Bearing unit for the hub of a vehicle wheel equipped with a...

Details Bearing unit for the hub of a vehicle wheel equipped with a... Bearing unit for the hub of a vehicle wheel equipped with a...

2005-05-24

2005-05-24

Hannon, Thomas R. (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

C152S417000, C384S477000, C384S544000

Reexamination Certificate

active

06896413

ABSTRACT:
A bearing unit comprises an outer stationary race (1) with a first inner passage (6) for the air, and two axially adjacent inner half-races (2a, 2b) rotatable with the hub of a wheel. Formed between the inner half-races are essentially radial second inner air passages (7, 71, 72). These passages have surfaces (71d, 72d) inclined forwardly with respect to a direction of rotation (A, B) so as to favor the air flow through the rotating part of the bearing.

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patent: 5503480 (1996-04-01), Caillaut et al.
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patent: 3738529 (1988-10-01), None
patent: 656 267 (1996-01-01), None
patent: 713 021 (1996-05-01), None
patent: 2714943 (1995-07-01), None

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