An acoustic cap for soundproofing and/or damping of a noise source in a vehicle, wherein the acoustic cap includes: a shell as a first proofing and/or damping material and as an outer wall of the acoustic cap, wherein the shell is made of plastic; and a second proofing and/or damping material as an inner, noise source facing wall of the acoustic cap, where one or multiple hollow spaces is or are defined between the first and the second proofing and/or damping material. A method for manufacturing an acoustic cap is also provided.
AKUSTIKKAPPE MIT VERBESSERTER DÄMPFUNG
ACOUSTIC CAP WITH IMPROVED DAMPER
BOUCHON ACOUSTIQUE À AMORTISSEMENT AMÉLIORÉ
2021-06-02
Patent
Electronic Resource
German
BODENTEPPICH MIT ELEKTROMAGNETISCHER ABSCHIRMUNG UND VERBESSERTER AKUSTISCHER DÄMPFUNG
European Patent Office | 2021
|Springer Verlag | 2019
|Amplitudenselektive Dämpfung (ASD)
Tema Archive | 2004
|