| 摘要 |
PCT No. PCT/FR98/00699 Sec. 371 Date Dec. 4, 1998 Sec. 102(e) Date Dec. 4, 1998 PCT Filed Apr. 7, 1998 PCT Pub. No. WO98/45612 PCT Pub. Date Oct. 15, 1998A clutch mechanism, in particular for motor vehicles, comprising a cover (8) with a base (80), a clutch thrust plate (3) with front friction surface (30) co-operating with a clutch friction (2), and, set between the clutch thrust plate (3) and the cover (8) base (80), resilient clutch means with axial action (4, 6) axially stressing the clutch thrust plate in a direction opposite to the cover (8) base (80) and a declutching device (7) to counter at will the action of the resilient clutch means (4, 6): the resilient clutch means (4, 6) comprise two Belleville washers (4, 6) series-mounted between the clutch thrust plate (3) and the cover (8), the mechanism being equipped with a wear take-up device (90) for at least the clutch friction linings (2) actuated by the resilient clutch means (4, 6); the wear take-up device (90) comprises ramp means (111) arranged at its circumference and support zones (114), one (4) of the Belleville washers (4, 6) being in contact with the support zones (114), while the other (6) rests on the cover (8).
|
