Method and system for influencing possible structure-borne sound conductions and possible noise radiations of objects
AssigneeDaimlerChrysler AG
InventorsRuediger Schleicher, Juergen Schnur, Silvia Tomaschko
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Abstract
A method and a system for influencing possible structure-borne sound conductions and possible noise radiations of objects which have at least two at least indirectly mutually adjoining and mutually connected components. A spacer body is arranged in the area of the at least indirect mutual adjoining “contact area”. As the result of the spacer body, which can be controllably influenced in its geometry, one of the two mutually connected components and the components which, with respect to the conduction of the structure-borne sound have different acoustic impedances can be excited in a simple manner to carry out vibrations.
Claims36
Method for influencing at least one of structure-borne sound conductions and noise radiations of objects which have at least two components being at least indirectly mutually adjoining and mutually connected,
- arranging a spacer body proximate an at least indirectly mutually adjoining area of the at least two components,
- wherein said spacer body has a controllably influenceable geometry, and wherein the at least two components connected with one another by way of the spacer body are dimensioned with different acoustic impedances with respect to conduction of the structure-borne sound.
System for influencing at least one of structure-borne sound conductions and noise radiations of objects which have at least two components at least indirectly mutually adjoining and mutually connected, a spacer body being arranged proximate an at least indirectly mutually adjoining area of the at least two components, wherein the spacer body has a controllably influenceable geometry, and wherein the at least two components mutually connected by way of the spacer body have different acoustic impedances with respect to conduction of the structure-borne sound.
Dependencies are inferred from the claim text.