| 发明名称 |
Diagnostic system for an emissions control on an engine |
| 摘要 |
A selective catalytic reduction emissions control includes a NOx-reducing reagent stored in a vessel. The system includes apparatus and a method for determining when the vessel is empty or when the vessel is filled with a substance other than an acceptable NOx-reducing reagent.
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| 申请公布号 |
US6266955(B1) |
申请公布日期 |
2001.07.31 |
| 申请号 |
US19990378447 |
申请日期 |
1999.08.20 |
| 申请人 |
CATERPILLAR INC. |
发明人 |
LIANG CHO Y.;MCCOY STEVEN R. |
| 分类号 |
F01N3/20;F01N11/00;(IPC1-7):F01N3/00 |
主分类号 |
F01N3/20 |
| 代理机构 |
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