Stellantrieb für eine Fahrzeugkupplung

摘要

With regard to a servo-actuator for a car clutch comprising, on the one hand, an output member (13) and, on the other hand, a worm-and-nut steering gear (12) which converts a rotational input motion into a linear motion of the output member (13), said output member (13) is designed as a pull wire so as to have a little bulky constructional unit extremely easy to insert into the limited space of a vehicle. Said pull wire is attached to a pulley (20) with wire guiding (21), which is connected rotationally fixed to the worm wheel (17) of the worm-and-nut steering gear (12).