Invention Grant
US07647914B2 Controlled port oxidation of direct injection spark ignition engines
有权
直喷式火花点火发动机的控制端口氧化
- Patent Title: Controlled port oxidation of direct injection spark ignition engines
- Patent Title (中): 直喷式火花点火发动机的控制端口氧化
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Application No.: US11282164Application Date: 2005-11-18
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Publication No.: US07647914B2Publication Date: 2010-01-19
- Inventor: Yong-Wha Kim , Jeffrey Koncsol , Julie Buckland , Jing Sun
- Applicant: Yong-Wha Kim , Jeffrey Koncsol , Julie Buckland , Jing Sun
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Allen J. Lippa
- Main IPC: F02P15/08
- IPC: F02P15/08

Abstract:
A system and method for operating an engine is disclosed. The system and method includes performing multiple ignitions during a single engine cycle. According to one embodiment, a first ignition takes place during a first stroke in the cycle and a second ignition takes place during a second stroke in the cycle. The system and method may further include performing multiple injections during the engine cycle.
Public/Granted literature
- US20070113822A1 Controlled port oxidation of direct injection spark ignition engines Public/Granted day:2007-05-24
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