发明名称 |
POWER UNIT FOR SMALL-SIZED VEHICLE |
摘要 |
A power unit for a small-sized vehicle that includes a valve operating system equipped with a hydraulic valve operation mode change mechanism capable of changing the operational mode of an engine valve, and a clutch device disposed between a crankshaft and a shift mechanism so as to switch hydraulically between connection and disconnection of power transmission, wherein a discharge outlet of one oil pump (209) driven by power transmission from the crankshaft is connected in common to a valve operation mode change mechanisms (63, 64) and a clutch device (102). This enables the hydraulic system to be made compact while avoiding any increase in the overall bulk of the power unit, thus providing a power unit suitable for a small-sized vehicle. |
申请公布号 |
EP2194243(B1) |
申请公布日期 |
2012.03.14 |
申请号 |
EP20080835945 |
申请日期 |
2008.09.26 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
FUJIMOTO, YASUSHI;OGASAWARA, ATSUSHI |
分类号 |
F01L9/02;B62M25/00;F01L1/14;F01L1/46;F01L13/00;F02B61/02;F16D25/0638;F16D25/12 |
主分类号 |
F01L9/02 |
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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