Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Patent
1987-09-16
1988-08-30
Lechert, Jr., Stephen J.
Stock material or miscellaneous articles
All metal or with adjacent metals
Having metal particles
384912, 384913, 428626, 428681, B22F 300
Patent
active
047676779
ABSTRACT:
A multi-layer cylindrical bearing comprises an outer, backing layer (1a) of stainless steel, an intermediate layer (1b) of porous copper alloy formed by sintering copper alloy, and an inner, bearing layer (1c) of synthetic resin formed by impregnating and curing the resin over said intermediate layer.
REFERENCES:
patent: 4582368 (1986-04-01), Fujita et al.
patent: 4666787 (1987-05-01), Bickle et al.
Lechert Jr. Stephen J.
NDC Co., Ltd.
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