Diaphragm spring - clutch pressed with a play compensating bearing means of the diaphragm spring

摘要

Compressed diaphragm spring - clutch, comprising a cover (1), a pressure plate (15), a pretensioned between the cover (1) and the printing plate (15) mounted on the diaphragm spring (7) and means (23, 25, 27) for mounting of the diaphragm spring (7) on the cover, wherein these bearing means and comprise play equalizing:– a fastened on the lid ring (23), the between the pressure plate (15) and the diaphragm spring (7) is arranged,– a freely between the said ring (23) and the diaphragm spring (7) mounted against ring (27), wherein the ring (23) and of the ring (27) in each case with ramps (31) and mating ramps (33) are provided, the slightly with respect to the center plane (p) of the crown (23) and that of the counter ring (27) are inclined, with the ring (27) relative to the ring (23) about a common axis (a) of the clutch is centered,– elastic return means (32), which have a tendency to the against ring (27) in the circumferential direction relative to the ring (23) to rotate in a sense, in which under the influence of the sliding of the mating ramps (33) on the ramps (31) of the against ring (27) axially from the ring (23) is removed,in such a way that the against ring (27) independently of one of the diaphragm spring (7) the latter against ring (27) added wear in contact with the diaphragm spring (7) remains.