Clutch disc incorporates torsional oscillation damper with integrated friction unit, sub-assembly with friction lining, two damper parts, and spring arrangement

摘要

The clutch disc comprises a hub (2) connectable to a gear input shaft. A torsional oscillation damper (50) comprises an integrated friction unit (52) axially placed as a prefabricated unit onto the hub. A sub-assembly (14,20,26,28) carries a friction lining (18). The torsional oscillation damper has a torsion spring element arrangement (60) by which a first damper part (56) belonging to the sub-assembly, and a second damper part (54) belonging to the hub are supported elastically on each other. At least the second damper part is integrated in the friction unit which has a spring arrangement with at least one spring element.