Outboard motors

Details Outboard motors Outboard motors

1983-10-12

1989-05-09

Peters, Jr., Joseph F.

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

440 49, B63H 2110

Patent

active

048285196

ABSTRACT:
An improved lubricating system for the internal combustion engine of an outboard motor. A lubricant sump is positioned beneath the engine and oil is returned to the sump through a drain opening in a spacer plate that separates the engine from the drive shaft housing. The oil sump and drain opening are configured so that oil will not return from the sump through the drain opening to the engine when the outboard motor is laid on its side edge.

REFERENCES:
patent: 1286345 (1918-12-01), Kirkham
patent: 1447788 (1923-03-01), Kirkham
patent: 1878224 (1932-09-01), Woolsoli
patent: 2346148 (1944-04-01), Bosnia
patent: 3653464 (1972-04-01), Jacobsen
patent: 3805920 (1974-04-01), Bensinger

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