| 摘要 |
A clutch disk assembly includes a hub 1 with an intermediate integrally formed flange 2. A plastic bush 13 with radially larger and radially smaller portions is fitted rotatably over one end of the hub, with its radially larger portion towards the flange. A main clutch disk plate 3 is fitted over the radially smaller portion of the bush, abutting against the radially larger portion. An auxiliary clutch disk plate 4 is fitted over the other end of the hub, and is fixed both in the axial and radial directions to the main plate. The combination of these plates is coupled to the flange with a certain amount of sprung rotational play being available therebetween, and is also biased in the axial direction which presses the main plate and the bush toward the flange. A means is provided frictionally to damp rotational movement between the combination of the plates and the flange. A plastic friction ring 14 is provided between the radially larger portion of the bush and the flange with a metallic intermediate ring 15 being provided between the radially larger portion of the bush and the plastic friction ring. <IMAGE> |
