Marine propulsion device crankshaft bearing arrangement

Details Marine propulsion device crankshaft bearing arrangement Marine propulsion device crankshaft bearing arrangement

1985-11-20

1987-10-06

Feinberg, Craig R.

Internal-combustion engines

Frame construction

Horizontal cylinder

123196W, 123195R, F02F 700

Patent

active

046975560

ABSTRACT:
A marine propulsion device comprising a lower unit including a rotatably mounted propeller, and an internal combustion engine drivingly connected to the propeller, the engine including an engine block, a crankshaft rotatably supported by the engine block and including an end portion projecting from the engine block, a flywheel including a hub, the hub being mounted on the end portion of the crankshaft and having an outer surface, and a bearing located between the engine block and the outer surface of the flywheel hub for facilitating rotation of the flywheel relative to the engine block.

REFERENCES:
patent: 1844386 (1932-02-01), Harris et al.
patent: 2458051 (1949-01-01), Bosma
patent: 4372258 (1983-02-01), Iwai
patent: 4452195 (1984-06-01), Matsumoto et al.
patent: 4570584 (1986-02-01), Uetsuji et al.

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