Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Reexamination Certificate
2009-02-11
2010-10-05
Olson, Lars A (Department: 3617)
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
C440S077000, C440S08800J
Reexamination Certificate
active
07806741
ABSTRACT:
An outboard motor is provided with two distinct and separate streams of air flowing through its cowl structure. One stream of air is intended to cool various heat emitting components under the cowl and the other stream of air is intended to provide required air for combustion within the cylinders of the engine. The two streams of air flow along first and second flow paths which are maintained in isolation with respect to each other so that the air in the two streams of air are not mixed together. In that way, heat is prevented from decreasing the density of the air stream flowing into the cylinders for combustion within the engine.
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Baier Mark A.
Bauer John A.
Skroski John D.
Van Ruiswyk Brad
Brunswick Corporation
Lanyi William D.
Olson Lars A
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