Thrust bearing having sliding surface

Details Thrust bearing having sliding surface Thrust bearing having sliding surface

1997-04-21

1998-10-13

McAvoy, Ellen M.

Solid anti-friction devices, materials therefor, lubricant or se

Solid anti-friction device, article or material therefor

Halogen compound

5108104, 5108105, 5108109, C10M10132

Patent

active

058212043

ABSTRACT:
A thrust bearing having a sliding surface composed of a resin composition which comprises 10 to 45% by weight of a carbon fiber, 0.1 to 30% by weight of a polytetrafluoroethylene, 0.1 to 20% by weight of a graphite having an oil absorption of 70 to 500 ml/100 g, the balance being substantially an aromatic polyetherketone resin wherein the total content of the carbon fiber, the polytetrafluoroethylene and the graphite is not more than 65% by weight. The sliding surface of the above thrust bearing is excellent in wear resistance and low in friction coefficient at the time of starting.

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patent: 5486299 (1996-01-01), Fuwa et al.
patent: 5726232 (1998-03-01), Egami et al.

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