Composite sliding surface bearing

Details Composite sliding surface bearing Composite sliding surface bearing

1985-02-15

1985-12-31

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

384276, 308 3R, F16C 3312

Patent

active

045617872

ABSTRACT:
In a composite sliding surface bearing comprising a load-carrying backing shell, a bearing metal layer provided on the inside surface of the backing shell, and a sliding surface layer provided in the inside surface of the bearing metal layer, an interlayer is provided between the sliding surface layer and the bearing metal layer. In order to minimize the deleterious influence of the interlayer on the life of the composite sliding surface bearing, the bearing metal layer is formed on that surface which carries the interlayer with a profile having a depth which amounts to at least 5 micrometers and exceeds 1.5 times the thickness of the interlayer, which follows the profiled shape of the bearing metal layer.

REFERENCES:
patent: 3077285 (1963-02-01), Budininkas
patent: 3300257 (1967-01-01), Selker et al.
patent: 3623205 (1971-11-01), Scott
patent: 4400099 (1983-08-01), Ehrentraut

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