Unlubricated sliding member

Details Unlubricated sliding member Unlubricated sliding member

1987-09-25

1989-04-25

Levy, Stuart S.

Bearings

Linear bearing

Plain bearings

384276, 384297, 384625, 3849071, F16C 2900, F16C 3302

Patent

active

048242624

ABSTRACT:
An unlubricated sliding member composed of a pair of sliding bodies. The sliding part of one sliding body is composed of a ceramic base portion and a thin film of, for example, Nb, which is integrally provided on the surface of the base portion. The sliding part of the other sliding body is composed of a diamond containing surface.
The sliding member enables the coefficient of the friction caused when the pair of sliding bodies slide to be reduced, thereby keeping a long life of the sliding member.
If the ceramic base portion is further subjected to ion implantation, the wear resistance of the sliding member is enhanced.

REFERENCES:
patent: 2624097 (1953-01-01), Kistler
patent: 2901380 (1959-08-01), Crump
patent: 2987352 (1961-06-01), Watson
patent: 3606498 (1971-09-01), Ohno
patent: 3711171 (1973-01-01), Orkin et al.
patent: 4522453 (1985-06-01), Lammer et al.
patent: 4678678 (1985-01-01), Kamigaito

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