Active muffler for an exhaust system
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United States of America Patent
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May 19, 2009
Grant Date -
Mar 6, 2008
app pub date -
Aug 31, 2007
filing date -
Sep 6, 2006
priority date (Note) -
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Abstract
The present invention relates to an active muffler for an exhaust gas system of an internal combustion engine, in particular in a motor vehicle, having at least one antinoise generator for applying antinoise to the exhaust gas, whereby the antinoise generator has a diaphragm drive with which it is coupled via at least one coupling element in a thermally conducting and noise-reducing manner to an outside wall of the muffler, which is in contact with the environment.
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