• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The object of the invention relates to an assembly with a hinge pin (84) mounted in a first sleeve (88) inserted into a first branch (86) of a yoke (80) and into a second sleeve ( 88 ') inserted into a second leg (86') of said yoke (80), said assembly comprising a locking device which comprises: - a screw (114), with a first cylindrical portion (124) which screws into an extension (102) of the second sleeve and against which can abut the second end of the hinge pin and a second portion (126), in the extension of the first portion (124), with a section smaller than that said first cylindrical portion (124); - a lock washer (120) interposed between the second portion (126) of the screw (114) and the extension (102) of the second sleeve (88 ') in a locked position; an elongate element (122) which passes through the screw (114) and the second sleeve (88 ') in s a locked state.
    公开号:FR3014971A1
    申请号:FR1362477
    申请日:2013-12-12
    公开日:2015-06-19
    发明作者:Jerome Cassagne；Thomas Deforet
    申请人:Airbus Operations SAS；
    IPC主号:
    专利说明:

    [0001] The present invention relates to an assembly comprising a hinge pin supported by a hinge pin and supported by a hinge pin supported by a hinge pin supported by a hinge pin supported by a hinge pin supported by a hinge pin and supported by a hinge pin. clevis and immobilized in translation by a locking device incorporating a double anti-rotation system. In the aeronautical field, according to a configuration illustrated in FIG. 1, a motor 10 is connected to a wing 12 of an aircraft by means of a hooking mast 14. The hooking mast 14 is connected to the wing 12 via fasteners 16, 16 ', at the front and rear of the attachment mast. In parallel, the engine 10 is connected to the attachment pylon 14 via fasteners 18, 18 ', at the front and rear of the engine. The connection between the engine 10 and the attachment pylon 14 comprises lateral connecting rods 20 which take up the thrust forces generated by the engine 10, each lateral rod 20 being connected at one end by a fastener 22 to the engine 10 and at a second end by a fastener 22 'to the attachment pylon 14.
    [0002] Some of these fasteners 16, 16 ', 18, 18', 22, 22 'comprise at least one assembly with a hinge pin connecting a yoke and a fitting. An embodiment of an assembly provided at the level of the fastener 18 'connecting the engine 10 and the attachment pylon 14 to the rear of the engine is illustrated in FIG. 2.
    [0003] This assembly comprises a yoke 24 connected to the attachment pylon 14, a fitting 26 connected to the engine and a hinge pin 28 connecting the yoke 24 and the fitting 26. The yoke 24 comprises two branches 30, 30 'each of which they comprise an inner face 301, 301 'and an outer face 30E, 30E', the inner faces 301 and 301 'facing each other. Each branch 30, 30 'comprises a bore 32, 32' in which is inserted a sleeve 34, 34 ', the two sleeves 34, 34' being coaxial and aligned and having equal inside diameters. For the rest, the longitudinal direction corresponds to the direction of the axes of the sleeves 34, 34 '. Each sleeve 34, 34 'comprises an outer shoulder 36, 36' which bears against the inner face 301, 301 'of the branch in which it is inserted, so as to limit the translation movement of said sleeves 34, 34' in accordance with FIG. the longitudinal direction. The fitting 26 comprises a ball bearing 38 with a bore 40 whose diameter is substantially equal to the inside diameter of the sleeves 34, 34 '. The hinge pin 28 comprises a hollow cylindrical body whose outer diameter is substantially equal to the inner diameter of the sleeves 34, 34 'and 20 of the diameter of the bore 40 of the ball bearing 38. To avoid the exit of the hinge axis 28 of the sleeves and disassembly of the fastener, the assembly comprises a locking device for immobilizing the hinge axis in translation in the longitudinal direction. According to a first embodiment illustrated in FIG. 2, the locking device comprises - a screw 42 with a rod 44 housed in the hinge axis 28, a head 46 at a first end of the rod and a threaded portion 48 at a second end of the rod, - a self-locking nut 50 which is screwed on the threaded portion 48 of the screw 42, - a first washer 52 interposed between the head 46 of the screw and the hinge pin 28 whose outer diameter is greater than the outer diameter of the hinge pin, - a second washer 54 interposed between the nut 50 and the hinge pin 28 whose outer diameter is greater than the outside diameter of the hinge pin. articulation, a pin 56 which passes through the nut 50 and the rod 44 of the screw so as to immobilize the nut 50 relative to the screw 42.
