Internal-combustion engines – Lubricators – Crankcase – pressure control
Patent
1985-09-23
1987-02-10
Cross, E. Rollins
Internal-combustion engines
Lubricators
Crankcase, pressure control
123 4133, 165 51, 1841043, F01M 100
Patent
active
046416153
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.
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Cross E. Rollins
Outboard Marine Corporation
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