发明名称 |
Lubricating system for outboard motors |
摘要 |
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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申请公布号 |
US4452195(A) |
申请公布日期 |
1984.06.05 |
申请号 |
US19830483226 |
申请日期 |
1983.04.08 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA;SANSHIN KOGYO KABUSHIKI KAISHA |
发明人 |
MATSUMOTO, KUNIYOSHI;ISHIMATSU, KATSUYA |
分类号 |
B63H20/00;F01M1/02;F01M3/00;F02B61/04;F02B75/00;F02B75/02;F02B75/18;F02B75/22;(IPC1-7):F02F7/00 |
主分类号 |
B63H20/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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