Actuating device for friction clutch, has mechanical transmission unit carrying sensor component and sliding in bifurcate guide which carries measuring sensor component, and protective cap covering latter component

摘要

The device has a mechanical transmission unit engaged on a piston side, where torque effected on the piston is supported by a stationary anti-twist device. The unit carries a sensor component (33) and slides in a bifurcate guide (41) which carries a measuring sensor component. A protective cap covers the measuring component. The component (33) is closely arranged in the guide which is formed by an extrusion, and fixed to a support.