发明授权
- 专利标题: Valve timing control apparatus
- 专利标题(中): 气门正时控制装置
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申请号: US13032138申请日: 2011-02-22
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公开(公告)号: US09546577B2公开(公告)日: 2017-01-17
- 发明人: Satoshi Kokubo , Masahiro Yoshida , Yuuki Ohta , Masaaki Kaneko
- 申请人: Satoshi Kokubo , Masahiro Yoshida , Yuuki Ohta , Masaaki Kaneko
- 申请人地址: JP Kariya-shi, Aichi-ken
- 专利权人: AISIN SEIKI KABUSHIKI KAISHA
- 当前专利权人: AISIN SEIKI KABUSHIKI KAISHA
- 当前专利权人地址: JP Kariya-shi, Aichi-ken
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2010-073793 20100326
- 主分类号: B60T7/12
- IPC分类号: B60T7/12 ; G05D1/00 ; G06F7/00 ; G06F17/00 ; F01L1/344 ; F02D13/02
摘要:
A valve timing control apparatus includes a driving-side rotating member, a driven-side rotating member, a fluid pressure chamber defined by the driving-side rotating member and the driven-side rotating member and divided into a retarded angle chamber and an advanced angle chamber by a parting portion, an angle detecting portion detecting a relative angle of the driven-side rotating member relative to the driving-side rotating member, a fluid control mechanism controlling a supply and a discharge of an operation fluid to and from the fluid pressure chamber, an acceleration operation quantity detecting mechanism detecting an acceleration operation quantity, and a control portion setting either a normal drive mode or an acceleration drive mode as a control mode relative to the fluid control mechanism based on the acceleration operation quantity, and controlling the fluid control mechanism so that the relative angle corresponds to a target angle determined based on the set control mode.
公开/授权文献
- US20110232595A1 VALVE TIMING CONTROL APPARATUS 公开/授权日:2011-09-29
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