发明名称 |
Variable valve actuating apparatus for internal combustion engine and control shaft for variable valve actuating apparatus |
摘要 |
A variable valve actuating apparatus for an internal combustion engine includes: a control shaft rotatably supported through a bearing to a body of the engine, and arranged to rotate about a center axis to control an operating state of an engine valve, the control shaft including; a control cam having a center which is off the center axis of the control shaft in a first direction; and a journal portion rotatably supported by the bearing, the journal portion having a center axis which is off the center axis of the control shaft in a second direction different from the first direction of the control cam. |
申请公布号 |
US8061315(B2) |
申请公布日期 |
2011.11.22 |
申请号 |
US20090402017 |
申请日期 |
2009.03.11 |
申请人 |
NAKAMURA MAKOTO;HARA SEINOSUKE;TSURUTA SEIJI;KAJIURA MIKIHIRO;HITACHI, LTD. |
发明人 |
NAKAMURA MAKOTO;HARA SEINOSUKE;TSURUTA SEIJI;KAJIURA MIKIHIRO |
分类号 |
F01L1/34 |
主分类号 |
F01L1/34 |
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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