发明名称 |
EXHAUST GAS HEAT EXCHANGER |
摘要 |
The invention relates to an exhaust gas heat exchanger (2) comprising a bundle of pipes (21) consisting of exhaust gas pipes (22) and a bypass channel (23) in a common housing. The pipe bundle is arranged in a first chamber that is crossflown by a liquid coolant and the bypass channel is arranged in a second, separate chamber. The pipe bundle and the bypass channel lead into a common exhaust gas inlet area and a common exhaust gas outlet area in which an exhaust gas valve actuated by a servo-drive is arranged, said valve guiding the exhaust gas flow through the pipe bundle or the bypass channel. According to the invention, the exhaust gas valve has a movable closing organ that is resistant to bending, said organ being preferably embodied as a pivoting semi-flap (27) that is fixed with a longitudinal side (28) to a drive shaft (30) that is arranged crosswise relative to the exhaust gas flow (A). |
申请公布号 |
CA2474065(C) |
申请公布日期 |
2010.10.12 |
申请号 |
CA20032474065 |
申请日期 |
2003.01.22 |
申请人 |
BEHR GMBH & CO. KG |
发明人 |
ROSIN, JURGEN;BRONISCHEWSKI, BERNHARD;FASSBENDER, ULRICH;HEINZE, MANFRED;KRIEN, ANDREAS;WALLRAVEN, MARKUS |
分类号 |
F02M25/07;F28D7/16;F28F27/02 |
主分类号 |
F02M25/07 |
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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