• 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:
    Clutch, plate for automotive application, comprises a nave, the plate proper and friction linings. The plate (1) has L-shaped slots (4) which are so arranged that the one arm (10) of one slot (4) lies parallel to or at a specific angle to an arm (10') of another slot (4). Between the arms (10, 10') drive strips (5) are provided, whose width and shape are determined by the distance between and the shape of the arms (10, 10'). The inner part and the ring area of the clutch plate (1) are joined by braces which are bent outwards axially or are wave-shaped.
    公开号:SU956854A1
    申请号:SU797770449
    申请日:1979-02-13
    公开日:1982-09-07
    发明作者:Алфред Лоренц；Клаус Оплет；Винфрид Пфефферкорн
    申请人:Феб Ренак Верке,Бетриб Дес Ифа-Комбинатс Перзоненкрафтваген (Инопредприятие)；
    IPC主号:
    专利说明:

    Inspection refers to mechanical engineering, in particular to the clutch of vehicles,
    . Limestone clutch discs are used only for receiving torsional vibrations and for aligning small axle displacements due to the elastic installation of the friction linings, which leads to a partial alignment of the deviations of the friction linings from the friction surface. However, in vehicles, for example, in roller loaders, universal conveyors, etc., clutch disks perceive axial shock, radial jolts, which leads to their rapid destruction.
    Closest to the invention of the technical essence and the achieved effect. is a clutch disc comprising a hub, a holder and friction linings, and the holder is made of two parts. The inner circular portion is connected to the clutch hub, and the annular outer portion carries the friction linings. An elastic ring is pressed between the inner and outer parts. The tool damps axial shocks and aligns radial deflections.
    The disadvantage of this design is that with sharp and strong blows both parts of the holder can be separated, the clutch will fail, which will adversely affect the reliability of the vehicle. Such a process can be caused
    10 aging elastic ring.
    The aim of the invention is to improve performance due to reliable compensation of axial and radial jolts.
    15
    . The goal is achieved by the fact that in the clutch disc containing the hub, the holder and the friction lining, on the frontal plane of the holder are L-shaped
    20 through, the grooves, the sides of each groove are made at an angle to each other in the same way as the opposite sides of the two opposite grooves, and the sides of the two adjacent grooves form
    25 to a jog, the width of which depends on the shape of the L-shaped grooves and on their mutual position, whereby the L-shaped grooves divide the plane of the holder into the inner and outer
    parts, and the inner and outer parts are interconnected by lining, which can be performed with axial bending or wavy bending.
    FIG. 1 shows a clutch disc top view; in fig. 2 is the same as the embodiment; in fig. 3, section A-A in FIG. 2; in fig. 4 is the same as the embodiment; in fig. 5 the same.
    The clutch disc includes a holder 1, a hub 2 and friction linings 3 interconnected by rivets. On the frontal plane of the clutch disc holder 1, L-shaped grooves 4 are made. The grooves 4 are arranged so that respectively the side 5 of one slot 4 is parallel or lies opposite at a certain angle relative to the side 5 of the other slot. The number of L-shaped grooves 4 in the holder and the angle of each groove 4 between the sides 5 and 5 are freely selectable and depend on the requirements of the device. Between sides 5 and 5 of two adjacent па-slots, jumpers 6 are rectangular or another, or any geometric shape. The frontal plane of the holder 1 is divided by L-shaped grooves on two parts - external 7 and internal 8.
     An embodiment of a clutch disc may be a disc in which lining 9 is used instead of bridges, connecting parts of the holder 1. To achieve: additional damping as an example of the implementation of the lining 9, said lining can be made with both axial bend 10 and wavy bends eleven.
    The disc works as follows.
    Depending on the shape chosen and the location of the grooves 4,
    the part 7 of the holder 1 with the friction linings 3 is deflected axially and radially or in both directions with strong or sharp jolts of the vehicle.
    The proposed clutch disc allows improving the performance of such discs, increasing their durability and preventing vehicle accidents.
    权利要求:
    Claims (3)
    [1]
    Invention Formula
    The clutch disc, in particular for vehicle clutches, which includes a hub, a holder and friction linings, is designed so that, in order to improve the performance of the disc by reliably compensating axial and radial pushes, on the frontal plane of the holder, 1-way through grooves are made,
    the sides of each slot are angled to each other in the same way as the opposite sides. two opposite slots, moreover: the sides of two
    adjacent form a jumper, the width of which depends on the shape of the L-shaped grooves and on their mutual arrangement.
    [2]
    2. The disk according to Claim 1, which means that the L-shaped grooves divide the plane of the holder into the inner and outer parts, with the inner and outer parts interconnected by lining.
