Outboard motor

Details Outboard motor Outboard motor

1992-07-01

1994-09-20

Avila, Stephen P.

Marine propulsion

Screw propeller

Propulsion unit casing

440 88, 123195P, B63H 2126

Patent

active

053484991

ABSTRACT:
Several embodiments of induction systems for two cycle, crankcase compression, internal combustion engines employed for powering outboard motors. The outboard motor is supported for tilt and trim movement and the induction system is designed so as to extend from the intake ports of the engine in a generally rearward direction so as to be substantially unaffected by changes in trim angle and acceleration. The invention is described in conjunction with both V-type and inline type of engines.

REFERENCES:
patent: Re32620 (1988-03-01), Iwai
patent: 2460419 (1949-02-01), Kincannon
patent: 4692123 (1987-09-01), Tada et al.
patent: 5041034 (1991-08-01), Sakamoto

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