Patent ID: 8120352
Filing Date: 2012-02-21
Classification: G01D,G01P,Y10T

Abstract:
1. An apparatus for self-adjustment of a pulse-type rotation speed transducer in relation to a rotor, comprising: a pulse-type rotation speed transducer having a cylindrical sensor head and an adapter to a measurement and power supply cable; an elastic clamping sleeve that radially encompasses the cylindrical sensor head and is braced in frictionally engaged fashion in a bore of a holder, wherein the clamping sleeve forms a press fit for the sensor head in the bore, and wherein the press fit enables a rotation and an axial displacement between the holder and sensor head; wherein the pulse-type rotation speed transducer has an active, orientation-dependent, cylindrical sensor head, wherein one of the clamping sleeve and the pulse-type rotation speed transducer has a twist prevention system in relation to the holder, and wherein the twist prevention system enables an axial displacement of the sensor head in the clamping sleeve with respect to the rotor, for self-adjustment, while maintaining the radial alignment or orientation of the sensor head with respect to the rotor.