Land vehicles: wheels and axles – Wheel – Hub
Patent
1997-06-23
1999-06-08
Stormer, Russell D.
Land vehicles: wheels and axles
Wheel
Hub
B60B 2702
Patent
active
059099313
ABSTRACT:
A bicycle hub includes a hub axle, a spacer disposed over an outer periphery of the hub axle, a hub shell, and a bearing disposed between the spacer and the hub shell for rotatably supporting the hub shell on the hub axle. The bearing is of the type including an inner ring, an outer ring, and a plurality of rolling members disposed between the inner ring and the outer ring. To prevent dirt, sand and other foreign matter from entering the bearings, a seal is disposed between the spacer and the hub shell laterally outwardly of the bearing.
REFERENCES:
patent: 1143261 (1915-06-01), Ellett
patent: 2280936 (1942-04-01), Swanson
patent: 4344659 (1982-08-01), Shimano
patent: 4763957 (1988-08-01), Poehlmann et al.
patent: 4880280 (1989-11-01), Panzica et al.
patent: 4930844 (1990-06-01), Giroux
Deland James A.
Shimano Inc.
Stormer Russell D.
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