发明名称 |
Internal combustion engine and method of operating same |
摘要 |
An internal combustion engine has a preparation device for fuel, for the purpose of providing a starting fuel which comprises low-boiling fuel constituents. A catalytic converter is accommodated in an exhaust train of the internal combustion engine. After-treatment of the exhaust gases is carried out by a secondary air device, by means of the combustion being carried out with an excess of starting fuel for rich-burn operation during the cold start and the subsequent warm-up phase. The system is provided for spark-ignition mixture-compressing or spark-ignition direct injection internal combustion engines.
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申请公布号 |
US6711894(B2) |
申请公布日期 |
2004.03.30 |
申请号 |
US20020136432 |
申请日期 |
2002.05.02 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
BRUENEMANN RALF;HOLDER EBERHARD;KEMMLER ROLAND;KOEHLEN CHRISTOPH;MATT MARTIN |
分类号 |
F01N3/22;F01N3/30;F02D41/02;(IPC1-7):F01N3/00 |
主分类号 |
F01N3/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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