Marine propulsion device oil cooling arrangement

Details Marine propulsion device oil cooling arrangement Marine propulsion device oil cooling arrangement

1987-12-21

1988-09-06

Davis, Jr., Albert W

Heat exchange

With vehicle feature

165 74, 165132, 165161, 165916, 165 51, F28D 104, F28D 106

Patent

active

047685808

ABSTRACT:
A marine propulsion device comprising a propulsion unit adapted to be mounted on the transom of a boat for pivotal movement relative to the transom about a generally vertical steering axis, and about a generally horizontal tilt axis, the propulsion unit including a rotatably mounted propeller, an engine drivingly connected to the propeller, and a wall at least partially defining a cooling water jacket and having therein an opening communicating with the water jacket, and a fluid cooler extending through the opening and including a portion extending internally of the water jacket and having therein a fluid passage adapted to communicate with a source of fluid to be cooled in the fluid cooler.

REFERENCES:
patent: 1723082 (1929-08-01), Schumann
patent: 2014028 (1935-09-01), Palmer
patent: 3933576 (1976-01-01), Rushton

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