Prelubrication apparatus

Details Prelubrication apparatus Prelubrication apparatus

1990-12-31

1991-12-03

Cross, E. Rollins

Internal-combustion engines

Lubricators

Crankcase, pressure control

123196R, F01M 118

Patent

active

050691775

ABSTRACT:
An apparatus arranged for directing a pressurized flow of lubricating oil into internal combustion engines oil galley system prior to operation of the engine to enhance longevity and minimize premature wear of the engine and other mechanisms utilizing a pressure feed lubricating system. The apparatus includes an accumulator reservoir of compact organization including an upper pressurized chamber separated from a lower lubrication reservoir chamber by a central flexible membrane. A solenoid valve is in fluid communication with the reservoir and the interal combustion engine oil galley system to selectively direct pressurized lubricating oil into the engine.

REFERENCES:
patent: 2755787 (1956-07-01), Butler et al.
patent: 3583525 (1971-06-01), Holcomb
patent: 4061204 (1977-12-01), Kautz, Jr.
patent: 4538645 (1985-09-01), Perach

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