Automotive noise attenuating trim part comprising at least a porous layer whereby the porous layer comprises at least one closed container partly filled with loose particles, whereby the closed container comprises a contact surface formed by a film for contacting a vibrating surface of the vehicle and whereby the surface of the film opposite the contact surface is in contact with at least part of the loose particles, such that the film can transfer vibrational energy from the vibrating surface to the loose particles inside the container.
AUTOMOTIVE TRIM PART WITH VIBRATION DAMPING PROPERTIES
KRAFTFAHRZEUGVERKLEIDUNGSTEIL MIT SCHWINGUNGSDÄMPFENDEN EIGENSCHAFTEN
PIÈCE DE GARNITURE D'AUTOMOBILE AYANT DES PROPRIÉTÉS D'ABSORPTION DE VIBRATIONS
2021-12-22
Patent
Elektronische Ressource
Englisch
AUTOMOTIVE TRIM PART WITH VIBRATION DAMPING PROPERTIES
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