Engine oil pump test assembly

Measuring and testing – With fluid pressure – Motor part or auxiliary

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Details

73118, G01M 1500

Patent

active

041250141

ABSTRACT:
A test assembly for determining the acceptability of an engine driven lubrication oil pump without disassembling the pump from the engine. A conduit housing is provided for assembly on the engine in place of its oil filter. The housing fluidly communicates with a test valve assembly which carries the engine oil filter and is operative to direct or prevent fluid flow through the filter to the engine and includes means for measuring the pressure developed by the engine pump during flow prevented mode of operation and means for preventing operation in the flow prevented mode beyond a predetermined duration.

REFERENCES:
patent: 3577776 (1971-05-01), Brown
patent: 3817097 (1974-06-01), Heroux
patent: 3943760 (1976-03-01), Allen

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