    [0004] According to this embodiment, the self-braking nut 50 corresponds to a first anti-rotation system and the pin 56 corresponds to a second antirotatio n system. During assembly, the screw 42 is introduced from a first end of the hinge axis 28 while the nut 50 and the pin 56 are operated from a second end of the hinge axis. Therefore, this first embodiment requires clearance zones on each side of the yoke 24. To overcome this disadvantage and allow an assembly of one side of the yoke, a second embodiment illustrated in FIG. been developed. This embodiment is more particularly adapted for the fasteners 18 20 located at the front of the engine 10. The elements common with the first embodiment are referenced in the same way. According to this second embodiment, the sleeve 34 of the first branch 30 of the yoke 24 comprises at one end an outer shoulder 36 projecting outwardly of the sleeve which bears against the inner face 301 of the first branch 30. and at a second end an inner shoulder 58 projecting towards the inside of the sleeve which provides the stop function against which a first end of the hinge axis 28 bears to limit its translational movements in the longitudinal direction according to the longitudinal direction. a first direction referenced by the arrow 60 in Figure 3. The sleeve 34 'of the second leg 30' of the yoke 24 comprises at a first end an outer shoulder 36 'projecting outwardly of the sleeve which bears against the inner face 301 'of the second limb 30' and at a second end an extension 62 which extends beyond the outer face 30E 'of the second limb 30 'and which comprises a threaded bore 64 whose diameter is greater than the inner diameter of the sleeve 34'. According to this second embodiment, a locking device makes it possible to limit the translation movements of the hinge pin 28 in the longitudinal direction along a second direction referenced by the arrow 66 in FIG. 3. The locking device comprises: a first set screw 68 which is screwed into the threaded bore 64, - at least one spring washer 70 interposed between the second end of the hinge pin 28 and the first set screw 68, - a second grub screw 72 that is screwed into the threaded bore 64 and bears against the first set screw 68 opposite the or washer (s) elastic (s) 70, - an elongate element 74 flexible or rigid through the extension 62 and the second set screw 72 so as to immobilize in rotation said second set screw 72 with respect to the extension 62. The elongated element 74 corresponds to a first anti-rotation system and the mounting of the first screw without head 68 between at least one spring washer 70 and a second set screw 72 corresponds to a second anti-rotation system.
    [0005] This second embodiment has the advantage of being able to perform the assembly from one side of the yoke. However, the setting of the set screws 68 and 72 inside the tapped bore 64 is not easy and requires the use of tools. This implementation is all the more difficult as the hinge pins have a reduced diameter. Indeed in this case, it is necessary to exert a relatively large torque given the small diameter of the set screws to compress the washer (s) elastic (s) and get the second anti-rotation system.
    [0006] The present invention aims to overcome the disadvantages of the prior art. For this purpose the invention relates to an assembly with a hinge pin mounted in a first sleeve inserted in a first branch of a yoke and in a second sleeve inserted into a second branch of said yoke. The hinge pin is immobilized in translation by an inner shoulder of the first sleeve providing the stop function for a first end of said hinge pin and by a locking device providing the stop function for a second end of said axis of joint. The locking device comprises a screw which is screwed into an extension of the second sleeve and an elongated element capable of occupying a locked state in which said elongate element passes through the screw and the second sleeve so as to immobilize them in rotation relative to one another. to the other. According to the invention, the assembly is characterized in that - the screw comprises a first cylindrical portion configured to screw in the extension and providing the stop function for the second end of the hinge pin, as well as a second portion, in the extension of the first portion, with a section smaller than that of said first cylindrical portion, and in that - the locking device comprises a locking washer capable of occupying a locked position in which the locking washer is interposed between the second portion of the screw and the extension of the second sleeve and immobilizes in rotation the screw relative to said extension.
