Oil discharge detecting device for marine engine

Details Oil discharge detecting device for marine engine Oil discharge detecting device for marine engine

1988-06-16

1990-06-19

Smith, Leonard E.

Pumps

With signal, indicator, or inspection means

73705, 73707, F04B 4900

Patent

active

049349031

ABSTRACT:
A lubricating system for an internal combustion engine including a separate lubricating pump that operates with cyclically operating pressure. Detecting means are incorporated for damping the output pressure of the pump and sensing the damped pressure to insure adequate operation of the system.

REFERENCES:
patent: 1347019 (1920-07-01), Edwards
patent: 1957894 (1934-05-01), Longenecker
patent: 3209596 (1965-10-01), Kelly
patent: 3922111 (1975-11-01), Deters
patent: 4257748 (1981-03-01), Ives et al.
patent: 4422831 (1983-12-01), Schmid

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