Invention Grant
US07720593B2 Fuel injection strategy for gasoline direct injection engine during high speed/load operation
有权
汽油直喷发动机在高速/负载运行时的燃油喷射策略
- Patent Title: Fuel injection strategy for gasoline direct injection engine during high speed/load operation
- Patent Title (中): 汽油直喷发动机在高速/负载运行时的燃油喷射策略
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Application No.: US11865748Application Date: 2007-10-02
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Publication No.: US07720593B2Publication Date: 2010-05-18
- Inventor: Jianwen James Yi , Steven Todd Wooldridge , George Carver Davis
- Applicant: Jianwen James Yi , Steven Todd Wooldridge , George Carver Davis
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent Allan J. Lippa
- Main IPC: G06F19/00
- IPC: G06F19/00 ; F02M51/00
Abstract:
A system and method for controlling operation of a multiple cylinder direct injection internal combustion engine include injecting fuel directly into the combustion chamber during the exhaust stroke at high engine speeds and loads to reduce the effect of intake airflow on the injection spray and improve fuel-air mixture homogeneity.
Public/Granted literature
- US20090088945A1 Fuel Injection Strategy For Gasoline Direct Injection Engine During High Speed/Load Operation Public/Granted day:2009-04-02
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