    [0007] According to this configuration, the screw in contact with the hinge pin comprises a second portion always accessible and less than the inner diameter of the extension, which facilitates the introduction of the screw. Preferably, the locking washer comprises a circumference with complementary shapes to those of the extension so as to allow the translation of the locking washer in the extension and prevent the rotation of the locking washer relative to the extension in the locked position lock washer. According to one embodiment, the locking washer comprises two diametrically opposite lugs 10 and the extension comprises several pairs of notches, the notches of each pair being diametrically opposed. Preferably, the locking washer comprises an orifice with shapes complementary to those of the second portion of the screw so as to allow the translation of the locking washer on the second portion of the screw and to prevent the rotation of the washer. locking relative to the screw in the locked position of the lock washer. According to one embodiment, the second portion of the screw has a hexagonal section and the hole of the locking washer has a polygonal periphery with a number of sides multiple of six. Preferably, the locking device comprises means for holding the lock washer in the locked position. According to one embodiment, the screw comprises an outer shoulder and the means for holding the locking washer in the locked position comprise a circlip which is housed in a groove formed on the second portion of the screw, said groove being spaced from the outer shoulder a distance equal to the thickness of the locking washer increased by one operating clearance.
    [0008] Advantageously, the screw comprises several through ducts which extend in a plane transverse to the screw, in several diameters and the extension comprises several pairs of orifices distributed on its circumference, each pair of orifices being able to be positioned in the extension. a conduit of the screw so as to accommodate the elongated element. Other features and advantages will become apparent from the following description of the invention, a description given by way of example only, with reference to the accompanying drawings, in which: FIG. 1 is a diagrammatic representation of a connection between a motorization and a wing of an aircraft, - Figure 2 is a section of an assembly with a hinge pin which illustrates a first embodiment of the prior art, - Figure 3 is a section of an assembly with a hinge pin which illustrates a second embodiment of the prior art, - Figure 4 is a sectional view in two planes of an assembly with a hinge axis which illustrates a first embodiment of the invention, - FIG. 5 is an exploded perspective view of certain parts of the assembly illustrated in FIG. 4; FIG. 6 is a perspective view of an assembly with a hinge pin which illustrates a second embodiment of FIG. inventio FIG. 7 is a perspective view of part of the assembly shown in FIG. 6 in the assembled state. In Figure 4, there is shown an assembly providing the connection between a mast 25 and a motorization of an aircraft. This assembly comprises a yoke 80 integral with the attachment pylon, a fitting 82 integral with the engine and a hinge pin 84 connecting the yoke 80 and the fitting 82.
    [0009] Of course, the invention is not limited to this application. It can be used for other fasteners between the wing / mast and the mast / engine. The yoke 80 comprises first and second legs 86, 86 'each of which comprises an inner face 861, 861' and an outer face 86E, 86E ', the inner faces 861 and 861' facing each other. The assembly comprises a first sleeve 88 supported by the first leg 86 and a second sleeve 88 'supported by the second leg 86', the first and second sleeves 88, 88 'being coaxial and aligned and having substantially equal inner diameters. For the rest of the description, the longitudinal direction corresponds to the direction of the axes of the sleeves 88, 88 '. A transverse plane is perpendicular to the longitudinal direction. According to one embodiment, the first branch 86 comprises a first through hole 90 which opens at the inner faces 861 and outer 86E of said first branch and into which is inserted the first sleeve 88. In parallel, the second branch 86 ' comprises a second through hole 90 'which opens at the inner faces 861' and outer 86E 'of said second leg 86' and wherein is inserted the second sleeve 88 '. The first sleeve 88 has an outer diameter substantially larger than the diameter of the first through hole 90 which provides interference fit. The second sleeve 88 'has an outside diameter substantially greater than the diameter of the second through hole 90' which allows to obtain an interference fit. Due to the interference adjustments, the sleeves 88, 88 'are fixed relative to the branches 86, 86'. The fitting 82 comprises a bearing 92 with a cylindrical bearing 94 whose diameter is substantially equal to the inside diameters of the sleeves 88, 88 '. Preferably, the bearing 92 is a ball bearing.
