发明授权
- 专利标题: Valve driving mechanism for internal combustion engine
- 专利标题(中): 内燃机阀驱动机构
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申请号: US427471申请日: 1989-10-27
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公开(公告)号: US4993370A公开(公告)日: 1991-02-19
- 发明人: Kouichi Hashiyama , Junichi Okita , Kouichi Hatamura , Ryoji Abe , Noriyuki Iwata
- 申请人: Kouichi Hashiyama , Junichi Okita , Kouichi Hatamura , Ryoji Abe , Noriyuki Iwata
- 申请人地址: JPX Hiroshima
- 专利权人: Mazda Motor Corporation
- 当前专利权人: Mazda Motor Corporation
- 当前专利权人地址: JPX Hiroshima
- 优先权: JPX63-274258 19881029; JPX63-274259 19881029
- 主分类号: F01L1/344
- IPC分类号: F01L1/344
摘要:
A valve driving mechanism includes a pair of cam shafts for driving either an intake valve or an exhaust valve, and a power transmitting device provided on said first cam shaft for driving the cam shafts. A phase varying device of annular configuration is provided between the cam shaft and the power transmitting device for varying a relative rotation phase between the cam shaft and the power transmitting device so that a compact valve timing control can be provided.
公开/授权文献
- US4434273A Perfluoroketovinyl ethers and copolymers therefrom 公开/授权日:1984-02-28
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