Sintered bearing and production method therefor

Details Sintered bearing and production method therefor Sintered bearing and production method therefor

2005-10-04

2005-10-04

Joyce, William C. (Department: 3682)

Bearings

Rotary bearing

Plain bearing

C384S902000, C029S898120, C029S898130

Reexamination Certificate

active

06951423

ABSTRACT:
A sintered bearing is produced by a production method comprising: compacting a metallic raw material powder into a bearing green compact; sintering the green compact into a sintered compact; forming a resin coating20over the entire surface of the sintered compact; removing the resin coating20on a bearing surface14aof the sintered compact; and impregnating a lubricating fluid L through the bearing surface14afrom which the resin coating20is removed.

REFERENCES:
patent: 2663928 (1953-12-01), Wheeler, Jr.
patent: 2691814 (1954-10-01), Henry
patent: 3054649 (1962-09-01), Arnold et al.
patent: 6669371 (2003-12-01), Tanaka et al.

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