Engine pre-oiler

Details Engine pre-oiler Engine pre-oiler

1992-04-21

1993-09-14

Denion, Thomas E.

Lubrication

Systems

With machine starting means

184 29, 184 551, 123196R, F01M 900, F01M 100

Patent

active

052440591

ABSTRACT:
An engine pre-oiler is provided which has an oil chamber and an air chamber separated by a movable diaphragm with bonded steel plate. The air chamber of the pre-oiler is operatively connected to the air source on the vehicle. The oil chamber is refilled from the engine and the air pressure supplied to the air chamber forces the oil, during the pre-oil cycle, to the engine.

REFERENCES:
patent: 2755787 (1956-07-01), Butler et al.
patent: 3583525 (1971-06-01), Holcomb
patent: 4094293 (1978-06-01), Evans
patent: 4199950 (1980-04-01), Hankanson et al.
patent: 4893598 (1990-01-01), Stasiuk
patent: 5012897 (1991-05-01), Jorissen
patent: 5156120 (1992-10-01), Kent
patent: 5197424 (1993-03-01), Blum

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