Wheel bearing unit having rotation speed detection

Details Wheel bearing unit having rotation speed detection Wheel bearing unit having rotation speed detection

1992-10-16

1993-08-31

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384537, F16C 1908

Patent

active

052403335

ABSTRACT:
A wheel bearing unit for vehicles having a speed of rotation detector. An inner ring of the wheel bearing unit is mounted on an axial shoulder of the wheel hub. The inner ring is retained axially by a bead formed by plastic deformation of the rear end of the shoulder. Elevations protrude axially rearwardly around the circumference of the bead. An axial depression into the rear of the hub at the hub axis. The passage of the elevations are sensed by a rotation detector spaced from the rear end of the hub.

REFERENCES:
patent: 4732494 (1988-03-01), Guers et al.
patent: 5011303 (1991-04-01), Caron
patent: 5125845 (1992-06-01), Benktander et al.
patent: 5143458 (1992-09-01), Alff et al.

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