Cooling system for outboard motor

Details Cooling system for outboard motor Cooling system for outboard motor

2006-09-20

2008-10-21

Basinger, Sherman (Department: 3617)

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

C440S077000, C440S08800J

Reexamination Certificate

active

07438614

ABSTRACT:
A boat has an outboard motor mounted to a hull and a remotely mounted cooling air system. The outboard motor has a cowling housing an engine. The cooling air system receives air from within the hull and includes a ventilating fan box. The ventilating fan box may be located within the hull or the cowling of the outboard motor. Cooling air is routed via one or more ducts to the cowling so as to cool the engine while inhibiting moisture from the entering the cowling. The cooling air is preferably blown toward the bottom of the engine.

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patent: 4770262 (1988-09-01), Yasunaga et al.
patent: 4927392 (1990-05-01), Makihara et al.
patent: 5078629 (1992-01-01), Mondek
patent: 5129847 (1992-07-01), Mondek
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patent: 5660571 (1997-08-01), Nakayasu et al.
patent: 2001/0027069 (2001-10-01), Mashiko, et al.
patent: 401182192 (1989-07-01), None
patent: 2004-239156 (2004-08-01), None
Translation of JP 401182192A.

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