding between the outer circumferential lower edge of the installation base plate and the steering deck, and by welding the outer circumferential surface of the neck boss and the circumferential edge of the through hole of the stern hull. From the neck bearing of the stern hull penetration part, the center hole of the said installation base plate is inserted, the said key shaft is arrange | positioned, and the top end of this key shaft is joined to a steering gear,
[37] Thereafter, a key plate is provided at the lower end of the key shaft.
[38] The configuration is to adjust the installation position and the axial adjustment of the combination of the neck boss including the steering gear, steering gear mounting base, mounting base plate, deck seal, trunk and neck bearing in claim 3, the insertion and adjustment of the coater as another method This is performed by adjusting the bolt, and exhibits the same effects as those described in the steering gear mounting method of the present invention according to claim 3.
[39] The steering wheel mounting method of the present invention according to claim 6 is a combination of the mounting base plate, the steering wheel mounting table, the steering wheel, the deck sealant, or the combination of the mounting base plate, the steering wheel mounting table, the steering gear, the neck boss, the trunk and the deck sealant. The remaining base is loosely fitted into the insertion hole of the steering deck, or the mounting base plate is loosely fitted to the inner circumferential surface of the protrusion body on the periphery of the mounting hole of the steering deck. In the state laid on the deck,
[40] The mounting base plate is supported on the steering deck through the stay material and the adjusting bolt, and the crushing part is inserted in the gap between the mounting base plate and the insertion hole of the steering deck, or the peripheral edge of the mounting base plate. The support base is supported on the steering deck through the adjustment bolts which are arranged to penetrate up and down, and the part of the installation base plate is tangentially inserted into the gap between the outer circumferential surface of the installation base plate and the protrusion on the steering deck. The steering wheel is operated by adjusting the position in the horizontal plane in the horizontal plane, and arranging the adjustment bolt disposed on the stay member of the mounting base plate, or the tip of the adjusting bolt disposed vertically through the peripheral portion of the mounting base plate. Contact the deck to rotate the adjustment bolt to the part of the mounting base plate. Subjected to come on the position adjustment of the inclination and the vertical direction, keeping the rest of the conjugate such that the position of the axis direction and the vertical direction as appropriate, and
[41] Welding the outer circumferential surface of the mounting base plate and the peripheral edge of the insertion hole of the steering deck, or welding between the outer circumferential lower edge of the mounting base plate and the steering deck, and mounting the remaining assembly on the steering deck. Further, in the case of the assembly including the trunk, the outer peripheral surface of the neck boss and the circumferential edge of the key shaft through-hole of the stern aft angle are further welded and attached to the stern aft angle,
[42] Thereafter, the steering wheel is remounted on the steering wheel mounting stand, the center hole of the mounting base plate is inserted through the penetrating portion of the stern aft so as to arrange the key shaft, and the top end of the key shaft is joined to the steering wheel. The key board is installed at the lower end of the shaft.
[43] With the above configuration, the center hole of the steering gear mounting unit is opened in the remaining assembly by removing the steering gear from the assembly once, in addition to exerting an effect equivalent to that described in the steering apparatus installation method of the present invention according to claims 2 to 5. A measurement operation can be performed in which the shaft center of the assembly is placed at an appropriate position with respect to the key body reference line, and positioning becomes easier.
[44] The rotary vane type steering gear of this invention which concerns on Claim 7 is equipped with the steering gear which mounts a key shaft, the steering gear mounting stand which supports this steering wheel, and arranges it in the lower part of a steering gear, and the predetermined diameter arrange | positioned at the lower part of this steering wheel mounting stand, and formed in the steering deck. A mounting base plate which fits loosely into the insertion hole of the mounting hole or is disposed on the circumferential edge deck of an installation hole of a predetermined diameter formed in the steering deck, and a peripheral edge portion of the center hole formed in the installation base plate, And a deck sealant slidingly contacting the key shaft with an integral combination. The steering gear includes a rotor fitted to the key shaft and a housing accommodating the rotor to form an oil chamber space around the rotor. And an annular cover disposed in the upper opening of the housing, and spaced along the circumferential direction of the outer circumferential surface of the rotor. A plurality of vanes are disposed at positions, and a plurality of segments are disposed at equal intervals along the circumferential direction of the inner circumferential surface of the housing, and the oil chamber space is divided into a plurality of oil chambers by the vanes and segments. The lower shaft portion of the former is rotatably supported by the boss portion of the inner bottom portion of the housing through a radial bearing member and a thrust bearing member capable of supporting the total axial direction load applied to the key shaft, and the upper shaft portion of the rotor. Is rotatably supported by an annular cover through the radial bearing member, and is provided by protruding an installation flange under the outer circumferential surface of the housing, wherein the steering gear mounting bracket is joined to the mounting flange of the steering gear and the key shaft is inserted. It is in contact with the installation plate which formed the center hole to make and the bottom of this installation plate And a support plate extending downward, and the installation base plate is joined to the lower end of the support plate, and at least three stay members protruding outward from the periphery of the upper periphery are installed at substantially equal intervals. The screw hole is penetrated up and down through the protruding end of the stay member, and the adjusting bolt is screwed into the screw hole, or three or more screw holes are arranged at equal intervals at approximately equal intervals at the peripheral edge of the mounting base plate. Formed by penetrating into the screw hole, and screwing the adjustment bolt into the screw hole,
[45] The assembly is welded to the circumferential edge portion of the insertion hole of the steering gear deck at the outer circumferential edge portion of the mounting base plate, or the outer circumferential lower edge portion of the mounting base plate is welded to the steering gear deck.
