Silencer with a plurality of resonance chambers
OwnerThomas Zirkelbachinventor
Life of this patent
Estimating the term…
Abstract
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.
Claims24
A sound absorber on or in a component (7), in which a sound to be damped disperses, with a hollow body (8), which communicates with the component (7) or forms an element of the component (7), whereby at least in one axial section (9) of the hollow body (8), multiple, parallel acting Helmholtz resonators (10) are arranged one after another in an axial direction of the hollow body (8).
Dependencies are inferred from the claim text.