- 专利标题： Variable-valve-actuation apparatus for internal combustion engine
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申请号： US10086674申请日： 2002-03-04
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公开(公告)号： US06575128B2公开(公告)日： 2003-06-10
- 发明人: Makoto Nakamura , Naoki Okamoto , Seinosuke Hara , Akinori Suzuki , Tsuneyasu Nohara , Shinichi Takemura , Takanobu Sugiyama , Shunichi Aoyama
- 申请人： Makoto Nakamura , Naoki Okamoto , Seinosuke Hara , Akinori Suzuki , Tsuneyasu Nohara , Shinichi Takemura , Takanobu Sugiyama , Shunichi Aoyama
- 优先权： JP2001-138206 20010509
- 主分类号： F01L134
- IPC分类号： F01L134
摘要：
In a VVA apparatus, when an actual lift amount detected by a lift-amount detecting sensor exceeds a basic lift-amount target value by a predetermined value or more, ECU corrects a lift phase through a lift-phase varying mechanism to separate from a piston TDC with respect to a basic lift-phase target value.
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