发明授权
- 专利标题: Variable valve actuating apparatus and process for internal combustion engine
- 专利标题(中): 内燃机可变气门执行装置及过程
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申请号: US11808320申请日: 2007-06-08
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公开(公告)号: US07802546B2公开(公告)日: 2010-09-28
- 发明人: Makoto Nakamura , Seinosuke Hara
- 申请人: Makoto Nakamura , Seinosuke Hara
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Foley & Lardner LLP
- 优先权: JP2006-161760 20060612
- 主分类号: F01L1/34
- IPC分类号: F01L1/34
摘要:
A variable valve actuating apparatus for an internal combustion engine includes a first valve actuating mechanism to vary a first valve operating condition, and a second valve actuating mechanism to vary a second valve operating condition. A controller controls the first valve actuating mechanism to satisfy a predetermined engine starting condition before a start of a cranking operation or during the cranking operation, with respect to an engine operating condition including the second valve operating condition controlled by the second valve actuating mechanism.
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