发明申请
- 专利标题: Variable valve apparatus of internal combustion engine
- 专利标题(中): 内燃机可变阀门装置
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申请号: US12010378申请日: 2008-01-24
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公开(公告)号: US20080133106A1公开(公告)日: 2008-06-05
- 发明人: Mikio Tanabe , Shinichi Murata
- 申请人: Mikio Tanabe , Shinichi Murata
- 专利权人: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- 优先权: JP2005-214325 20050725
- 主分类号: G06G7/70
- IPC分类号: G06G7/70
摘要:
A variable valve apparatus uses a camshaft provided rotatably in an internal combustion engine, and has a cam, a rocking cam driven by a cam, a intake valve or an exhaust valve driven by the rocking cam, a control shaft rotatably provided side by side with the camshaft in the engine, and has an oil passage inside to flow oil, a control arm whose one end is held by the control shaft, and the other end is projected from the control shaft, an actuator which rotates the control shaft, and displaces the control arm, a transmission arm which is rotatably connected to the other end of the control arm, and transmits the displacement of the control arm to the rocking cam, and a lubricant passage which is provided inside the control arm, and supplies oil in the oil passage to a part connecting the control arm and transmission arm.
公开/授权文献
- US07757647B2 Variable valve apparatus of internal combustion engine 公开/授权日:2010-07-20
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