| 摘要 |
<p>The invention relates to a sound absorber mounted on or in a component, wherein a sound which is to be absorbed is propagated. The silencer comprises a hollow body, which communicates with the component or forms a component part of the component. A plurality of Helmholtz resonators which operate in a parallel manner are arranged behind each other in the axial direction of the hollow body in at least one axial part of the hollow body.</p> |