[46] By combining the steering wheel, the steering wheel mounting base and the mounting base plate integrally in the manufacturing plant according to the above configuration, the shaft centers of the steering gear and the steering wheel mounting stand are completely coincident with each other in advance, and the relative position is completely appropriate in advance. The adjustment liner, which was necessary when installing separately, is not necessary. In the design of the shipyard, the combination of the steering gear and the steering wheel mounting stand or the assembly in which the key shaft is attached to the stern hull through hole is provided only by the insertion of the wedge or the coater and the adjustment bolt on the mounting base plate. After the positioning of the neck bearings supporting the key shaft in the vertical, front, rear, left and right directions and adjustment of the shaft center, the mounting base plate is welded and fixed to the insertion hole of the steering deck or the peripheral edge deck of the installation hole. By working in a single process alone, the steering gear can be chaired in the proper position on the steering deck.
[47] For this reason, conventionally, the design and manufacture of the steering wheel mounting platform which was carried out at the shipyard and the installation of the steering wheel mounting platform which was carried out at the design site, the position adjustment of the up and down, front and rear, left and right, axis adjustment and reamer processing by the adjusting liner between the steering gear and the steering wheel mounting platform are performed. And the right angle machining of the upper surface of the steering gear mounting stand becomes unnecessary. As a result, the design and installation of the steering wheel mounting stand at the shipyard becomes unnecessary, and the position adjustment and the shaft center adjustment for the combination of the steering wheel and the steering wheel mounting stand or the assembly for mounting the key shaft therein are merely inserted into the wedge or the coater. And adjustment of the adjustment bolt, it is possible to reduce the number of processes in the design work, to reduce the design cost, to shorten the design period, and to improve the design precision.
[48] The rotary vane type steering wheel of this invention which concerns on Claim 8 is equipped with the steering wheel which mounts a keyshaft, the steering wheel mounting stand which supports this steering wheel, and arrange | positions it below, and the predetermined diameter arrange | positioned at the lower part of this steering wheel mounting stand, and formed in the steering deck. A mounting base plate which fits loosely into the insertion hole of the mounting hole or is disposed on the circumferential edge deck of an installation hole of a predetermined diameter formed in the steering deck, and a peripheral edge portion of the center hole formed in the installation base plate, A combination of a deck seal having a sliding seal contacting the key shaft, a cylindrical trunk arranged concentrically on the lower surface of the mounting base plate, and a neck boss incorporating a neck bearing bonded to the lower end of the trunk as an integral combination. ,
[49] The steering gear includes a rotor fitted to the key shaft, a housing for accommodating the rotor to form an oil chamber space around the rotor, and an annular cover disposed at an upper opening of the housing. A plurality of vanes are disposed at equally spaced positions along the circumferential direction of the outer circumferential surface thereof, and a plurality of segments are disposed at equally spaced positions along the circumferential direction of the inner circumferential surface of the housing; Is divided into a plurality of oil chambers, and the lower shaft portion of the rotor is rotatable by the boss portion of the inner bottom portion of the housing through a radial bearing member and a thrust bearing member capable of supporting the entire axial center load applied to the key shaft. The upper shaft portion of the rotor is rotatable to the annular cover through the radial bearing member. Paper, and it is made to install and the installation flange to protrude on the outer peripheral surface lower portion of the housing,
[50] The steering gear mounting base is provided with a mounting plate which is joined to the mounting flange of the steering gear, and has a center hole for inserting the key shaft, and a supporting plate extending downward which is joined to the bottom of the mounting plate. Is bonded to the lower end of the support plate, and at least three stay materials protruding outward from the peripheral edge end at the upper peripheral edges are provided at substantially equal intervals, and the screw holes are vertically penetrated through the protruding ends of the stay material. It is made by screwing the adjusting bolt into the hole, or, by forming three or more screw holes through the upper and lower parts at substantially equal intervals at the peripheral edge of the mounting base plate, and screwing the adjusting bolt into the screw hole. under,
[51] The outer peripheral portion of the neck boss is welded to the circumferential edge of the insertion hole of the steering deck, or the outer circumferential lower edge of the mounting base plate is welded to the steering deck. Is welded to the circumferential edge of the key shaft through hole at the stern angle.
[52] According to the above configuration, in the manufacturing plant, the neck bosses including the steering gear, steering gear mounting base, mounting base plate, trunk and neck bearing are integrally combined so that these shaft centers are perfectly matched, and the relative position is completely appropriate in advance. As a result, there is no need for the adjusting liner which was conventionally required when installing separately.
[53] At the design site of the shipyard, the shaft, the vertical position and the horizontal position are appropriately adjusted by fitting the wedge or the coater and adjusting the adjustment bolts on the mounting base plate by simply combining the combination or the assembly for mounting the key shaft thereon. Then, the mounting base plate is welded to the circumferential edge of the insertion hole of the steering deck, or the circumferential edge of the neck boss is welded to the circumferential edge of the stern aft through the circumferential edge of the installation hole. The steering and neck bearings can be designed at the appropriate positions, respectively, by a single step of work.
[54] For this reason, conventionally, the design and manufacture of the steering wheel mounting platform which was carried out at the shipyard and the installation of the steering wheel mounting platform which was carried out at the design site, the position adjustment of the up and down, front and rear, left and right, axis adjustment and reamer processing by the adjusting liner between the steering gear and the steering wheel mounting platform are performed. And the necessity of processing the squareness of the upper surface of the steering gear mount, and the neck boss including the neck bearing to be installed to the stern aft through hole, and the neck bearing is pre-bowled to the neck bearing to match the shaft center of the steering gear mount. Processing is also unnecessary. As a result, it is not necessary to design and install the steering wheel mounting platform at the shipyard, and it is possible to reduce the number of processes in the design work, reduce the design cost, shorten the design period, and improve the design precision.
