Seal, especially for wheel bearing arrangements for vehicles

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308191, F16C 3300, F16C 3376

Patent

active

044088094

ABSTRACT:
A wheel bearing has inner and outer bearing rings each having a radially outwardly directed flange, and a plurality of rolling elements arranged between the rings. An annular seal has a support element affixed to the outer ring, the support element terminating in an annular elastic element of oil resistant material that is slidably engages the inner ring. A cover extends over the flange of the inner ring and has an end terminating radially spaced from a shoulder of the outer ring, to define a sealing gap. The intermediate portion of the cover defines a lubricant accumulation space.

REFERENCES:
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patent: 3250580 (1966-05-01), Sikora
patent: 3439963 (1969-04-01), Hein et al.
patent: 3519316 (1970-07-01), Gothberg
patent: 3597030 (1971-08-01), Hallerback
patent: 3709572 (1973-01-01), Pethis
patent: 3936105 (1976-02-01), Asberg
patent: 4033643 (1977-07-01), Miller et al.
patent: 4040683 (1977-08-01), Korenhof
patent: 4106827 (1978-08-01), Ducret et al.
patent: 4118080 (1978-10-01), Kregler et al.

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