    [0010] The hinge axis 84 comprises a solid or hollow cylindrical body whose outer diameter is substantially equal to the inner diameters of the sleeves 88, 88 'and the diameter of the cylindrical bearing surface 94 of the bearing of the fitting. The first sleeve 88 of the first branch 86 comprises at one end an outer shoulder 96 projecting outwardly of the first sleeve which bears against the inner face 861 of the first branch 86 and at a second end an inner shoulder 98 in protrusion inwardly of the sleeve which provides the stop function against which can abut a first end 100 of the hinge pin 84 when mounted.
    [0011] The second sleeve 88 'of the second branch 86' comprises at one end an outer shoulder 96 'protruding outwardly from the second sleeve which bears against the inner face 861' of the second branch 86 'and at a second end an extension 102 in the form of a hollow cylinder which extends beyond the outer face 86E 'of the second branch 86' and which ends with a circumferential edge 104 disposed in a transverse plane. This extension 102 has an outer diameter substantially equal to or even slightly less than the outside diameter of the remainder of the second sleeve 88 '. The extension 102 includes an inner bore 106 whose diameter is greater than the inside diameter of the remainder of the second sleeve 88 '.
    [0012] The bore 106 comprises at least one threaded portion 108. Preferably, this threaded portion 108 does not extend over the entire length of the bore 106. According to one embodiment, the bore 106 comprises a threaded portion 108 and a smooth portion 108 'each extending over half the length of the bore, the threaded portion 108 being furthest from the edge 104.
    [0013] The hinge axis 84 is immobilized in translation in the longitudinal direction by virtue of the inner shoulder 98 of the first sleeve 88 which limits the movement of the hinge axis 84 in the sleeves 88, 88 '. , in the insertion direction (referenced 110 in FIG. 6), and - a locking device 112 which limits the movement of the hinge pin 84 in the direction of withdrawal of said hinge pin. According to one embodiment of the invention, the locking device 112 comprises: - a screw 114 which is screwed into the threaded portion 108 of the bore 106 of the extension 102 and which comprises a front face 116 providing the stop function for the second end 118 of the hinge pin 84 in the locked state, - a locking washer 120 capable of occupying a first locked position (illustrated in FIGS. 4 and 7) in which the locking washer 120 is interposed between the screw 114 and the extension 102 and immobilises them in rotation relative to each other and a second unlocked position (illustrated in FIGS. 5 and 6) in which said washer 120 is not interposed between the 114 and the extension 102 and allows the unscrewing of the screw 114, - an elongated element 122 may occupy a locked state in which the elongated element 122 passes through the screw 114 and the extension 102 of the second th sleeve 88 'so as to immobilize them in rotation with respect to each other and an unlocked state in which said elongated element 122 does not pass through the screw 114 and allows the unscrewing of the screw 114. According to the invention, the lock washer 120 provides the function of a first anti-rotation system and the elongate member 122 provides the function of a second anti-rotation system. According to an embodiment illustrated in Figures 4 and 5, the screw 114 comprises: - a first cylindrical portion 124 with a thread which is screwed into the threaded portion 108 of the bore and against which bears the second end of the hinge axis, - a second portion 126, in the extension of the first portion 124 with a hexagonal outer section whose largest section is smaller than the inner diameter of the smooth portion 108 'of the bore 106. This second portion 126 is operable to operate the screw 114. According to a variant illustrated in Figures 6 and 7, the screw 114 further comprises first and second portions, a third cylindrical portion 130 whose outer diameter is smaller than the smallest section of the second portion 126. This third portion 130 is used to manipulate the screw 114. Advantageously, this third portion 130 comprises a striated outer surface or knurled and / or square or hexagonal fingerprint 132 to facilitate the screwing and unscrewing of said screw 114. To easily maneuver, the screw 114 has a length such that it protrudes from the edge 104 of the extension 102 in its locked position. The lock washer 120 extends in a transverse plane in the locked position.