[55] As described above, according to the present invention, the steering wheel, the steering wheel mounting base and the mounting base plate in the manufacturing plant in advance before the design, or when the trunk is equipped with a neck boss incorporating the trunk and neck bearings, By combining deck sealant and assembling the deck sealant, in the shipyard's design site, a combination of a steering gear, a steering table, a base plate, or a trunk, neck bearing, and neck boss added thereto, or a key The assembly in which the shaft is coupled is supported on the steering deck through the stay member and the adjustment bolt of the mounting base plate while the mounting base plate is loosely inserted into the insertion hole of the steering deck, and only at the site of the mounting base plate. Just adjust the insertion and adjustment bolt or steering the mounting base plate It is placed on the circumferential edge deck of the mounting hole of the deck, and only the insertion of the coater in the tangential direction of the outer circumferential surface and the adjustment of the adjustment bolt of the circumferential edge of the mounting base plate at the site of the mounting base plate are performed. Position and shaft center can be adjusted, and the base plate of the assembly is welded to the insertion hole of the steering deck or on the steering deck, and the neck boss of the assembly is welded only to the stern through hole. You can finish the work. Therefore, the design and manufacture of the steering gear mounting stand, the right angle machining of the upper surface of the steering gear mounting stand, the adjustment of the position between the steering gear and the mounting stand, the adjustment of the shaft center and the reamer, and the centering of the waterproofing device are performed. There is no work to be installed on the steering deck, and it is possible to exert an excellent effect of designing the design and reducing the number of processes in the design of the shipyard, reducing the design cost, shortening the design period, and remarkably improving the design precision.
[68] Embodiment of this invention is described based on drawing. First, about the member which performs the function similarly to the structure demonstrated in FIGS. 9-10 and 12, the same code | symbol is attached | subjected and description is abbreviate | omitted.
[69] 1-2, the steering gear mounting stand 51 which opposed the bottom surface of the installation flange 2b of the rotary vane type steering gear 1 has the installation plate which provided the center hole 52a which inserts the key shaft 10 in. It has 52 and the support plate 53 extended below attached to the bottom face of the mounting plate 52. As shown in FIG. The mounting base plate 54 welded to the lower end of the supporting plate 53 has a center hole 54a through which the key shaft 10 penetrates, and forms an outer circumference in a circular shape with a predetermined dimension, and at the peripheral edge of the upper surface than the end of the peripheral edge. Four stay members 54b protruding outward are provided at substantially equal intervals, and each stay member 54b has a screw hole 54c penetrated up and down at its protruding end, and is adjusted to each screw hole 54c. The bolt 54d is screwed in place.
[70] The steering gear 1 is placed in contact with the mounting plate 52 of the steering gear mounting stand 51 in the mounting flange 2b, and the steering gear 1 and the steering gear mounting stand 51 are fastened to a fastening means, for example, a reamer bolt 16b. Fix it by The fastening means may be any one capable of transmitting the force of the entire up, down, front, rear, right and left axial centers acting on the steering gear 1 and the key shaft 10 to the steering gear mounting table 51.
[71] The steering gear mounting table 51 is placed by placing the mounting base plate 54 into the insertion hole 55 opened in the steering deck 11, and the center line of the adjustment bolt 54d of the stay member 54b is inserted. It is arrange | positioned so that it may be outward rather than the hole 55, and it installs in the steering gear deck 11 by welding the outer peripheral edge part of the installation base board 54 to the peripheral edge part of the insertion hole 55 of the steering deck 11.
[72] The upper surface of the mounting base plate 54 of the steering gear mounting table 51 is provided with an annular recess 56 concentrically with the center hole 54a, and an annular deck sealing material 57 is attached to the annular recess 56. To be mounted, the deck seal 57 is made of an elastic material that makes the gap between the central hole 54a and the key shaft 10 waterproof. The deck sealant 57 has a bottom face and an outer face of the outer circumferential annular portion 57a in contact with a bottom face and a side face of the annular recess 56, and a sliding contact with the outer circumference of the key shaft 10 at the annular lip 57b. The annular lip portion 57b has a shape that is bent downward after protruding radially inward from the top of the outer circumferential ring portion 57a. The deck sealant 57 is attached to and fixed to the mounting base plate 54 by attaching a round ring plate 58 pressing the top surface thereof to the mounting base plate 54 of the steering gear mounting table 51 with bolts 58a. Moreover, the support plate 53 of the steering gear mounting base 51 is provided with a work hole 59 for inspecting and repairing the deck seal 57 in the steering deck 11.
[73] Hereinafter, the operation in the above configuration will be described. In the manufacturing plant of the steering gear, the steering gear 1, the steering gear mounting base 51, and the mounting base plate 54 are determined by their relative positions, and are formed in one piece by a reamer bolt or the like in advance, and the mounting base plate 54 The deck seal 57 is fitted.
[74] For this reason, since these shaft centers are completely coincident and the relative position is also perfectly appropriate, there is no need to use the adjustment liner which was conventionally needed when installing separately.
[75] At the design site of the shipyard, as shown in FIG. 3, the combination of the steering gear 1, the steering gear mounting table 51, and the mounting base plate 54 is inserted into the steering deck deck 11. It is supported on the steering deck 11 through the stay member 54b of the installation base plate 54 and the adjustment bolt 54d in the state loosely fitted in the hole 55. As shown in FIG.
[76] Subsequently, the key shaft 10 is inserted into the neck bearing 14, the center hole 54a of the mounting base plate 54, and the deck sealant 57 from below the stern aft angle 13, and the said top end 10a Is suspended until it is inserted into the inner through hole 3c of the rotor 3 of the steering gear 1.
