| 发明名称 |
METHOD FOR HEATING A CATALYST PROVIDED IN A DIRECT FUEL INJECTION INTERNAL COMBUSTION ENGINE COMPRISING SEVERAL CYLINDERS |
| 摘要 |
The invention concerns a method which consists, during the engine starting phase, in supplying a first group of cylinders with a lean mixture and a second group of cylinders with a rich mixture. The invention is characterised in that the method further consists in supplying said first group of cylinders with a stratified mixture and said second group of cylinders with a homogeneous mixture.
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| 申请公布号 |
WO0121950(A1) |
申请公布日期 |
2001.03.29 |
| 申请号 |
WO2000FR02558 |
申请日期 |
2000.09.15 |
| 申请人 |
RENAULT;BEURTHEY, STEPHAN;BAUX, ANTOINE |
发明人 |
BEURTHEY, STEPHAN;BAUX, ANTOINE |
| 分类号 |
F02D41/00;F02D41/02;F02D41/14;F02D41/30;F02D41/34;(IPC1-7):F02D41/02;F01N3/20 |
主分类号 |
F02D41/00 |
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