Patent ID: 7002338

Claim:
Rotation angle sensor comprising in combination: (a) a sensor housing; (b) a rotor unit having at least one segment magnet, mounted for rotation in said housing; (c) a stator unit having a magnetic flux detection device, mounted in said housing adjacent said rotor; (d) a bearing shaft unit having a bearing shell and a radial shaft seal, mounted in said housing, said bearing shaft unit forming a shaft receiver recess mounted in the rotor unit (e) a rotor actuation unit inserted into the shaft receiver recess, said rotor actuation unit including a shaft element for moving said rotor unit with respect to said stator unit, whereby during manufacture, the bearing shell is inserted into the housing unit at least to the point of the rotor unit, and the radial shaft seal is inserted behind it, and the shaft element is pressed past the radial shaft seal and the bearing shell into the shaft receiver recess.