Outboard engine arrangement

Details Outboard engine arrangement Outboard engine arrangement

1987-02-17

1989-02-07

Basinger, Sherman D.

Marine propulsion

Screw propeller

Having transmission

440 88, B63H 513

Patent

active

048028711

ABSTRACT:
An outboard engine arrangement comprises a transmission for shifting a speed change ratio at least at two stages of higher and lower speeds, the transmission being interposed between a crank shaft of an upper side engine and a drive shaft located coaxilly with the crank shaft for driving a lower side propeller and being contained within an oil pan for the engine, a vertically extending oil feed bore being provided to lubricate the transmission, and means being provided for permitting the oil feed bore to communicate with a bottom in a crank case of the engine.

REFERENCES:
patent: 2351050 (1944-06-01), Karey
patent: 3492966 (1970-02-01), Kiekhaefer
patent: 3727574 (1973-04-01), Bagge
patent: 3799291 (1974-03-01), Becker
patent: 4173939 (1979-11-01), Strang
patent: 4323354 (1982-04-01), Blanchard
patent: 4331432 (1982-05-01), Blanchard
patent: 4343612 (1982-08-01), Blanchard
patent: 4400163 (1983-08-01), Blanchard

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