Induction system for outboard motor

Details Induction system for outboard motor Induction system for outboard motor

1997-08-26

1999-01-05

Okonsky, David A.

Internal-combustion engines

Intake manifold

Manifold having plenum

F02M 3510

Patent

active

058551930

ABSTRACT:
A number of embodiments of induction systems for outboard motors wherein the induction system can be tuned to provide good performance under high low speed by utilizing two plenum chambers and a control for controlling the effective length of the intake passage serving the combustion chamber. Both inline and V-type embodiments are disclosed.

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patent: 5127370 (1992-07-01), Suzuki et al.
patent: 5638785 (1997-06-01), Lee

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