EMBRAYAGE A FRICTION A DISPOSITIF DE RATTRAPAGE D'USURE EQUIPE DE MOYENS PERMETTANT SA MISE A ZERO ET OUTIL ADAPTE A LA MISE A ZERO DUDIT DISPOSITIF
    1.
    发明公开

    公开(公告)号:EP0916035A1

    公开(公告)日:1999-05-19

    申请号:EP98928373.0

    申请日:1998-05-28

    申请人: VALEO

    IPC分类号: F16D13

    CPC分类号: F16D13/757 F16D13/58

    摘要: The friction clutch comprises a reaction plate designed to be blocked on a driving shaft, a friction disk, bearing at its external periphery friction linings, a pressure plate, a cover (52) fixed on the reaction plate, axially operating clutching means (53) controlled by disengaging means and which operate between the cover (52) and the pressure plate through support means, the pressure plate being integral in rotation with the cover (52) and being subjected to the action of elastic return means (9) axially returning the pressure plate towards the cover (52). Said clutch also comprises a wear take-up device comprising a toothed gear (59) with which a worm screw (63) co-operates and means (90) for resetting in the position corresponding to linings in new condition, said means (90) being placed at the worm screw (63) tip to drive the latter in rotation.

    EMBRAYAGE A FRICTION A FAIBLE EFFORT DE DEBRAYAGE
    2.
    发明公开
    EMBRAYAGE A FRICTION A FAIBLE EFFORT DE DEBRAYAGE 失效
    具有低释放力摩擦离合器

    公开(公告)号:EP0877870A1

    公开(公告)日:1998-11-18

    申请号:EP97950220.0

    申请日:1997-12-04

    申请人: VALEO

    IPC分类号: F16D13 F16D27

    摘要: The friction clutch comprises a cover (8) with a base (80), a pressure plate (3) with a front friction face (30) for co-operating with a clutch friction and, set between the pressure plate (3) and the base (80) of the cover (8), a diaphragm (2) with a peripheral part extended inward by fingers (23) to oppose at will, by means of a nose (11) of a clutch bearing (10), the action of said peripheral part (21), a booster elastic washer (7) acting on the fingers (23) of the diaphragm (2) in the declutching direction resting on the cover (8): the booster washer (7) is arranged between the cover (8) and the leading-edge piece or nose (11) such that it is adapted to operate on the fingers (23) of the diaphragm (2) via said leading-edge piece or nose (11).

    EMBRAYAGE A FRICTION A FAIBLE EFFORT DE DEBRAYAGE
    3.
    发明授权
    EMBRAYAGE A FRICTION A FAIBLE EFFORT DE DEBRAYAGE 失效
    具有低释放力摩擦离合器

    公开(公告)号:EP0877870B1

    公开(公告)日:2001-05-30

    申请号:EP97950220.0

    申请日:1997-12-04

    申请人: VALEO

    IPC分类号: F16D13/58 F16D13/75

    摘要: The friction clutch comprises a cover (8) with a base (80), a pressure plate (3) with a front friction face (30) for co-operating with a clutch friction and, set between the pressure plate (3) and the base (80) of the cover (8), a diaphragm (2) with a peripheral part extended inward by fingers (23) to oppose at will, by means of a nose (11) of a clutch bearing (10), the action of said peripheral part (21), a booster elastic washer (7) acting on the fingers (23) of the diaphragm (2) in the declutching direction resting on the cover (8): the booster washer (7) is arranged between the cover (8) and the leading-edge piece or nose (11) such that it is adapted to operate on the fingers (23) of the diaphragm (2) via said leading-edge piece or nose (11).