Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent
1987-10-05
1989-04-11
Basinger, Sherman D.
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
123 73R, B63H 2114
Patent
active
048202134
ABSTRACT:
Disclosed herein is a marine propulsion device comprising a lower unit including a rotatably mounted propeller and an internal combustion engine operable in a predetermined mode and adapted to be drivingly connected to said propeller, the engine including an engine block, a sump having an outlet and having an unobstructed inlet communicating with said engine block to provide a free gravity flow path from the engine block into the sump, a controllable valve communicating with the outlet, a fluid conduit communicating with the controllable valve and with a preselected location within the engine block, and a control mechanism responsive to operation of the engine in the predetermined mode for opening the controllable valve when the engine is operating in the predetermined mode.
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Hofmann James L.
Holtermann Theodore J.
Avila Stephen P.
Basinger Sherman D.
Outboard Marine Corporation
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