Hydraulic clutch release for friction clutch - has holder ring, moving with convex surface on guide cylinder

摘要

The clutch is for positive connection of a first and a second shaft. The clutch release bearing actuates the release elements by displacing a retainer ring (12). The ring is loaded by a hydraulic adjusting piston (8) against the force of the elements. The inner surface of the ring slides on the jacket of a guide cylinder (9), this surface being convex. ADVANTAGE - Esp. for a separable friction clutch for a motor vehicle. Automatic centering of release device relative to clutch release elements.