Intake system for outboard motors

Details Intake system for outboard motors Intake system for outboard motors

1983-04-20

1985-06-11

Basinger, Sherman D.

Marine propulsion

Screw propeller

Propulsion unit casing

123195C, 123198E, 440 88, B63H 2126

Patent

active

045226024

ABSTRACT:
Several embodiments of outer cowling arrangements for outboard motors that provide a silencing air chamber between the forward portion of the engine and an operator of the motor. In addition to providing a sound deadening space, the air chamber functions as a silencing device for the induction system of the engine. In some embodiments, the air chamber is defined by a partition that is affixed to the outer cowling and in other embodiments, this partition is affixed to the engine.

REFERENCES:
patent: 2756736 (1956-07-01), Kiekhaefer
patent: 2798470 (1957-07-01), Kiekhaefer
patent: 2815742 (1957-12-01), Kiekhaefer
patent: 2839042 (1958-06-01), Armstrong et al.
patent: 2914133 (1959-11-01), Johnson
patent: 3100658 (1963-08-01), Miller et al.
patent: 3195530 (1965-07-01), Heidner
patent: 3557902 (1971-01-01), Brown
patent: 3810526 (1974-05-01), Kawasaki
patent: 4379702 (1983-04-01), Takada et al.

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