A particle acoustic damper for locally damping vibration of a vehicle panels and reduce noise radiated by them comprising a pouch sealed to provide an enclosure and loose particles forming a filler inside the enclosure, characterised in that the pouch comprises of at least one layer of a spun bond fiber web
PARTICLE ACOUSTIC DAMPER POUCH
SCHALLDÄMPFERBEUTEL MIT PARTIKELN
AMORTISSEUR ACOUSTIQUE DE PARTICULES"
2023-06-21
Patent
Electronic Resource
English
THE ACOUSTIC DYNAMIC DAMPER USING PLASTIC TAILGATE ACOUSTIC CAVITY
European Patent Office | 2021
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