Invention Grant
- Patent Title: Valve timing control apparatus
- Patent Title (中): 气门正时控制装置
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Application No.: US13902143Application Date: 2013-05-24
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Publication No.: US08794202B2Publication Date: 2014-08-05
- Inventor: Shigemitsu Suzuki , Naoto Toma , Hiroki Mukaide
- Applicant: Aisin Seiki Kabushiki Kaisha
- Applicant Address: JP Kariya-Shi, Aichi-Ken
- Assignee: Aisin Seiki Kabushiki Kaisha
- Current Assignee: Aisin Seiki Kabushiki Kaisha
- Current Assignee Address: JP Kariya-Shi, Aichi-Ken
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2012-123441 20120530; JP2012-123442 20120530
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F01L1/344 ; F02N19/00 ; F02N11/08

Abstract:
A valve timing control apparatus includes a driving-side rotation member, a driven-side rotation member, a fluid chamber, an advanced angle chamber and a retarded angle chamber, a fluid control mechanism, a first intermediate lock mechanism configured to selectively lock a relative rotation phase of the driven-side rotation member relative to the driving-side rotation member at a first intermediate lock phase and release a locked state of the relative rotation phase at the first intermediate lock phase, a most retarded angle lock mechanism configured to selectively lock the relative rotation phase at a most retarded angle lock phase and release a locked state of the relative rotation phase at the most retarded angle lock phase, and a second intermediate lock mechanism configured to selectively lock the relative rotation phase at a second intermediate lock phase and release a locked state of the relative rotation phase at the second intermediate lock phase.
Public/Granted literature
- US20130319357A1 VALVE TIMING CONTROL APPARATUS Public/Granted day:2013-12-05
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