• 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:
    1532132 Reversing gearing; friction clutches HURTH VERWALTUNGS GmbH 11 Feb 1977 [6 April 1976] 05683/77 Headings F2D and F2C [Also in Division B7] A reversing gearing for a boat has an input shaft 3 which drives an output shaft 8 through bevel gears 5, 7 or 6, 7 depending on which of two multiplate friction clutches is engaged. A clutch, e.g. the left-hand clutch in Fig. 2, is engaged by moving a sleeve 16 to the left which causes an inclined surface 35 of the sleeve to engage a tooth 44 of a clutch engaging member 18 to partially engage the clutch. Full engagement is by balls 66 between wedging surfaces of the member 18 and the sleeve carrier 15. Springs 75, 76 limit the clutch engaging force so that the clutches will slip if excess torque occurs. The rotation of clutch engaging members 17 and 18 relative to the support 15 is limited by a stop co-operating with a recess (Fig. 4, not shown).
    公开号:SU805941A3
    申请号:SU772460653
    申请日:1977-03-15
    公开日:1981-02-15
    发明作者:Айхингер Иоханн
    申请人:Карл Хурт Машинен-Унд Цанрадфабрик (Фирма)；
    IPC主号:
    专利说明:

    one
    The invention relates to shipbuilding, in particular to reversing gears, mainly for the Z-arm drive of water vehicles.
    Known reverse gear, mainly for Z-shaped drive of water vehicles, containing a reversible coupling. Consisting of two friction rings with friction elements and a holder rigidly connected to the drive shaft, and drive bevel gears, fitted with a common drive bevel gear ilj.
    However, such a transmission does not provide smooth switching, which reduces its reliability.
    The purpose of the invention is to increase the reliability of transmission.
    For this, the friction elements are filled in the form of discs, and the reversible coupling is provided with an inclusion clutch mounted on the holder and spring elements placed between the disks and cone driven gears, while the contacting surfaces of the holder and the friction rings are made with hollows and the elements are placed in them swing
    In addition, the reversible coupling is made with two limiting stops serving to limit the travel of the spring elements to the maximum permissible load.
    The friction rings are made with at least one tooth, and the turn-on clutch has circumferential grooves in which the teeth are placed, while the teeth and the grooves are made with faces facing each other inclined to the plane of rotation. In addition, the spring elements are made in the form of cup springs, the rolling elements are in the form of balls, and the hollows on the holder and on the friction rings have inclined faces, and the interaction of the elements with each other, when the teeth and grooves are turned off, are angled to holder and friction rings.
    权利要求:
    Claims (4)
    [1]
    FIG. 1 shows a 2-way drive of a water vehicle, a slit, in FIG. 2 - reverse gear, longitudinal section; in FIG. 3, part of the section A-A in FIG. 2. FIG. 4, view B in FIG. 2; in fig. 5 - section B. in FIG. 2. The Z-shaped drive for water transnopTHoro means 1 contains an engine 2 connected via a horizontal drive shaft 3 on which a reversing gear 4 is installed, two driving bevel gears 5 and 6 and a bevel gear 7 which engages with them about oiee shaft 8, bevel gears 9, 10 with a shaft 11 on which the propeller 12 is mounted. Bevel gears 5 and 6 are freely mounted on the flange 3. Their axial movement is limited by a washer 13-side step 14. The reverse gear contains a reversible clutch, from the holder. 