Invention Grant
- Patent Title: Control device for internal combustion engine
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Application No.: US15644865Application Date: 2017-07-10
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Publication No.: US10337446B2Publication Date: 2019-07-02
- Inventor: Koji Kumagae
- Applicant: Toyota Jidosha Kabushiki Kaisha
- Applicant Address: JP Toyota-shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi
- Agency: Dinsmore & Shohl LLP
- Priority: JP2016-137916 20160712
- Main IPC: F02D41/40
- IPC: F02D41/40 ; F02D35/02 ; F02D41/30 ; F02D13/02 ; F02B11/00 ; F02D41/38 ; F02B1/12 ; F02M26/05 ; F02M26/01

Abstract:
A control device for an internal combustion engine is configured to feed fuel to a combustion chamber in an intake stroke to form a homogeneous premix and make the homogeneous premix burn by flame propagation when a temperature of an engine body is less than a first threshold value, to feed fuel to the combustion chamber in the intake stroke to form a homogeneous premix and make the homogeneous premix burn by compression ignition when the temperature of the engine body is the first threshold value to less than a second threshold value larger than the first threshold value, and to directly feed fuel to the combustion chamber in a compression stroke to form a partial premix and make the partial premix burn by compression ignition when the temperature of the engine body is the second threshold value or more.
Public/Granted literature
- US20180017011A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Public/Granted day:2018-01-18
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