Bearing

Details Bearing Bearing

1982-09-17

1984-05-01

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

384373, F16C 3374

Patent

active

044457936

ABSTRACT:
In a spiral groove bearing a gap between a surface portion which has grooves thereon and its opposing surface portion is smaller than the gap between any other surface portion which does not have grooves thereon and its opposing surface portion. A lubricant is disposed in the narrower gap. An oil repellent layer is applied to either the surface portion having grooves thereon or its opposing surface in the vicinity of the narrower gap.

REFERENCES:
patent: 2479349 (1949-08-01), Hagg
patent: 2482536 (1949-09-01), Bugatti
patent: 3393610 (1968-07-01), Aarvold
patent: 4120544 (1978-10-01), Huber

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