Invention Grant
- Patent Title: Control unit for internal combustion engine
-
Application No.: US15556267Application Date: 2016-03-30
-
Publication No.: US10337417B2Publication Date: 2019-07-02
- Inventor: Satoshi Yabu , Masaaki Kaneko
- Applicant: AISIN SEIKI KABUSHIKI KAISHA
- Applicant Address: JP Kariya-Shi, Aichi
- Assignee: AISIN SEIKI KABUSHIKI KAISHA
- Current Assignee: AISIN SEIKI KABUSHIKI KAISHA
- Current Assignee Address: JP Kariya-Shi, Aichi
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2015-076056 20150402
- International Application: PCT/JP2016/060405 WO 20160330
- International Announcement: WO2016/159089 WO 20161006
- Main IPC: F02D13/02
- IPC: F02D13/02 ; F01L1/34 ; F01L1/352 ; F01L1/356 ; F01L1/344 ; F01L1/053

Abstract:
A control unit for an internal combustion engine is configured for suppressing knocking phenomenon with reduction of overlap, while maintaining an opening timing of an exhaust valve at the time of low-rotation, high-load state. A valve opening/closing timing control apparatus includes a phase adjustment mechanism configured to vary a relative rotational phase between a driving side rotary body rotatable in synchronism with a crankshaft of the internal combustion engine and a driven side rotary body rotatable together with an exhaust cam shaft. After an opening timing of the exhaust valve, an advancing operation is effected for displacing the relative rotational phase in the advancing direction relative to the opening timing.
Public/Granted literature
- US20180238244A1 CONTROL UNIT FOR INTERNAL COMBUSTION ENGINE Public/Granted day:2018-08-23
Information query