Method for lubricating bearing and gear surfaces

Details Method for lubricating bearing and gear surfaces Method for lubricating bearing and gear surfaces

1982-01-29

1983-11-08

Lusignan, Michael R.

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

252 12, 252 25, 427418, 427409, B05D 136

Patent

active

044142412

ABSTRACT:
Long-term lubrication of highly loaded lubricating areas or surfaces, such as in very high speed medical and/or dental equipment, is obtained by applying a synthetic film, for example composed of poly(fluoroacrylic acid methyl ester) onto the sliding/moving surfaces, along with a polar oil having high lubricity. Anti-microbial agents can be added to the synthetic film. A pre-coat of molybdenum sulfide (MoS.sub.2) can be provided for the synthetic film. Stationary surface abutting the sliding/moving surfaces, such as cages for ball-bearings, preferably composed of a phenol resin, can function as a reservoir for the anti-microbial agents and the oil.

REFERENCES:
patent: 3238601 (1966-03-01), White
patent: 3380843 (1968-04-01), Davis
patent: 3529875 (1970-09-01), McKee
patent: 3574658 (1971-04-01), Fulk et al.
patent: 3942230 (1976-03-01), Nalband
patent: 4239632 (1980-12-01), Baile
patent: 4314850 (1982-02-01), Watanabe et al.
H. Worchnowski et al., "Concerning Adsorption of Poly-n-Butylmethacrylate From Solution" Schmiertechnik & Tribologie, vol. 27 (1980) pp. 47-50.

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