[77] The hydraulic tightening nut 17 is attached to the top end of the key shaft 10a, and the top end of the key shaft 10 is coupled to the steering rotor 3 by hydraulic pressure or the like in the related art. The upper and lower sides of the key shaft 10 in the penetrating portion of the neck bearing 14 with respect to the combination of the steering gear 1, the steering gear mounting table 51, the mounting base plate 54, the deck seal member 57 and the key shaft 10. The relative position in the direction (vertical direction) and the gap between the inner surface of the neck bearing 14 and the tube shaft 10 are adjusted to be the same in the front, rear, left and right directions (horizontal direction).
[78] For this reason, in the site | part of the mounting base board 54, the mounting base board 54 is inserted by inserting the wedge part 54e into the clearance gap between the mounting base board 54 and the insertion hole 55 of the steering deck 11. The position of the adjustment bolt 54d disposed on the stay member 54b of the mounting base plate 54 is brought into contact with the steering gear deck 11 to adjust the position in the horizontal plane in the position of the adjustment bolt 54d. ), The position of the assembly is determined by adjusting the inclination and the vertical position of the mounting base plate.
[79] In this state, the outer peripheral edge of the mounting base plate 54 and the peripheral edge of the insertion hole 55 of the steering deck 11 are welded. Finally, the key board 18 is installed at the lower end of the key shaft 10 to end the site design.
[80] According to the total and empirical analysis in the above configuration, the insertion hole 55 of the steering deck 11 is formed to be within about 10 mm larger than the diameter of the mounting base plate 54, and is installed with respect to the plate thickness of the steering deck 12-12 mm. Positioning and shaft center of the assembly of the steering gear 1, the steering gear mounting table 51, the mounting base plate 54, the deck sealant 57, and the key shaft 10 by setting the plate thickness of the base plate 54 to 40 to 60 mm. Adjustment is possible and the outer peripheral edge of the mounting base board 54 can be welded to the peripheral edge of the insertion hole 55 of the steering deck 11 irrespective of these adjustments.
[81] The mounting base plate 54 is sufficient in strength as long as the thickness of the plate, and the deck seal 57 can be built in, and the distortion caused by welding is local and the steering gear 1, the steering gear mounting table 51, and mounting It does not affect the final position and shaft center of the assembly of the base plate 54, the deck seal | sticker 57, and the key shaft 10. FIG.
[82] As described above, instead of performing the position adjustment and the shaft center adjustment with respect to the assembly in which the key shaft 10 is coupled to the assembly of the steering gear 1, the steering gear mounting table 51, the mounting base plate 54, and the deck seal 57, Positioning and shaft center adjustment may be performed with respect to the combination of the steering gear 1, the steering gear mounting table 51, the mounting base plate 54, and the deck seal member 57 before the key shaft 10 is coupled to the shaft 10.
[83] That is, the combination of the steering gear 1, the steering gear mounting stand 51, the mounting base board 54, and the deck sealing material 57 is loosely fitted into the insertion hole 55 of the steering deck 11. In the state, it is supported on the steering deck 11 via the stay member 54b of the mounting base plate 54 and the adjustment bolt 54d, and in this state, the inner through hole of the rotor 3 of the steering gear 1 The base plate is mounted using the wedge portion 54e and the adjusting bolt 54d in the same manner as the above procedure so that the shaft center of 3c coincides with the shaft center of the neck bearing 14 and is in a proper position in the vertical direction. The position adjustment in the horizontal plane in the part of (54) and the position and inclination of a perpendicular direction are performed, and the insertion hole of the steering deck 11 of the outer peripheral edge part of the mounting base board 54 in the positioned position ( Weld to circumferential edge of 55).
[84] Thereafter, the key shaft 10 is lifted up from the lower part of the stern hull 13 through the neck bearing 14, and the top end of the key shaft 10 is coupled to the steering rotor 3 in the same order as described above. The key board 18 is provided in the lower end part of (10).
[85] 4 to 5 show another embodiment of the present invention, which has added an additional configuration to the configuration of the previous embodiment, and members which perform the same operation as those described in the previous embodiment are given the same reference numerals. Omit the description.
[86] In FIG. 4, the cylindrical trunk 60 is arranged concentrically in the lower part of the installation base plate 54, and the key shaft 10 is arranged in the radial direction at the site of the stern aft through-hole 13a at the lower end of the trunk 60. In FIG. The neck boss 15 incorporating the neck bearing 14 to be supported is arranged. The trunk 60 joins the upper end to the rear surface of the mounting base plate 54, the lower end to the upper end of the neck boss 15, and the outer circumference of the neck boss 15 around the stern aft through hole 13a. It installs by welding to a part.
[87] Hereinafter, the operation in the above configuration will be described. In the manufacturing plant of the steering gear, the steering gear 1, the steering gear mounting table 51, the mounting base plate 54, the trunk 60, and the neck boss 15 incorporating the neck bearings are arranged in these up-down directions, front-rear and left-right directions. Since the position is determined, and the shaft centers are coincided with each other, the joint seal is constructed in advance by an integral body by welding, reamer bolts, etc., and the deck sealing material 57 is mounted on the mounting base plate 54. There is no need to use a liner.
[88] At the design site of the shipyard, as shown in FIG. 5, a neck boss having a steering gear 1, a steering wheel mounting table 51, a mounting base plate 54, a trunk 60, and a neck bearing 14 ( 15, the mounting base plate 54 is loosely fitted into the insertion hole 55 of the steering deck 11, and the neck boss 15 is loosely inserted into the through hole 13a of the stern aft angle 13. In the fitted state, it is supported on the steering deck 11 through the stay member 54b of the installation base plate 54 and the adjustment bolt 54d.
[89] In this state, the mounting base plate is formed by using the wedge portion 54e and the adjusting bolt 54d so as to be in the same order as described above so that the relative position and the shaft center of the key body in the up, down, front, left, and right directions of the assembly are appropriate. Position in the horizontal plane at the site of 54) and position and inclination in the vertical direction, and at the position where the outer peripheral edge of the mounting base plate 54 and the insertion hole of the steering deck 11 ( While welding between the peripheral edges of 55, the outer peripheral portion of the neck boss 15 and the peripheral edge portion of the through hole 13a of the stern hull 13 are welded.
