Bearing or roller bearing with information sensor

Details Bearing or roller bearing with information sensor Bearing or roller bearing with information sensor

1990-09-19

1992-10-27

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

F16C 3358

Patent

active

051583747

ABSTRACT:
Bearing or roller bearing with information sensor, of the type comprising a stationary element carrying at least one magnetic field sensor device and one rotating element carrying a multipole magnetized ring coaxial to said moving element, which rotates in front of the sensor device and in which the ring is mounted in a support carried by said rotating element and is separated from the sensor device by an air gap, characterized in that the ring is provided with circumferentially distributed notches.

REFERENCES:
patent: 4732494 (1988-03-01), Guers et al.
patent: 4783180 (1988-11-01), Hayashi
patent: 4795278 (1989-01-01), Hayashi

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