发明名称 |
Exhaust system with active silencer |
摘要 |
The system (3) has an exhaust pipe (10) guiding an exhaust gas flow (11) away from an internal combustion engine (2) during operation of the engine. A housing (13) of an active sound absorber (12) is acoustically attached to the exhaust pipe over a connecting tube (15) that is actively and/or passively cooled. The tube is arranged in or at a motor vehicle (1) i.e. passenger car, such that it is exposed to air flow developed by driving operation of the vehicle or produced by a blower (17) provided at the vehicle. The blower is attached to the connecting tube. |
申请公布号 |
EP2282023(A1) |
申请公布日期 |
2011.02.09 |
申请号 |
EP20100162973 |
申请日期 |
2010.05.17 |
申请人 |
J. EBERSPAECHER GMBH & CO. KG |
发明人 |
KRUEGER, JAN;NICOLAI, MANFRED |
分类号 |
F01N1/06;F01N1/02;F16L55/033 |
主分类号 |
F01N1/06 |
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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