| 发明名称 |
Electrically heated motor exhaust gas catalyst in narrow structure |
| 摘要 |
The electrically heated catalyst in a narrow structure, for the exhaust gas system of a fuel combustion motor, has an electrical connection (43) which does not project over the housing silhouette, in the flow direction. Also claimed is an electrical insulation layer (20) composed of 54-62% SiO2, 10.5-23.5% B2O3, 13.0-18.5% Al2O3, 6.5-9.5% ZrO2, 0-3% TiO2, 0-1% MgO and 0-1.5% CaO.
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| 申请公布号 |
DE19512097(A1) |
申请公布日期 |
1996.10.10 |
| 申请号 |
DE1995112097 |
申请日期 |
1995.04.03 |
| 申请人 |
ROTH-TECHNIK GMBH & CO FORSCHUNG FUER AUTOMOBIL- UND UMWELTTECHNIK, 76571 GAGGENAU, DE |
发明人 |
STAMERRA, RAFFAELE, 76474 AU AM RHEIN, DE;HOTZ, UWE, 76461 MUGGENSTURM, DE |
| 分类号 |
B01D53/94;B01J35/00;B01J35/04;B23K31/12;F01N3/20;F01N3/28;F01N13/02;F01N13/16;H01B3/10;H05B3/06;H05B3/12;(IPC1-7):B01D53/88;H05B3/10;F01N3/24 |
主分类号 |
B01D53/94 |
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