| 发明名称 |
EXHAUST EMISSION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE |
| 摘要 |
<p>At the start of operation of an internal-combustion engine(S10,S12,S14), an exhaust flow is restrained (to raise the exhaust pressure) (S18), secondary air is supplied (S20), and the combustion air-fuel ratio (A/F) is set within the range of rich air-fuel ratios (S16, S22). <IMAGE></p> |
| 申请公布号 |
EP1357268(A1) |
申请公布日期 |
2003.10.29 |
| 申请号 |
EP20020716452 |
申请日期 |
2002.01.29 |
| 申请人 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA |
发明人 |
TAMURA, YASUKI;KAWASHIMA, KAZUHITO |
| 分类号 |
F01N3/20;F01N3/22;F01N3/32;F01N13/08;F02B75/12;F02D9/04;F02D41/00;F02D41/02;F02D41/06;F02D41/36;(IPC1-7):F01N3/24;F01N3/30;F02D41/30 |
主分类号 |
F01N3/20 |
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