Hub of a bicycle

Bearings – Rotary bearing – Antifriction bearing

Patent

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Details

384454, 384458, 384494, 384586, F16C 1949, B60B 2700

Patent

active

058137700

ABSTRACT:
A hub of a bicycle includes a hub shell which has two dust caps threadedly engaged to both ends of the hub shell, a sleeve inserted in the hub shell and located between the two dust caps, an axle rotatably inserted in the sleeve and has a first and a second flanges extending therefrom for a bearing disposed between the first flange and one of the two dust caps and between the second flange and the other dust cap, the axle having a third and a fourth flanges extending therefrom between the first and the second flanges, a first bearing and a second bearing respectively disposed between the first and the third flanges and between the second and the fourth flanges.

REFERENCES:
patent: 582599 (1897-05-01), Brownell
patent: 2277748 (1942-03-01), Duffy
patent: 5181437 (1993-01-01), Chi
patent: 5233885 (1993-08-01), Lin et al.
patent: 5383729 (1995-01-01), Hsieh

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