Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent
1997-05-22
1999-07-20
Basinger, Sherman
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
123196W, B63H 2138
Patent
active
059249013
ABSTRACT:
The present invention is an improved oil reservoir for an outboard motor. The oil reservoir is defined by an oil pan portion of an exhaust guide. The exhaust guide includes a support portion which is positioned below an engine powering the motor. The oil pan portion extends downwardly from the support portion. An opening provided in the support portion of the exhaust guide leads to the oil reservoir, serving as an oil return. Preferably, a gasket positioned between the exhaust guide and the engine partially obscures the opening, preventing backflow of oil from the reservoir into the engine when the motor is titled.
REFERENCES:
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patent: 4498875 (1985-02-01), Watanabe
patent: 4611559 (1986-09-01), Sumigawa
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patent: 4828519 (1989-05-01), Watanabe
patent: 5072809 (1991-12-01), Shibata
patent: 5215164 (1993-06-01), Shibata
patent: 5232387 (1993-08-01), Sumigawa
patent: 5439404 (1995-08-01), Sumigawa
patent: 5487688 (1996-01-01), Sumigawa
Kitajima Kazuyuki
Takahashi Masanori
Watanabe Takahide
Basinger Sherman
Sanshin Kogyo Kabushiki Kaisha
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