Multilayer material for sliding surface bearings

Details Multilayer material for sliding surface bearings Multilayer material for sliding surface bearings

1994-06-14

1997-05-13

McCamish, Marion E.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

4283073, 428328, 428422, 428463, 508104, B32B 522

Patent

active

056290829

ABSTRACT:
A multilayer material for sliding surface bearings comprises a metal backing layer, a sintered porous bearing layer of a bearing metal, and a low-friction layer consisting of a mixture of PTFE and 5 to 30% by volume metal filler, and fills also the pores of the bearing layer. To reduce the wear the mixture of PTFE and metal filler contains also 5 to 40% by volume PVDF.

REFERENCES:
patent: 4394275 (1983-07-01), Bickle et al.
patent: 4812367 (1989-03-01), Bickle
patent: 4847135 (1989-07-01), Braus et al.
patent: 5024881 (1991-06-01), Matucha et al.
patent: 5024882 (1991-06-01), Matucha et al.

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