15 fixed on the shaft 3 between the gears 5 and 6, on which the coupling 16 is mounted, and the friction rings 17 and 18, freely (rotatably) mounted on the shaft 3. The friction rings have recesses 19 in which the outer frictional elements made in the form of discs 20; Internal friction elements (discs) 21 are placed between external discs, 22 engaged gears 22 and 5, 6 with external gears. The packages of external and internal discs are pressed with pressure plates.the axial gap between ustu PAMI 25, 26 of gears 5, 6 and the retaining rings 27, 28. The locking of the ring are arranged so that the wheels do not urchins mayuts if the rings 17, 18 are not bonded. Between the plates 23, 24 and gears 5, 6 spring elements are arranged, made in the form of cup springs 29 and 30. The friction rings 17, 18 and the holder 15 on the contacting surfaces have hollows 31 and 32 with flat inclined faces 3336, In the hollows, rolling elements are arranged in the form of balls 37. The friction rings 17, 18 are pressed against the holder 15 by means of reversing springs 38. The inclusion clutch 1 consists of a body, all of them. annular groove 40,. and jumpers 41, 42, forming circumferential grooves 43, 44. On the inner surface, the housing has inclined. faces 45, 46. Jumpers 41 42 have inclined faces 47, 48, parallel faces 45 46 Friction rings 17 , .19 are made with teeth 49, 50, faces 51, 52, parachal faces 47, 48. The grooves 44, 43 are axially wider than the widths of the plates 41 and 42. The holder 15 has a groove in which a spring-loaded clamp 53 is installed fixing the coupling 16, and in the latter there is a slot 54 for the retainer and bevels 55, 56 for fixing the other positions of the coupling 16. In the holder 15 is mounted anes pins 57 and the friction rings have a recess 58 to provide angular movement ring of friction relative to the holder. The locking rings 27, 28 and the pins 57 with the recesses 58 are restrictive ones that serve to limit the travel of the spring elements until they exceed and maximize the permissible load. Work transfer occurs as follows. In the initial state, the teeth 49.50 and bridges 41, 42 are pressed to each other by faces, parallel axes, and are fixed relative to each other. To bring the rotation, for example & p, of the left gear 5 and give the propeller a corresponding rotation, turn on the clutch 16 to the left; while the jumper 41 is pushed off the tooth 49, and the faces 45 and 51 are pressed against each other and the friction ring 18 is moved to the left. The rotation of the shaft 3 through the interacting suits 20, 21 is transmitted to the friction ring 18, which rotates at a certain angle, the balls 37 run onto the faces of the depression, move further to the left, the disks 20, 21 compress the automatic telephone exchange and the clutch ends. To disengage the clutch, the clutch 16 is moved to the right, with the jumper 41 and the tooth 49 colliding, the friction ring-18 is gripped by the holder and the balls 37 are mounted in the lower part of the hollows. Uncoupling occurs. . The limitation of the angular movement of the rings 17, 18 relative to the holder is provided by pins 57 and recesses 58. Claim 1. Reverse transmission, mainly for a Z-shaped drive of water vehicles, contains a reversible coupling consisting of two friction rings with friction elements and a holder rigidly connected to the drive shaft, and drive bevel gears meshed with a common bevel gear, characterized in that, in order to increase the reliability of transmission, friction 9mmleits are made a disco, and a reversible clutch is equipped with an inclusion clutch mounted on a holder and spring elements placed between the disks and driven bevel gears, while the contacting surfaces of the holder and the friction rings are made with hollows and rolling elements are placed in them.
    [2]
    2. Transmission according to claim 1, characterized in that the reversible coupling is made with two limiting stops serving to limit the movement of the spring elements to exceeding and when the maximum permissible load is exceeded.
    [3]
    3. Transmission according to claim 1, I distinguish that the friction rings are made with at least one tooth and the turn-on clutch with circumferential grooves in which the tooth is placed, while the tooth and grooves are made with obliquely inclined planes of rotation gran ksh, located parallel to each other.
    [4]
    4. Transfer of pop. 1, otlychayutsa so. That spring
    the elements are made in the form of disc springs, the elements of rolling are in the form of balls, and the hollows on the holder and the front rings are with inclined faces, and the face of the teeth and grooves interact with each other at an angle to the inclined faces of the cavities on holder and friction rings.
