发明申请
- 专利标题： Engine and Vehicle Comprising Engine
- 专利标题（中）： 发动机和车辆组合发动机
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申请号： US12396364申请日： 2009-03-02
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公开(公告)号： US20090229552A1公开(公告)日： 2009-09-17
- 发明人: Toru Nishida , Kazuki Nagasawa , Yoshio Watanabe , Yoji Fukami , Toshiyuki Yanamoto
- 申请人： Toru Nishida , Kazuki Nagasawa , Yoshio Watanabe , Yoji Fukami , Toshiyuki Yanamoto
- 申请人地址： JP Kobe-shi
- 专利权人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
- 当前专利权人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
- 当前专利权人地址： JP Kobe-shi
- 优先权： JP2008-051633 20080303
- 主分类号： F01L1/34
- IPC分类号： F01L1/34
摘要：
An engine E of the present invention comprises a valve body 53 configured to open and close ports 0A and 20B formed in a cylinder head 20, a drive cam mechanism 50A operable in association with a crankshaft by a driving power transmission mechanism 28, a pivot cam mechanism 48 which is configured to be pivoted according to movement of the drive cam mechanism 50A to cause the valve body 53 to open and close and is configured to change a pivot state to change a lift characteristic of the valve; and a servo motor 73 configured to change the pivot state of the pivot cam mechanism 48, wherein the servo motor 73 is positioned at one end portion of the pivot cam mechanism 48 such that the servo motor 73 is distant from the driving power transmission mechanism 28.
公开/授权文献
- US08156908B2 Engine and vehicle comprising engine 公开/授权日：2012-04-17
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