发明名称 |
Soot-particle filter for after-treatment of the exhaust gases of diesel engines |
摘要 |
The invention relates to a soot-particle filter for after-treatment of the exhaust gases of diesel engines by oxidation and the supply of thermal energy. Exhaust-gas-permeable supporting tubes extend in a filter housing and have an applied catalytic filter winding, via which exhaust gases flow radially from outside to inside into the supporting tubes. An exhaust-gas-permeable insert with a catalytically effective surface is arranged in each supporting tube to thereby enhance the effectiveness of the filter without increasing its overall size.
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申请公布号 |
US5265419(A) |
申请公布日期 |
1993.11.30 |
申请号 |
US19930009664 |
申请日期 |
1993.01.27 |
申请人 |
MERCEDES-BENZ AG |
发明人 |
BERGMANN, HORST;DAUDEL, HELMUT |
分类号 |
F01N3/021;F01N3/022;F01N3/28;F02B3/06;(IPC1-7):F01N3/28 |
主分类号 |
F01N3/021 |
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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