    Sources of information taken into account in the examination
    1. Patent of the GDR I 103421, cl. 63 H 21/26, 1974.
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    类似技术:
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    JP2689234B2|1997-12-10|Automatic differential limiting device
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    同族专利:
    公开号 | 公开日
    GR59747B|1978-02-25|
    FR2347577A1|1977-11-04|
    FR2347577B1|1982-06-18|
    AR214514A1|1979-06-29|
    GB1532132A|1978-11-15|
    US4118996A|1978-10-10|
    SE7614205L|1977-10-07|
    JPS52122767A|1977-10-15|
    AU2297877A|1978-09-14|
    BR7700466A|1977-12-13|
    DE2614845A1|1977-10-20|
    IT1115751B|1986-02-03|
    ES454736A1|1977-12-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2093357A|1934-01-05|1937-09-14|Ici Ltd|Outboard engine and driving and control mechanism therefor|
    US3176811A|1960-08-09|1965-04-06|Dana Corp|Torque responsive clutch device|
    US3238818A|1963-05-10|1966-03-08|Ford Motor Co|Infinitely variable friction disc drive|
    US3251441A|1964-04-02|1966-05-17|Carl E Winter|Clutch|
    JPS448882Y1|1965-03-24|1969-04-11|
    JPS4422565Y1|1969-01-28|1969-09-24|
    FI54390C|1970-02-16|1978-11-10|Hurth Masch Zahnrad Carl|OMKOPPLINGSBAR FRIKTIONSKOPPLING SPECIELLT FOER KUGGHJULSVAEXLAR|
    DE2045383B2|1970-09-14|1971-12-09|Carl Hurth Maschinen und Zahnrad fabrik, 8000 München|SWITCHING DEVICE FOR A FRICTION CLUTCH|
    FR2221979A5|1973-03-16|1974-10-11|Hurth Masch Zahnrad Carl|Fork lift truck reversible drive coupling - directional reversals activated frictional braking forces within shaft coupling|
    DE2353983C3|1973-10-27|1980-05-14|Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen|Switchable friction clutch with torque-dependent contact force|
    US3946698A|1974-08-29|1976-03-30|American Challenger Corporation|Inboard-outboard drive for marine vessel|DE2828722A1|1978-06-30|1980-01-10|Hurth Masch Zahnrad Carl|SWITCHABLE FRICTION COUPLING FOR GEAR GEARBOXES|
    DE2855318A1|1978-12-21|1980-07-03|Hurth Masch Zahnrad Carl|SWITCHABLE FRICTION COUPLING, IN PARTICULAR FOR GEAR GEARBOXES|
    US4244454A|1979-04-30|1981-01-13|Brunswick Corporation|Cone clutch|
    US4257506A|1979-04-30|1981-03-24|Brunswick Corporation|Shifter linkage for a cone clutch|
    SE417075B|1979-05-23|1981-02-23|Volvo Penta Ab|BATMOTHER TRANSMISSION SYSTEM|
    US4395240A|1981-01-05|1983-07-26|Ourboard Marine Corporation|Marine propulsion lower unit with ball clutch mechanism|
    SE425650B|1981-03-05|1982-10-25|Volvo Penta Ab|TRANSMISSION, BATTERY ENGINE SPECIFICATIONS|
    NZ207500A|1983-03-16|1986-10-08|H B Carr|Bevel gearing for marine propulsion unit|
    US4576264A|1983-12-01|1986-03-18|S.O.M., S.P.A.|Servo clutch mechanism, and the drive gear incorporating same|
    JPS60123449U|1984-01-28|1985-08-20|
    US4630719A|1985-08-13|1986-12-23|Brunswick Corporation|Torque aided pulsed impact shift mechanism|
    US4925124A|1987-04-03|1990-05-15|Pacific Scientific Company|Dual-mode inertia reel system|
    US5009621A|1989-03-20|1991-04-23|Brunswick Corporation|Torque splitting drive train mechanism for a dual counterrotating propeller marine drive system|
    US5052955A|1990-05-23|1991-10-01|Shiratori Co., Ltd.|Leisure boat|
    US6062360A|1998-05-13|2000-05-16|Brunswick Corporation|Synchronizer for a gear shift mechanism for a marine propulsion system|
    SE513265C2|1998-12-16|2000-08-14|Volvo Penta Ab|Båtpropellertransmission|
    US6343669B2|1998-12-21|2002-02-05|Odyssey Manufacturing, Llc|ATV with vertical crankshaft engine|
    US7530420B2|1998-12-21|2009-05-12|American Off-Road Technologies, Llc|Modular vehicle drivetrain|
    US6350165B1|2000-06-21|2002-02-26|Bombardier Motor Corporation Of America|Marine stern drive two-speed transmission|
    DE102006031136B3|2006-07-03|2007-07-26|Leica Microsystems Nussloch Gmbh|Crank drive for shaft of microtome, has two shafts with respective transmission units, and third transmission unit is selectively brought in contact with former two transmission units|
    JP5048387B2|2007-04-17|2012-10-17|Ｎｔｎ株式会社|Driving force forward / reverse switching device|
    NO331224B1|2010-03-31|2011-11-07|Scana Volda As|Propeller propulsion system for floating structures|
    US9115785B1|2012-11-27|2015-08-25|Radu Kramer|Compact drive mechanism with selective reverse power output|
    RU2527414C1|2013-06-21|2014-08-27|Открытое акционерное общество "Научно-производственное объединение "Сатурн"|Marine power transmission|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19762614845|DE2614845A1|1976-04-06|1976-04-06|REVERSING GEAR, IN PARTICULAR FOR A Z-DRIVE FOR WATER VEHICLES|
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