Invention Grant
- Patent Title: Control device for internal combustion engine
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Application No.: US15534909Application Date: 2014-12-09
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Publication No.: US10087874B2Publication Date: 2018-10-02
- Inventor: Ryo Uchida , Futoshi Yoshimura , Tomoyoshi Date , Rina Kamio
- Applicant: NISSAN MOTOR CO., LTD.
- Applicant Address: JP Kanagawa
- Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Kanagawa
- Agency: Osha Liang LLP
- International Application: PCT/JP2014/082482 WO 20141209
- International Announcement: WO2016/092625 WO 20160616
- Main IPC: F02D41/40
- IPC: F02D41/40 ; F02B75/04

Abstract:
A control device for an internal combustion engine has a controller configured to control a fuel injection valve arranged to directly inject a fuel into a combustion chamber, and a variable compression ratio mechanism arranged to vary an upper dead center position of a piston, and thereby to vary a compression ratio of the internal combustion engine. The controller is configured to control a fuel cut by which the fuel injection from the fuel injection valve is stopped, when a predetermined fuel cut condition is satisfied during a traveling of a vehicle. The fuel injection from the fuel injection valve is restarted when a predetermined fuel cut recovery condition is satisfied during the fuel cut.
Public/Granted literature
- US20170350342A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Public/Granted day:2017-12-07
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