发明名称 |
EXHAUST-GAS HEAT EXCHANGER WITH BYPASS PIPE |
摘要 |
The present invention relates to an exhaust-gas heat exchanger for a motor vehicle, having an encircling heat exchanger duct with a bypass pipe situated at the inside, a control flap being provided for conducting an exhaust-gas flow through the heat exchanger duct or through the bypass pipe, said exhaust-gas heat exchanger being characterized in that the control flap has an opening with a pipe stub-like section, the pipe stub-like section being in flow-conducting contact with an inlet opening of the bypass pipe in a bypass position, and the control flap being rotatable from a bypass position into a transfer position, in which the inlet is closed. |
申请公布号 |
US2015322899(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
US201514705670 |
申请日期 |
2015.05.06 |
申请人 |
Benteler Automobiltechnik GmbH |
发明人 |
FOT Viktor |
分类号 |
F02M25/07 |
主分类号 |
F02M25/07 |
代理机构 |
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代理人 |
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主权项 |
1. An exhaust-gas heat exchanger for a motor vehicle, having an encircling heat exchanger duct with a bypass pipe situated at the inside, a control flap being provided for conducting an exhaust-gas flow through the heat exchanger duct or through the bypass pipe, wherein the control flap has an opening with a pipe stub-like section, the pipe stub-like section being in flow-conducting contact with an inlet of the bypass pipe in a bypass position, and the control flap being rotatable from a bypass position into a transfer position, in which the inlet is closed. |
地址 |
Paderborn DE |