    [0014] The lock washer 120 comprises a circumference 134 with shapes complementary to those of the extension 102 so as to allow the translation of the locking washer 120 in the extension 102 and to prevent the rotation of the locking washer 120 relative to the extension 102 in the locked position of the lock washer.
    [0015] According to one embodiment, the locking washer 120 comprises at least one lug 136 which protrudes with respect to the circumference 134 and which extends in the same plane as the lock washer 120. Each lug 136 is delimited by a Preferably, the locking washer 120 comprises two diametrically opposed lugs 136. This last solution makes it possible to increase the resistance of the locking washer. In addition, the extension 102 comprises at least one notch 138 which extends from the edge 104 in the longitudinal direction, the shape 5 of which accommodates a lug 136 of the locking washer. According to one embodiment, each notch 138 is delimited by a U-shaped periphery. Preferably, the extension 102 comprises a plurality of notches 138 distributed over the periphery of the edge 104, the distribution of the notches being adapted to allow two housings to be housed simultaneously. lugs diametrically 10 opposite. According to one embodiment, the extension 102 comprises several pairs of notches 138, the notches of each pair being diametrically opposed. This solution makes it possible to refine the locking position of the screw 114. The locking washer 120 comprises an orifice 140 with shapes complementary to those of the second portion 126 of the screw 114 so as to allow the translation of the washer locking 120 on the portion 126 of the screw 114 and preventing the rotation of the lock washer 120 relative to the screw 114 in the locked position of the locking washer. According to one embodiment, the second portion 126 of the screw has a hexagonal section. According to one embodiment, the orifice 140 of the locking washer 120 has a hexagonal periphery. According to an embodiment illustrated in Figures 5 and 7, the orifice 140 has a polygonal periphery, with a number of sides multiple of six, for immobilizing the lock washer in several positions around the screw 114. This solution The second portion 126 having a section smaller than the first section 124, the two portions 124 and 126 are separated by an outer shoulder 142 which extends in a transverse plane. The dimension in the longitudinal direction of the notches 138 is adjusted so that the lock washer 120 bears against the shoulder 142 when in the locked position. Advantageously, the locking device comprises means for holding the locking washer 120 in the locked position. According to one embodiment, these means take the form of a circlip 144 which is housed in a groove 146 formed at the periphery of the screw 114, in particular at the second portion 126. The groove 146 is spaced from the shoulder 142 a distance equal to the thickness of the locking washer 120 increased by one operating clearance. According to one embodiment, the elongated element 122 is in the form of a flexible element such as a cable or a collar. According to another embodiment, the elongated element 122 is in the form of a rigid element such as a pin.
    [0016] In addition, the screw 114 comprises at least one duct 148 which passes through it and the extension 102 comprises at least one pair of orifices 150 arranged in line with the duct 148 in the locking position of the screw 114. According to one embodiment , the screw 114 comprises a plurality of through ducts 148 which extend in a transverse plane, according to several diameters 20 distributed angularly homogeneously. This solution makes it possible to refine the locking position of the screw 114. According to one embodiment, the extension 102 comprises several pairs of orifices 150 distributed around its circumference, each pair of orifices 150 being able to accommodate the elongated element. 122. This solution makes it possible to refine the locking position of the screw 114. In the absence of circlips 144, the elongated element 122 can be used to hold the locking washer in the locked position.
