Lubricating system for outboard motors

Details Lubricating system for outboard motors Lubricating system for outboard motors

1983-04-08

1984-06-05

Myhre, Charles J.

Internal-combustion engines

Frame construction

Horizontal cylinder

123 59B, 123 73R, 123192R, 123195R, 123196W, 184 618, F02F 700, F02B 7518

Patent

active

044521952

ABSTRACT:
An improved lubricating system for a two-cycle internal combustion engine having a vertically disposed crankshaft. In accordance with an embodiment of the invention, the crankshaft has a connecting rod journal that rotates in a crank chamber above which is positioned a lubricant chamber. A lubricant delivery passage extends through the crankshaft from the lubricant chamber and terminates in a connecting rod journal portion formed in the crank chamber.

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patent: 4244332 (1981-01-01), Kusche
patent: 4261305 (1981-04-01), Ikoma
patent: 4266514 (1981-05-01), Tyner

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