Patent ID: 8156796

Claim:
A sensor arrangement ( 1 ) for a clutch device ( 22 ) comprising: a housing ( 2 ), and a sensor part ( 5 , 5 ′) having at least one sensor ( 17 ) for detecting a position of a movable part ( 3 ) of the clutch device ( 22 ), the housing ( 2 ) having a recess ( 6 ) for the sensor part ( 5 , 5 ′) and the sensor part ( 5 , 5 ′) being fastened to a stationary part ( 2 , 20 ), and the stationary part ( 20 ) of the clutch device ( 22 ) being configured as a clutch cylinder, and the movable part ( 3 ) of the clutch device ( 22 ) as an axially displaceable clutch piston for actuating the clutch, wherein the recess ( 6 ) for the sensor part ( 5 , 5 ′) is configured such that the sensor part ( 5 , 5 ′) is positioned on the clutch device ( 22 ) from the outside through the recess ( 6 ) of the housing ( 2 ) and detachably fastened to the stationary part ( 2 , 20 ).