    [0017] To better illustrate the invention, in Figure 4, the assembly is cut in a first plane passing through the elongate member above the axis line A and in a second section plane passing through a lug of the washer. below the center line A.
    [0018] To achieve the assembly, the sleeves 88, 88 'are inserted into the branches 86, 86' of the yoke 80 from the inside of the branches. Following, the fitting 82 is inserted between the branches 86, 86 'until the axis of the bearing 92 of the fitting 82 is aligned with the axes of the sleeves 88, 88'. The hinge axis 84 is introduced into the sleeves 88, 88 'and the bearing 92 from a first side of the yoke. The screw 114 is screwed into the extension 102 to immobilize in translation said articulation axis 84. This maneuver is simplified because the screw 114 comprises a portion always accessible from the outside of the extension 102. The locking washer 120 is interposed between the screw 114 and the extension 102 so as to lock the screw 114 in rotation relative to the extension 102. In order to immobilize the lock washer 120 in the locked position, the circlip 144 is inserted into the groove 146. Finally the elongate member 122 is inserted into a pair of orifices 150 and a through duct 148 so as to lock the screw 114 in rotation relative to the extension 102 and to obtain a second anti-rotation system. The advantages of the assembly according to the invention are as follows - this assembly makes it possible to introduce the axis of articulation and to block it in translation from only one side of the yoke. Thus, it is possible to arrange the clevises of the engine / latch fasteners so as to allow the introduction from one side of the nacelle in the case of a nacelle configuration with a low ground clearance. assembly makes it possible to simplify the installation of the locking device with a double anti-rotation system and to limit the use of tools Is, - This assembly requires no modification on the yoke or the fitting.
    权利要求:
    Claims (11)
    [0001]
    REVENDICATIONS1. Assembly with a hinge pin (84) mounted in a first sleeve (88) inserted into a first leg (86) of a yoke (80) and into a second sleeve (88 ') inserted into a second leg (86' ) of said yoke (80), said first sleeve (88) having an inwardly projecting inner shoulder (98) of said first sleeve (88) providing abutment function for a first end of said hinge pin (84) said assembly comprising a locking device providing the stop function for a second end of said hinge pin (84), said locking device comprising a screw (114) screwed into an extension (102) of the second sleeve (88 '). ) and an elongate member (122) capable of occupying a locked state wherein said elongated member (122) passes through the screw (114) and the second sleeve (88 ') so as to immobilize them in rotation relative to each other. the other, the assembly being characterized in that ue: - the screw (114) comprises a first cylindrical portion (124) configured to screw in the extension (102) and providing the stop function for the second end of the hinge pin and a second portion ( 126), in the extension of the first portion (124), with a section smaller than that of said first cylindrical portion (124), and in that - the locking device comprises a lock washer (120) capable of occupying a locked position in which the locking washer (120) is interposed between the second portion (126) of the screw (114) and the extension (102) of the second sleeve (88 ') and rotatably secures the screw (114) by report to said extension (102).
    [0002]
    2. An assembly according to claim 1, characterized in that the locking washer (120) comprises a circumference (134) with forms complementary to those of the extension (102) so as to allow the translation of the locking washer (120) in the extension (102) and preventing rotation of the lock washer (120) relative to the extension (102) in the locked position of the lock washer.
    [0003]
    3. Assembly according to claim 2, characterized in that the locking washer (120) comprises at least one lug (136) projecting from the circumference (134) and extending in the same plane as the washer of locking (120) and that the extension (102) comprises at least one notch (138) configured to receive a lug (136) of the lock washer.
    [0004]
    4. An assembly according to claim 3, characterized in that the locking washer (120) comprises two lugs (136) diametrically opposed and in that the extension (102) comprises several pairs of notches (138), the notches (138). ) of each pair being diametrically opposed.
