Multilayered sliding member

Details Multilayered sliding member Multilayered sliding member

1993-09-23

1995-07-18

Willis, Jr., Prince

Compositions

Electrolytes for electrical devices

252 12, 252 25, C10M10738, C10M10306

Patent

active

054338700

ABSTRACT:
Disclosed herein is a multilayered sliding member comprising a lubricating composition comprising polytetrafluoroethylene and 1 to 40 wt % of (i) zinc oxide whiskers or (ii) zinc oxide whiskers and fibrous magnesium oxysulfate, fan-shaped magnesium oxysulfate or a mixture thereof used as a filler; and a porous sintered metal layer formed on a steel backing,
the lubricating composition being impregnated in and coated on the porous sintered metal layer formed on a steel backing.

REFERENCES:
patent: 3376183 (1968-04-01), Flynn et al.
patent: 4000982 (1977-01-01), Ueda
patent: 4277200 (1981-07-01), Speakman
patent: 4312772 (1982-01-01), Mori
patent: 4626365 (1986-12-01), Mori
patent: 4655944 (1987-04-01), Mori
patent: 5091078 (1992-02-01), Tanaka et al.
Database WPI, Qwwk 9237, Derwent Publication Ltd., London, GB; AN-92-304424, & PJ-A-4 210 123 (Taiho Kogyo) 31 Jul. 1992. Abstract.
Patent Abstracts of Japan, col 016, No. 025 (C-903) 22 Jan. 1992, & JP A-03 239 756 (Sutaaraito) 25 Oct. 1991. Abstract.

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