Invention Grant
- Patent Title: Fuel injection control apparatus of internal combustion engine
- Patent Title (中): 内燃机燃油喷射控制装置
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Application No.: US12746404Application Date: 2008-10-31
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Publication No.: US08387586B2Publication Date: 2013-03-05
- Inventor: Akio Matsunaga , Mitsuhiro Nada , Yasuyuki Terada , Makio Tsuchiyama
- Applicant: Akio Matsunaga , Mitsuhiro Nada , Yasuyuki Terada , Makio Tsuchiyama
- Applicant Address: JP Toyota-Shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-Shi
- Agency: Kenyon & Kenyon LLP
- Priority: JP2007-316993 20071207
- International Application: PCT/JP2008/003135 WO 20081031
- International Announcement: WO2009/072234 WO 20090611
- Main IPC: F02B17/00
- IPC: F02B17/00
Abstract:
In one embodiment, a determination is made of whether or not in a condition in which a compressed gas temperature will reach a fuel self-ignition temperature by only a compression operation in the compression stroke, and in a case where the compressed gas temperature will reach the fuel self-ignition temperature, pilot injection is judged to be unnecessary, so this pilot injection is prohibited.
Public/Granted literature
- US20100305833A1 FUEL INJECTION CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE Public/Granted day:2010-12-02
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