| 发明名称 |
SYSTEM AND METHOD FOR REDUCING NOx EMISSIONS AFTER FUEL CUT-OFF EVENTS |
| 摘要 |
A method of controlling exhaust emission oxides of nitrogen (NOx) from an internal combustion engine (ICE) includes the steps of determining when an engine speed is below a first predetermined level, and controlling an oxygen displacement valve (ODV) such that at least a portion of exhaust gas generated by the ICE is directed into an intake air flow of the ICE.
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| 申请公布号 |
US2006021326(A1) |
申请公布日期 |
2006.02.02 |
| 申请号 |
US20040710650 |
申请日期 |
2004.07.27 |
| 申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
MIDLAM-MOHLER SHAWN |
| 分类号 |
F02M25/06;B60K6/48;B60W20/00;F01N3/00;F02D17/04;F02D21/08;F02M25/08 |
主分类号 |
F02M25/06 |
| 代理机构 |
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代理人 |
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