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: US14203116申请日: 2014-03-10
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公开(公告)号: US08991348B2公开(公告)日: 2015-03-31
- 发明人: Yoshiyuki Kawai , Shohei Masuda , Masaki Kobayashi , Kazuo Ueda , Hideomi Iyanaga
- 申请人: Aisin Seiki Kabushiki Kaisha
- 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: JP2013-048415 20130311; JP2014-013518 20140128
- 主分类号: F01L1/34
- IPC分类号: F01L1/34 ; F01L1/344
摘要:
A valve timing control apparatus includes a driving-side rotation member, a driven-side rotation member, a first lock mechanism selectively achieving a first lock state in which a relative rotation phase of the driven-side rotation member relative to the driving-side rotation member is locked at an intermediate lock phase and a first lock release state, and a second lock mechanism selectively achieving a second lock state in which the relative rotation phase is locked at one of a most advanced angle phase and a most retarded angle phase and a second lock release state, the driven-side rotation member being rotatable relative to the driving-side rotation member by a first clearance angle in the first lock state, the driven-side rotation member being rotatable relative to the driving-side rotation member by a second clearance angle in the second lock state, the second clearance angle being smaller than the first clearance angle.
公开/授权文献
- US20140251245A1 VALVE TIMING CONTROL APPARATUS 公开/授权日:2014-09-11