[90] Subsequently, the top end 10a is inserted through the key shaft 10 through the center hole 54a of the mounting base plate 54 and the deck sealant 57 from below the neck bearing 14 of the penetrating portion of the stern aft angle 13. ) Is raised until it is inserted into the inner through hole 3c of the rotor 3 of the steering gear 1. Then, in the same order as above, the top end of the key shaft 10 is coupled to the steering rotor 3 by means of a hydraulic tightening nut 17. Finally, the key board 18 is installed at the lower end of the key shaft 10 to end the site design.
[91] In addition, the mounting base plate 54 is loosely fitted into the insertion hole 55 of the steering deck 11, and the neck boss 15 is loosely fitted into the through hole 13a of the stern aft 13. In the state supported on the steering deck 11 through the stay member 54b and the adjustment bolt 54d of the mounting base plate 54, the key shaft 1 is first coupled to the assembly, and the assembly and the key shaft 10 are provided. It is also possible to have an order of welding the assembly to the key body at the site of the mounting base plate 54 and the site of the neck boss 15 after the positioning of the assembly.
[92] In addition, the combination of the steering gear 1, the steering gear mounting base 51, the mounting base board 54, the deck sealing material 57, or the neck boss 15 in which the neck bearing 14 was built in this, and the mounting base board After assembling the combined body which added the trunk 60 which joins the 54 and neck boss 15 to an integrated body previously, the steering gear 1 is once detached at the shipyard's design site, and the rest of the combined body is installed on the base plate. It is supported on the steering deck 11 via the stay material 54b and the adjustment bolt 54d of 54, and in this state, the stay material 54b and the adjustment bolt of the installation base board 54 are carried out similarly to the said procedure. Position the remaining assembly using 54d, and weld the remaining assembly to the key body at the site of the mounting base plate 54 or at the site of the mounting base plate 54 and the neck boss 15. After that, the steering gear 1 is replaced, and the key shaft 10 is coupled to the steering gear 1. It is also possible with the named order.
[93] In this case, since the steering plate 1 is detached from the assembly once, the mounting plate center hole 52a of the steering wheel mounting table 51 is opened in the remaining assembly, so that the axial center of the remaining assembly is stern-angled 13 through the center hole 52a. The measurement operation is performed to coincide with the shaft center of the neck bearing 14 of the key shaft through hole 13a of the key shaft or to be placed at an appropriate position with respect to the key body reference line, so that the positioning operation becomes easier. Further, since the steering gear 1 is accurately positioned with respect to the assembly by a reamer bolt or the like in advance in the factory, there is no need for repositioning in the removal and remounting at the design site of the shipyard.
[94] 6 to 8 show yet another embodiment of the present invention. First, the steering wheel 1, the steering wheel mounting table 51, and the mounting base plate 54 according to the embodiment described based on FIGS. 1 to 5. , The assembly of the deck sealant 57, or the assembly in which the key shaft 10 is attached thereto, or the steering gear 1, the steering wheel mounting base 51, the mounting base plate 54, the deck sealant 57, the trunk ( The mounting base plate 54 for the adjustment of the mounting position and the axial center adjustment at the site | part of the mounting base board 54 for the combination of the neck boss 15 containing the 60 and the neck bearing 14 after adjustment is carried out. ) Is to provide a separate means for welding to install on the steering deck (11). The member which performs the function similar to what was demonstrated in previous embodiment attaches | subjects the same code | symbol, and abbreviate | omits description.
[95] 6 to 7, four screw holes 54f are formed in the circumferential edge portion of the mounting base plate 54 so as to penetrate up and down at substantially equal intervals on the pitch circle, and are adjusted to the respective screw holes 54f. The bolt 54g is screwed in place. In the steering deck 11, an installation hole 61 having a diameter smaller than the diameter of the pitch circle of each of the screw holes 54f of the installation base plate 54 is formed, and the installation base plate 54 is installed in the installation hole 61. Place on the perimeter edge deck. On the steering deck 11, four projections 62 are fixed and installed at substantially equal intervals in the circumference at a position having some windage with respect to the outer circumferential surface of the installation base plate 54, and each projection body The coater 63 is inserted in the gap between the 62 and the outer circumferential surface of the mounting base plate 54, respectively.
[96] Hereinafter, the operation in the above configuration will be described. In the shipyard's manufacturing plant, a combination of the steering gear 1, the steering gear mounting table 51, the mounting base plate 54, and the deck seal material 57, which has been previously adjusted in the relative position and the shaft center, is the design site of the shipyard. In the state where the mounting base plate 54 is loosely fitted inside the projection 62 on the steering deck 11, the mounting base plate 54 is disposed on the edge deck around the mounting hole 61.
[97] The outer circumferential surface of the projection body 62 and the mounting base plate 54 on the steering deck 11 so that the coupling body has the same shaft center with respect to the neck bearing 14 shown in FIG. 3 and the relative position in the vertical direction is appropriate. Positioning in the horizontal plane in the site | part of the mounting base board 54 by fitting the coater 63 in the tangential direction to the clearance gap between them, and the adjustment arrange | positioned at the peripheral edge part of the mounting base board 54 The tip of the bolt 54g is brought into contact with the steering deck 11 and the adjustment bolt 54g is rotated to adjust the inclination and the vertical position of the mounting base plate 54 to determine the position of the assembly. .
[98] In this state, the outer periphery lower edge part of the mounting base plate 54 and the steering deck 11 are welded, and the coupling body is attached to the steering deck 11.
[99] Fig. 8 shows the steering gear 1 and the steering wheel mounting table (means for mounting position adjustment and shaft center adjustment and mounting on the steering deck 11 at the site of the mounting base plate 54 shown in Figs. The configuration in the case where the neck boss 15 including the track 60 and the neck bearing 14 is added to the joint body of the 51 and the installation base plate 54 and the deck seal 57 is applied to the integrated body. Since it is illustration and operation and effect are the same, the same code | symbol is attached | subjected to a member and description is abbreviate | omitted.

