Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent
1992-02-12
1993-01-12
Basinger, Sherman
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
123 4131, 415176, B63H 2114
Patent
active
051785676
ABSTRACT:
Apparatus for use in cooling a marine engine is disclosed which includes a cylindrically shaped impeller having a plurality of vanes attached thereto, a housing with a main chamber in which the impeller is located, the impeller being driven by a drive shaft of the engine. The housing has a second chamber located between the main chamber and an outer end wall through which water is pumped to cool the separating wall between the chambers, which may be heated by the rotating impeller during operation.
REFERENCES:
patent: 2903991 (1959-09-01), Carlson et al.
patent: 4371351 (1983-02-01), Tousey
patent: 4565534 (1986-01-01), Bland
patent: 4959033 (1990-09-01), Bland et al.
Basinger Sherman
Outboard Marine Corporation
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