Wheel bearing with sensor

Details Wheel bearing with sensor Wheel bearing with sensor

2006-12-05

2011-12-13

Hannon, Thomas R (Department: 3656)

Bearings

Rotary bearing

Antifriction bearing

C384S544000

Reexamination Certificate

active

08075194

ABSTRACT:
Wheel bearing (1) has sensor (15) for measuring rotational or angular movements of a wheel with wheel bearing flange (2) and roller bearing (4) attached thereto. Peripheral inner ring (7) has encoder ring (9) serving as transducer. To ensure a reliable operating mode even under the influence of dirt and rust and to be able to attach and detach the wheel bearing (1) with ease, sensor (15) is attached parallel to its radial reading direction (24) on radial contact face (23), pointing to the plane of encoder ring (9), of wheel bearing flange (2). Furthermore, sheet-metal part (16) is fitted on fixed outer ring (6) of roller bearing (4), which sheet-metal part (16) covers at least the reading area of sensor (15) and encoder ring (9) and serves, in circumferential terms, as contact face for sensor (15).

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patent: 7287908 (2007-10-01), Niebling et al.
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patent: 10338959 (2005-03-01), None
patent: 2000249138 (2000-09-01), None
patent: 2005116664 (2005-12-01), None

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