Patent ID: 9638258
Date: 2017-05-02
CPC Classifications: F16C,G01P

Claim:
1. A rolling-contact bearing including: an inner ring; an outer ring with an outer surface in the form of a section of a sphere; rolling bodies between the inner ring and the outer ring; an encoder washer constrained to rotate with the inner ring; a sensor member designed to detect a rotation of the encoder washer; and a bearing including a support member, the support member having an inner surface in the form of a section of a sphere, the inner surface being designed to be in sliding contact with the outer surface of the outer ring, the support member being designed to hold the sensor member, in relation to the encoder washer, in a position in which the sensor member can detect a rotation of the encoder washer, wherein the sensor member includes a transponder adapted to communicate wirelessly with a detector, wherein the detector is constrained to rotate with the bearing including the support member.