Position detection unit, clutch actuator with position detection unit and vehicle coupling with position detection unit

摘要

The invention relates to a position detection unit (1) for detecting a position of an adjusting element (3) of a clutch actuator (2) of a vehicle clutch (20). The position detection unit has a magnetic transmitter element (4) which can be connected to the adjusting element (3), a sensor (5) which is designed and arranged in such a way that it has a detection space (6) in which the sensor (5) has a Detected position of the magnetic transmitter element (4) within a predetermined amount of movement of the actuating element (3), and a protective device which is designed to keep the detection space (6) free of ferritic chips (15) attracted by the magnetic transmitter element (4).