Central release unit for use as slave cylinder part of hydraulic section for clutch actuation, has housing formed from two partial housings, where one partial housing is connected with clutch cover and encloses another partial housing

摘要

The unit (1) has a piston (1.3) guided in an axially movable and sealing manner in an interior of a housing for producing a pressure chamber (A). The chamber stays in connection at an end with a plate spring (5) of a clutch (2) protected by a clutch cover (2.1). The housing is formed from partial housings (1.1, 1.2), which are hydraulically connected with one another in an active manner and mechanically decoupled from one other. The partial housing (1.1) is connected with the clutch cover. The partial housing (1.2) concentrically encloses the partial housing (1.1).