    [0005]
    5. Assembly according to one of the preceding claims, characterized in that the locking washer (120) comprises an orifice (140) with shapes complementary to those of the second portion (126) of the screw (114) so as to allowing translation of the lock washer (120) on the second portion (126) of the screw (114) and preventing rotation of the lock washer (120) relative to the screw (114) in the locked position of lock washer.
    [0006]
    6. Assembly according to the preceding claim, characterized in that the second portion (126) of the screw has a hexagonal section.
    [0007]
    7. An assembly according to claim 6, characterized in that the hole (140) of the lock washer has a polygonal periphery with a number of sides multiple of six.
    [0008]
    8. Assembly according to one of the preceding claims, characterized in that the locking device comprises means for holding the locking washer (120) in the locked position.
    [0009]
    9. Assembly according to the preceding claim, characterized in that the screw (114) comprises an outer shoulder (142) and in that the means for holding the locking washer (120) in the locked position comprise a circlip (144). which is housed in a groove made on the second portion (126) of the screw (114), said groove (146) being spaced from the outer shoulder (142) by a distance equal to the thickness of the lock washer 10 (120) increased by one operating set.
    [0010]
    10. Assembly according to one of the preceding claims, characterized in that the screw comprises a plurality of ducts (146) through which extend in a plane transverse to the screw, according to several diameters, each duct (146) being adapted to accommodate the elongate element (122). 15
    [0011]
    11. Assembly according to one of the preceding claims, characterized in that the extension (102) comprises a plurality of pairs of orifices (150) distributed on its circumference, each pair of orifices (150) being adapted to accommodate the elongated member (122).
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    同族专利:
    公开号 | 公开日
    US20150166190A1|2015-06-18|
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    FR3014971B1|2016-01-22|
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    FR3014970B1|2013-12-12|2016-01-22|Airbus Operations Sas|ASSEMBLY COMPRISING A JOINT AXLE SUPPORTED BY A CAP AND IMMOBILIZED IN TRANSLATION BY A LOCKING DEVICE INCORPORATING A DOUBLE ANTI-ROTATION SYSTEM|
    GB201417202D0|2014-09-30|2014-11-12|Rolls Royce Plc|Gas Turbine Engine Mounting Arrangement|
    JP6558850B2|2015-10-13|2019-08-14|株式会社ミツバ|Robot apparatus and parallel robot|
    CN110062851A|2016-12-03|2019-07-26|通用电气航空系统有限责任公司|Self-aligning spherical support part system|
    US10358227B2|2017-08-15|2019-07-23|The Boeing Company|Sideload reaction bearing|
    法律状态:
    2015-12-21| PLFP| Fee payment|Year of fee payment: 3 |
    2016-12-22| PLFP| Fee payment|Year of fee payment: 4 |
    2017-12-21| PLFP| Fee payment|Year of fee payment: 5 |
    2019-12-19| PLFP| Fee payment|Year of fee payment: 7 |
    2020-12-23| PLFP| Fee payment|Year of fee payment: 8 |
    2021-12-24| PLFP| Fee payment|Year of fee payment: 9 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1362477A|FR3014971B1|2013-12-12|2013-12-12|ASSEMBLY COMPRISING A JOINT AXLE SUPPORTED BY A CAP AND IMMOBILIZED IN TRANSLATION BY A LOCKING DEVICE INCORPORATING A DOUBLE ANTI-ROTATION SYSTEM|FR1362477A| FR3014971B1|2013-12-12|2013-12-12|ASSEMBLY COMPRISING A JOINT AXLE SUPPORTED BY A CAP AND IMMOBILIZED IN TRANSLATION BY A LOCKING DEVICE INCORPORATING A DOUBLE ANTI-ROTATION SYSTEM|
    US14/553,416| US9828103B2|2013-12-12|2014-11-25|Assembly comprising an articulation spindle supported by a clevis and immobilized in translation by a blocking device integrating a double anti-rotation system|
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