发明名称 |
EXHAUST GAS SYSTEM FOR AN INTERNAL COMBUSTION ENGINE |
摘要 |
<p>An exhaust gas system for an internal combustion engine has a thermoelectric power generator with a hot side and a cold side. The hot side is arranged on the exhaust gas system and is heatable by exhaust gas of the internal combustion engine. A first heat exchanger having a first thermal conductivity is arranged between the hot side and the exhaust gas flow. At least a second thermoelectric power generator is arranged on the exhaust gas system and has a second heat exchanger with a thermal conductivity that is different from the first thermal conductivity. The arrangement of thermoelectric power generators can generate electric power over a significantly wider operating point range of the internal combustion engine.</p> |
申请公布号 |
EP2274508(B1) |
申请公布日期 |
2011.10.19 |
申请号 |
EP20090745492 |
申请日期 |
2009.04.21 |
申请人 |
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
RICHTER, RAINER |
分类号 |
F01N5/02;F01N9/00;F02G5/02;H01L35/00;H01L35/30 |
主分类号 |
F01N5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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