Pre-combustion engine lubrication system

Details Pre-combustion engine lubrication system Pre-combustion engine lubrication system

1983-03-03

1985-03-05

Lazarus, Ira S.

Internal-combustion engines

Starting device

For airplane

123196S, 290 38A, F02N 1108

Patent

active

045024316

ABSTRACT:
An internal combustion engine is provided with an oil pumping system operatively driven from the starter motor which generates normal operating oil pressure prior to combustion. The starter motor is energized with a first, lower level of electrical energy during its precombustion oiling operation and a second, higher level of electrical energy during its engine-cranking operation to conserve electrical energy and facilitate meshing between the starter gear and the engine flywheel.

REFERENCES:
patent: 2102514 (1937-12-01), Clarkson
patent: 2178756 (1939-11-01), Joost
patent: 2357606 (1944-09-01), Nutt
patent: 2518712 (1950-08-01), Ovens
patent: 2707463 (1955-05-01), Booth
patent: 2838039 (1958-06-01), Smith et al.
patent: 4199950 (1980-04-01), Hakanson et al.

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