| 摘要 |
PROBLEM TO BE SOLVED: To provide an active muffler (1) for an exhaust system (2) of an internal combustion engine, in particular an internal combustion engine in a motor vehicle, and achieving improved cooling of an antinoise generator in particular through a simple design measure. SOLUTION: The active muffler (1) has at least one antinoise generator (3) for applying antinoise to the exhaust gas. The antinoise generator (3) has a diaphragm drive (9) with which it is coupled via at least one coupling element (11) in a thermally conducting and noise-reducing manner to an outside wall of the muffler (1) which is in contact with the environment (12). COPYRIGHT: (C)2008,JPO&INPIT |
