Instrumented antifriction bearing and electrical motor...

Details Instrumented antifriction bearing and electrical motor... Instrumented antifriction bearing and electrical motor...

2003-06-27

2008-09-30

Charles, Marcus (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

Reexamination Certificate

active

07429133

ABSTRACT:
An instrumented ball-bearing includes a rotating part, a non-rotating part, and an assembly for detecting rotation parameters. The assembly for detecting rotation parameters includes an encoder and a sensor. The sensor is integrated with the non-rotating part. The sensor includes a sensor unit and at least a microcoil. The microcoil has a substantially planar winding. The microcoil is positioned in the sensor unit of the non-rotating part such that the microcoil is positioned axially opposite the encoder.

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