Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent
1997-11-20
1999-11-09
Basinger, Sherman
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
123196AB, 1841043, B63H 2138
Patent
active
059803401
ABSTRACT:
A lubricant cooling system for cooling lubricant of a lubricating system for an outboard motor powered by an engine is disclosed. The motor has a cooling system which includes a pump for delivering coolant through one or more cooling jackets associated with the engine. The motor has a lubricating system comprising a pump for delivering lubricant from a supply to at least one part of the engine for lubricating the engine. The motor also includes a lubricant cooling system including a cooler through which lubricant flows and through which coolant from the cooling system selectively flows for cooling the lubricant. The lubricant cooling system includes a control for increasing a volume of coolant supplied to the lubricant cooler when a temperature of the lubricant increases and for decreasing a volume of coolant supplied to the lubricant cooler when said temperature of the lubricant decreases.
REFERENCES:
patent: 3493081 (1970-02-01), Tado
patent: 4669988 (1987-06-01), Breckenfeld et al.
patent: 4898261 (1990-02-01), Winberg et al.
patent: 5330376 (1994-07-01), Okumura
patent: 5647315 (1997-07-01), Saito
Basinger Sherman
Sanshin Kogyo Kabushiki Kaisha
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