发明名称 |
EXHAUST DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
摘要 |
An exhaust device (2) for an internal combustion engine (3) has an exhaust line (5) with a rear section X with two exhaust pipes (11) connected to an acoustic actuator (12) in a sound-transmitting manner. Better acoustic characteristics and increased number of noises audible from the outside is guaranteed by the exhaust pipes (11) being of different designs and/or by the actuators (12) being able to be actuated individually. A process for controlling the actuators (12) uses a control device (25) that actuates the actuators (12) individually to generate different acoustic signals (23) of the respective actuators (12). A motor vehicle (1) is provided with such an exhaust device (2) with acoustic actuators (12) controlled by such a process. The motor vehicle (1) has additional actuators (29, 31), which are especially associated with an intake line (30) and are arranged in the interior of motor vehicle (1).
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申请公布号 |
US2013186062(A1) |
申请公布日期 |
2013.07.25 |
申请号 |
US201313745166 |
申请日期 |
2013.01.18 |
申请人 |
GMBH & CO. KG EBERSPACHER EXHAUST TECHNOLOGY;EBERSPACHER EXHAUST TECHNOLOGY GMBH & CO. KG |
发明人 |
POMMERER MICHAEL;KOCH VIKTOR |
分类号 |
F01N1/02 |
主分类号 |
F01N1/02 |
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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