    [3]
    3. A disk according to PP.1 and 2, .0 tl and h a y i and c with: the fact that the pads are made with axial bend.
    4 Disk according to PP.1 and 2, about tl and h and n and with the fact that the lining
    made with wavy curves.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU956854A1|1982-09-07|Disc particularlx for vehicle clutch
    US4398625A|1983-08-16|Torsion damping device for a motor vehicle clutch
    US4184578A|1980-01-22|Diaphragm spring clutches
    SU793367A3|1980-12-30|Device for damping torsional vibrations of frictional clutch of transport facility
    SU1131478A3|1984-12-23|Vehicle friction clutch
    US4646900A|1987-03-03|Friction material and carrier plate assembly
    US2855767A|1958-10-14|Yieldable coupling
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    US4634398A|1987-01-06|Torsional damper device comprising two coaxial parts disposed to rotate relative to one another
    KR19980080633A|1998-11-25|2-stage torsional vibration damper
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    US6053292A|2000-04-25|Torque converter having resiliently loaded bypass clutch piston
    US4722424A|1988-02-02|Anti-squeal shim in a disc brake
    KR0157620B1|1998-10-15|Torsion damping device for an automotive friction clutch disc
    US4257510A|1981-03-24|Non-linear spring rate clutch damper
    GB2195003A|1988-03-23|Torsional vibration damper
    JP4399368B2|2010-01-13|Friction disc for clutch and clutch provided with friction disc
    US2281898A|1942-05-05|Friction coupling disk
    US3684070A|1972-08-15|Clutch disc
    US5769721A|1998-06-23|Torsion damper with a control ring, in particular a motor vehicle friction clutch
    US5624317A|1997-04-29|Friction bearing for a flywheel with two centrifugal masses and guiding arrangement for springs associated therewith
    同族专利:
    公开号 | 公开日
    FR2420056A1|1979-10-12|
    DD134980A1|1979-04-04|
    CS217406B1|1983-01-28|
    DD134980B1|1980-10-01|
    DE2834407A1|1979-09-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB461732A|1936-04-17|1937-02-23|Borg & Beck Co Ltd|Improvements in or relating to clutch plates|
    US2646151A|1947-08-09|1953-07-21|Sk Wellman Co|Clutch plate|
    GB1474964A|1975-07-29|1977-05-25|Automotive Prod Co Ltd|Driven plates for friction clutches|DE3047256A1|1980-12-16|1982-07-15|Volkswagenwerk Ag, 3180 Wolfsburg|Motor vehicle friction clutch - has pre-loaded U=section springs joining housing to pressure plate|
    CA2083574C|1991-12-27|2002-11-19|Andrzej Szadkowski|Damped driven disc assembly|
    DE9212203U1|1992-09-10|1992-11-19|Fichtel & Sachs Ag, 8720 Schweinfurt, De|
    DE4416949C1|1994-05-13|1995-09-28|Fichtel & Sachs Ag|Tumble clutch disc|
    GB2341901B|1998-07-17|2003-05-28|Mannesmann Sachs Ag|Clutch disc assembly for a motor vehicle friction clutch|
    DE19901043B4|1998-07-17|2013-01-17|Zf Friedrichshafen Ag|Clutch disc for a motor vehicle friction clutch|
    DE19941837A1|1999-07-29|2001-02-01|Rohs Voigt Patentverwertungsge|Coupling for motor vehicle has at least two friction discs, two corresponding coupling surfaces and two associated pressure plates that can be operated individually|
    ES2204208A1|1999-07-29|2004-04-16|Rohs-Voig Patentverwertungsgesellschaft Mbh|Clutch, coupling element as well as disposal formed by them and procedure for the assembly of a clutch. |
    DE10211484A1|2002-03-15|2003-10-09|Kirschey Centa Antriebe|clutch|
    FR2894637B1|2005-12-13|2008-02-15|Valeo Materiaux De Friction Sa|IMPROVED FRICTION DEVICE FOR A CLUTCH, IN PARTICULAR A MOTOR VEHICLE|
    DE102012210070A1|2012-06-15|2013-12-19|Zf Friedrichshafen Ag|Carrier element for a friction lining|
    DE102014201867A1|2013-02-22|2014-08-28|Magna Powertrain Ag & Co. Kg|clutch disk for a multi-disk clutch, has spoke region that is provided between region of gearing and friction region, and arranged with tangential spokes on which region of gearing is connected with friction region|
    DE102014218025A1|2014-09-09|2016-03-10|Schaeffler Technologies AG & Co. KG|Clutch for a motor vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD20415578A|DD134980B1|1978-03-14|1978-03-14|CLUTCH DISC, ESPECIALLY FOR MOTOR VEHICLE COUPLINGS|
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