| 发明名称 |
Exhaust-gas recirculation module for an internal combustion engine |
| 摘要 |
An exhaust-gas recirculation module for an internal combustion engine includes an outer housing, an exhaust-gas cooler comprising an inner housing arranged within the outer housing, an exhaust-gas recirculation valve arranged upstream of the exhaust-gas cooler, an exhaust-gas duct formed in the outer housing arranged upstream of the exhaust-gas recirculation valve, and a coolant channel arranged between the inner housing and the exhaust-gas duct. |
| 申请公布号 |
US9341146(B2) |
申请公布日期 |
2016.05.17 |
| 申请号 |
US201214006319 |
申请日期 |
2012.01.31 |
| 申请人 |
PIERBURG GMBH |
发明人 |
Huesges Hans-Juergen;Kuehnel Hans-Ulrich;Corbach Peter |
| 分类号 |
F01N3/02;F02M25/07;F28F3/04;F28F9/00;F28D9/00 |
主分类号 |
F01N3/02 |
| 代理机构 |
|
代理人 |
Thot Norman B. |
| 主权项 |
1. An exhaust-gas recirculation module for an internal combustion engine, the exhaust-gas recirculation module comprising:
an outer housing formed in one piece; an exhaust-gas cooler comprising an inner housing arranged within the outer housing; an exhaust-gas recirculation valve arranged upstream of the exhaust-gas cooler; an exhaust-gas duct arranged upstream of the exhaust-gas recirculation valve, the exhaust gas duct being formed by the outer housing; a coolant channel arranged between the inner housing and the exhaust-gas duct; and a partition wall, wherein, the coolant channel is formed as a coolant jacket configured to surround the exhaust-gas cooler in a cross section, the coolant channel being separated on one side from the exhaust-gas duct by the partition wall. |
| 地址 |
Neuss DE |
