| 摘要 |
<p>PURPOSE:To prevent or lighten the generation of the vibration noise due to a muffler device itself. CONSTITUTION:A muffler device is equipped with a resonance noise eliminator chamber 4 which communicates to a flow air conduit 3, side branch resonator pipe or interference pipe, and the resonance noise eliminator chamber 4, side branch resonance pipe or interference pipe are applied with the wool planting 6 for suppressing vibration. The wool planting 6 can be applied on the outer surface and/or inner surface of the resonator muffler chamber 4, etc., and further on the whole or a part of the body.</p> |