权利要求:
Claims (9)
[1" claim-type="Currently amended] The assembly base plate which fits loosely in the insertion hole of the predetermined diameter formed in the steering deck, the steering gear mounting base arrange | positioned on the upper part of this installation base board, and the steering gear arrange | positioned on the upper part of this steering gear mounting unit are assembled previously as an integral body, A deck sealant for sliding contact with the key shaft to be waterproofed at the peripheral edge portion of the center hole formed in the mounting base plate,
The assembly is suspended in a state where the mounting base plate is loosely fitted into the insertion hole of the steering wheel deck, and the key shaft is disposed by inserting the center hole of the mounting base plate from the through portion of the stern aft, and placing the top end of the key shaft above the Bonded to the steering gear to form an assembly of the steering gear, the steering wheel mounting base, the mounting base plate, the deck sealant and the key shaft,
The assembly is supported on the steering deck by means of the stay member and the adjustment bolt of the mounting base plate in a state where the mounting base plate is loosely inserted into the insertion hole of the steering deck, and in this state of the mounting base plate and the steering deck. By inserting a wedge portion into the gap between the insertion holes, the position of the mounting base plate is adjusted within the horizontal plane, and the tip of the adjustment bolt placed on the stay member of the mounting base plate is placed on the steering deck. The tilting and vertical positions of the mounting base plate are adjusted by rotating the adjusting bolts in contact with each other so that the assembly is aligned with the shaft center of the neck bearing in which the shaft center is disposed at the key shaft through-hole of the stern aft angle. In addition, to maintain the proper position in the vertical direction,
The outer circumferential edge of the mounting base plate and the circumferential edge of the insertion hole of the steering gear deck are welded so that the assembly of the steering gear is mounted on the steering deck, and then a key board is installed at the lower end of the key shaft. .
[2" claim-type="Currently amended] The assembly base plate to be loosely inserted into the insertion hole of the predetermined diameter formed in the steering deck, the steering wheel mounting base which is arrange | positioned on the upper part of this mounting base board, and the steering wheel arrange | positioned on the upper part of this steering gear mounting unit are previously assembled in an integrated body, A deck sealant for sliding contact with the key shaft to be waterproofed at the peripheral edge portion of the center hole formed in the mounting base plate,
The assembly is supported on the steering deck by means of the stay member and the adjustment bolt of the mounting base plate in a state where the mounting base plate is loosely inserted into the insertion hole of the steering deck, and in this state of the mounting base plate and the steering deck. By inserting a wedge portion into the gap between the insertion holes, the position of the mounting base plate is adjusted within the horizontal plane, and the tip of the adjustment bolt placed on the stay member of the mounting base plate is placed on the steering deck. The inclined and vertical positions of the mounting base plate are adjusted by rotating the adjusting bolt in contact with the shaft, and the shaft is aligned with the shaft center of the neck bearing of the key shaft through-hole of the stern aft angle. To keep the position of
The outer periphery of the mounting base plate and the circumferential edge of the insertion hole of the steering deck are welded to mount the combination of the steering gear on the steering deck, and then insert the center hole of the mounting base plate from the stern penetrating portion. And arranging the key shaft therethrough, joining the top end of the key shaft to the steering gear, and installing a key plate at the lower end of the key shaft.
[3" claim-type="Currently amended] The assembly base plate to be loosely inserted into the insertion hole of the predetermined diameter formed in the steering deck, the steering wheel mounting base which is arrange | positioned on the upper part of this mounting base board, and the steering wheel arrange | positioned on the upper part of this steering gear mounting unit are previously assembled in an integrated body, A deck sealant for sliding contact with the key shaft to be waterproofed at the peripheral edge portion of the center hole formed in the mounting base plate,
The assembly is supported on the steering deck through the stay member and the adjustment bolt of the mounting base plate in a state where the mounting base plate is loosely inserted into the insertion hole of the steering deck. In this state, the mounting base plate and the steering deck are inserted. By inserting a wedge portion into the gap between the holes, the position adjustment in the horizontal plane in the site of the mounting base plate is carried out, and the tip of the adjustment bolt disposed on the stay member of the mounting base plate is placed on the steering deck. By rotating the adjustment bolt in contact with each other to adjust the inclination and the vertical position of the mounting base plate so that the shaft of the assembly coincides with the axis of the neck bearing of the key shaft through-hole of the stern aft angle. Keep it in place,
The outer periphery of the mounting base plate and the circumferential edge of the insertion hole of the steering deck are welded to mount the combination of the steering gear on the steering deck, and then insert the center hole of the mounting base plate from the stern penetrating portion. And arranging the key shaft therethrough, joining the top end of the key shaft to the steering gear, and installing a key plate at the lower end of the key shaft.
[4" claim-type="Currently amended] A mounting base plate loosely inserted into an insertion hole of a predetermined diameter formed in the steering deck, a steering wheel mounting unit disposed on the upper part of the mounting base plate, a steering wheel arranged on the upper part of the steering gear mounting unit, and a neck bearing, The neck boss that fits loosely in the through-hole and the trunk connecting the back surface of the mounting base plate and the neck boss are assembled in an integrated body in advance, and the key shaft is waterproof at the peripheral edge of the central hole formed in the mounting base plate. The deck sealing material in sliding contact
The assembly is loosely fitted into the insertion hole of the steering deck and the neck boss is loosely fitted into the through hole of the stern aft angle on the steering deck through the stay member and the adjustment bolt of the installation base plate. And in this state, by inserting a wedge portion into the gap between the mounting base plate and the insertion hole of the steering deck, the position adjustment in the horizontal plane in the portion of the mounting base plate is carried out, and The tip of the adjusting bolt disposed on the stay member is brought into contact with the steering wheel deck to rotate the adjusting bolt to adjust the inclination and the vertical position of the mounting base plate, thereby moving the assembly in the direction of the shaft center and in the vertical direction. To keep the position of
