发明名称 |
Emission control device for an engine |
摘要 |
An emission control device for an engine is provided. The device includes an oxidation catalyst receiving exhaust gases from the engine. The catalyst heats the exhaust gases when the exhaust gases are rich of stoichiometry. The device further includes a combined particulate filter and NOx trap adjacent and downstream of the catalyst for storing NOx and particulate matter in exhaust gases from the engine. |
申请公布号 |
US2003113242(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
US20020213527 |
申请日期 |
2002.08.07 |
申请人 |
HEPBURN JEFFREY SCOTT;HAMMERLE ROBERT HENRY |
发明人 |
HEPBURN JEFFREY SCOTT;HAMMERLE ROBERT HENRY |
分类号 |
B01D53/94;F01N3/023;F01N3/035;F01N3/08;F01N3/20;F01N9/00;F01N13/02;F01N13/04;(IPC1-7):B01D53/94;B01D53/56 |
主分类号 |
B01D53/94 |
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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