发明名称 |
POWER UNIT FOR MOTORCYCLE |
摘要 |
A power unit for a motorcycle includes an internal combustion engine provided with a crankcase rotatably supporting a crankshaft with an axial line extending in a vehicle-width direction. An oil pump is mounted on the crankcase with a balancer rotatably supported by the crankcase. Rotational power from the crankshaft is transmitted to a pump driven member provided on a pump shall of the oil pump and to a balancer driven member coaxially interlinked with and connected to the balancer so as to transmit power to the balancer. The power unit is downsized by bringing a balancer and an oil pump into a close arrangement. The pump driven member and the balancer driven member are offset from each other in a vehicle-width direction and are located at such a position so as to at least partially overlap each other as viewed from the side of the vehicle-width direction.
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申请公布号 |
US2008314687(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20080142457 |
申请日期 |
2008.06.19 |
申请人 |
SHIOZAKI TOMOO;SHIMIZU MASAHIRO |
发明人 |
SHIOZAKI TOMOO;SHIMIZU MASAHIRO |
分类号 |
F01M1/04;B62M7/02;F02B61/02;F02B77/00 |
主分类号 |
F01M1/04 |
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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