Weld the outer periphery of the mounting base plate and the peripheral edge of the insertion hole of the steering deck, and weld the periphery of the through bore of the stern hull and the outer circumferential surface of the neck boss to connect the assembly to the steering deck and the stern hull. And the key shaft is arranged through the center hole of the mounting base plate through the neck bearing of the stern hull penetrating portion, and the top end of the key shaft is joined to the steering wheel, and finally the key board at the lower end of the key shaft. Steering device installation method characterized in that the installation.
[5" claim-type="Currently amended] The mounting base plate disposed on the circumferential edge deck of the mounting hole of the predetermined diameter formed in the steering deck, the steering wheel mounting base disposed on the upper part of the mounting base plate, and the steering gear arranged on the upper part of the steering gear mounting unit are previously integrated. While assembling with a combination, a deck seal member slidingly contacting the key shaft to be waterproofed is mounted on the peripheral edge portion of the center hole formed in the mounting base plate.
In the state in which the coupling base is loosely fitted to the inner circumferential surface of the protrusion body provided with the mounting base plate on the edge deck of the mounting hole at substantially equal intervals, and is placed on the steering deck.
Or based on this state, the said key shaft is arrange | positioned by penetrating the center hole of the said mounting base board from the penetrating part of the stern aft, and joining the top end of this key shaft to the said steering gear, and this steering gear, the said steering gear mounting base, and the installation base. In the state of the aggregate of the plate, the deck sealant and the key shaft,
By interposing the cotter in the tangential direction to the gap between the outer circumferential surface of the mounting base plate and the protrusion on the steering deck, the position adjustment in the horizontal plane in the portion of the mounting base plate is carried out, and the peripheral edge of the mounting base plate is By contacting the steering deck with the tip of the adjustment bolt disposed vertically through the part and rotating the adjustment bolt, the inclination and the vertical position of the mounting base plate are adjusted to adjust the assembly or assembly. It matches the shaft center of the neck bearing placed in the piercing part of the stern aft angle and maintains the position in the vertical direction appropriately.
Weld between the outer circumferential lower edge of the mounting base plate and the steering deck, and mount the assembly or assembly of the steering gear on the steering deck, in the case of the combination, the center of the mounting base plate from the penetrating portion of the stern aft. Insert a hole through and arrange a key shaft, and join the top end of this key shaft to the said steering gear,
After that, the steering wheel installation method characterized in that the key plate is installed on the lower end of the key shaft.
[6" claim-type="Currently amended] A mounting base plate disposed on the circumferential deck of the mounting hole of a predetermined diameter formed in the steering deck, a steering wheel mounting table disposed above the mounting base plate, a steering wheel disposed above the steering wheel mounting stand, and a neck bearing And a neck boss that fits loosely in the through-hole of the stern aft, and a trunk for joining the back surface of the installation base plate and the neck boss into an integrated body in advance, and the periphery of the center hole formed in the installation base plate. Equipped with a deck sealant that slidingly contacts the edge of the key shaft waterproof,
The assembly is loosely fitted to the inner circumferential surface of the protrusion body, in which the mounting base plate is installed at substantially equal intervals on the edge deck of the mounting hole, and is placed on the steering deck, and the neck boss is loosely fitted into the through hole of the stern aft angle. To
By interposing the cotter in the tangential direction to the gap between the outer circumferential surface of the mounting base plate and the protrusion on the steering deck, the position adjustment in the horizontal plane in the portion of the mounting base plate is carried out, and the peripheral edge of the mounting base plate is By contacting the steering deck with the tip of the adjustment bolt disposed vertically through the part and rotating the adjustment bolt, the inclination and the vertical position of the mounting base plate are adjusted to adjust the assembly in the direction of the shaft center and up and down. Keep the position in the proper direction,
The joint is mounted on the steering deck and the stern hull by welding between the outer circumferential lower edge of the installation base plate and the steering deck, and by welding the outer circumferential surface of the neck boss and the circumferential edge of the through hole of the stern hull. From the neck bearing of the stern hull penetration part, the center hole of the said installation base plate is inserted, the said key shaft is arrange | positioned, and the top end of this key shaft is joined to a steering gear,
After that, the steering wheel installation method characterized in that the key plate is installed on the lower end of the key shaft.
[7" claim-type="Currently amended] The combination of the said mounting base board, a steering gear mounting stand, a steering gear, and a deck seal material, or a combination of the said mounting base board, a steering gear mounting stand, a steering gear, a neck boss, a trunk, and a deck seal material. The remaining assembly from which the steering gear has been once removed from the mounting base plate is loosely fitted into the insertion hole of the steering deck, or the mounting base plate is loosely attached to the inner circumferential surface on the deck around the mounting hole of the steering deck. In the fitted state on the steering deck,
The mounting base plate is supported on the steering deck through the stay material and the adjusting bolt, and the crushing part is inserted in the gap between the mounting base plate and the insertion hole of the steering deck, or the peripheral edge of the mounting base plate. The support base is supported on the steering deck through the adjustment bolts arranged to penetrate up and down, and the connector is tangentially inserted into the gap between the outer circumferential surface of the installation base plate and the protrusion on the steering deck to tangentially attach the coater. While adjusting the position in the horizontal plane in the site, the end of the adjustment bolt disposed on the stay member of the mounting base plate, or the adjustment bolt disposed to penetrate vertically through the peripheral portion of the mounting base plate, Contact the steering deck and rotate the adjustment bolt to the part of the installation base plate. Subjected to come on the position adjustment of the inclination and the vertical direction, keeping the rest of the conjugate such that the position of the axis direction and the vertical direction as appropriate, and
Welding the outer circumferential surface of the mounting base plate and the peripheral edge of the insertion hole of the steering deck, or welding between the outer circumferential lower edge of the mounting base plate and the steering deck, and mounting the remaining assembly on the steering deck. Further, in the case of the assembly including the trunk, the outer peripheral surface of the neck boss and the circumferential edge of the key shaft through-hole of the stern aft angle are further welded and attached to the stern aft angle,
Thereafter, the steering wheel is remounted on the steering wheel mounting stand, the center hole of the mounting base plate is inserted through the penetrating portion of the stern aft so as to arrange the key shaft, and the top end of the key shaft is joined to the steering wheel. Steering device installation method characterized in that the key plate is installed on the lower end of the shaft.
