发明名称 |
MOTOR VEHICLE PROVIDED WITH A DIESEL PROPULSION ENGINE |
摘要 |
<p>A motor vehicle includes a diesel propulsion engine and an exhaust system that comprises a discontinuously regenerating exhaust gas purification system. A fuel evaporator unit serves to enrich engine exhaust gases with fuel vapors. The fuel evaporator unit is connected to a vehicle fuel tank, and is provided upstream of the exhaust gas purification system. The fuel evaporator unit includes a fuel evaporator in the form of a heat exchanger that is exposed to the exhaust gas stream. The heat exchanger has a fuel feed line and a fuel vapor discharge. The fuel evaporator unit also includes an auxiliary oxidizing converter connected upstream of the heat exchanger. A percentage of nonburned diesel fuel in the exhaust gases fed into the auxiliary oxidizing converter is adjustable using an enrichment device.</p> |
申请公布号 |
EP1567753(B1) |
申请公布日期 |
2009.02.25 |
申请号 |
EP20030779892 |
申请日期 |
2003.11.12 |
申请人 |
EMCON TECHNOLOGIES GERMANY (AUGSBURG) GMBH |
发明人 |
RANALLI, MARCO;SCHMIDT, STEFAN;MAYR, ANDREAS;KLEMENT, JUERGEN |
分类号 |
F01N3/36;F01N3/025;F01N3/035;F01N3/08;F01N3/20;F01N3/38;F01N5/02;F01N13/02 |
主分类号 |
F01N3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|