[8" claim-type="Currently amended] A steering wheel for mounting a key shaft, a steering wheel mounting base for supporting the steering wheel and arranged at the lower part of the steering wheel, and disposed in the lower part of the steering wheel mounting base and loosely fitted in an insertion hole of a predetermined diameter formed in the steering deck, or the steering wheel deck A mounting base plate disposed on the circumferential edge deck of the mounting hole of a predetermined diameter formed in the recess, and a deck sealant mounted on the circumferential edge portion of the center hole formed in the mounting base plate and slidingly contacting the key shaft to be waterproof. Is assembled from a combination of
The steering gear has a rotor fitted to the key shaft, a housing for accommodating the rotor to form an oil chamber space around the rotor, and an annular cover disposed at an upper opening of the housing. A plurality of vanes are arranged at equally spaced positions along the circumferential direction of the outer circumferential surface, and a plurality of segments are disposed at equally spaced positions along the circumferential direction of the inner circumferential surface of the housing, and the oil chamber space is defined by the vanes and segments. The lower shaft portion of the rotor is partitioned into a plurality of oil chambers, and is rotatably rotated by the boss portion of the inner bottom of the housing through a thrust bearing member capable of supporting a radial bearing member and an axial central total load applied to the key shaft. And rotatably supporting the upper shaft portion of the rotor with the annular cover through the radial bearing member. And, it is made by protruding the installation flange on the lower outer peripheral surface of the housing,
The steering gear mounting base is provided with a mounting plate which is joined to the mounting flange of the steering gear, and has a center hole for inserting the key shaft, and a supporting plate extending downwardly joined to the bottom surface of the mounting plate. Is bonded to the lower end of the support plate, and three or more stay materials protruding outward from the edges of the periphery of the upper peripheral edge portion are provided at substantially equal intervals, and the screw holes penetrate up and down through the protruding ends of the stay materials It is made by screwing the adjusting bolt into the screw hole, or three or more screw holes are formed to penetrate up and down at almost equal intervals at the peripheral edge of the mounting base plate, and screw the adjusting bolt to the screw hole. Done,
A rotary bar welded to the circumferential edge of the insertion hole of the steering deck, or the outer circumferential lower edge of the mounting base plate to the steering deck. Cognitive steering.
[9" claim-type="Currently amended] A steering wheel for mounting a key shaft, a steering wheel mounting base for supporting the steering wheel and arranged at the lower part of the steering wheel, and disposed in the lower part of the steering wheel mounting base and loosely fitted in an insertion hole of a predetermined diameter formed in the steering deck, or the steering wheel deck An installation base plate disposed on the circumferential edge deck of the installation hole of a predetermined diameter formed in the circumference, a deck sealant mounted on the circumferential edge portion of the center hole formed in the installation base plate, and slidingly contacted with the key shaft in a waterproof manner; The cylindrical trunk arranged concentrically on the lower surface of the said mounting base board, and the neck boss which integrated the neck bearing bonded to the lower end of this trunk were assembled by the integral combination,
The steering gear includes a rotor fitted to the key shaft, a housing for accommodating the rotor to form an oil chamber space around the rotor, and an annular cover disposed at an upper opening of the housing. A plurality of vanes are disposed at equally spaced positions along the circumferential direction of the outer circumferential surface thereof, and a plurality of segments are disposed at equally spaced positions along the circumferential direction of the inner circumferential surface of the housing; Is divided into a plurality of oil chambers, and the lower shaft portion of the rotor is rotatable by the boss portion of the inner bottom portion of the housing through a radial bearing member and a thrust bearing member capable of supporting the entire axial center load applied to the key shaft. The upper shaft portion of the rotor is rotatable to the annular cover through the radial bearing member. Paper, and it is made to install and the installation flange to protrude on the outer peripheral surface lower portion of the housing,
The steering gear mounting base is provided with a mounting plate joined to the mounting flange of the steering gear and having a center hole for inserting the key shaft, and a supporting plate extending downwardly joined to the bottom surface of the mounting plate. Is bonded to the lower end of the support plate, and at least three stay materials protruding outward from the peripheral edge end at the upper peripheral edges are provided at substantially equal intervals, and the screw holes are vertically penetrated through the protruding ends of the stay material. It is made by screwing the adjusting bolt into the hole, or, by forming three or more screw holes through the upper and lower parts at substantially equal intervals at the peripheral edge of the mounting base plate, and screwing the adjusting bolt into the screw hole. under,
The outer peripheral portion of the neck boss is welded to the circumferential edge of the insertion hole of the steering deck, or the outer circumferential lower edge of the mounting base plate is welded to the steering deck. A rotary vane steering gear, which is welded to the circumferential edge portion of the key shaft through hole at the stern angle.

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同族专利:

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公开号 | 公开日

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JP4017375B2|2007-12-05|

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JP2003127989A|2003-05-08|

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EP1445192A4|2011-04-27|

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WO2003035466A1|2003-05-01|

---

KR100942770B1|2010-02-18|

---

EP1445192B1|2016-12-28|

---

EP1445192A1|2004-08-11|

引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2001-10-23|Priority to JPJP-P-2001-00324296

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2001-10-23|Priority to JP2001324296A

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2002-10-21|Application filed by 재팬 햄워씨 가부시키가이샤

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2002-10-21|Priority to PCT/JP2002/010896

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2004-05-20|Publication of KR20040042906A

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2010-02-18|Application granted

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2010-02-18|Publication of KR100942770B1

优先权:

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申请号 | 申请日 | 专利标题

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JPJP-P-2001-00324296|2001-10-23|

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JP2001324296A|JP4017375B2|2001-10-23|2001-10-23|Steering machine installation method and rotary vane type steering machine|

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PCT/JP2002/010896|WO2003035466A1|2001-10-23|2002-10-21|Steering engine installation method and rotary vane steering engine|