Sound absorber mat with integrally molded retainer

Details Sound absorber mat with integrally molded retainer Sound absorber mat with integrally molded retainer

1999-02-05

2000-07-18

Dang, Khanh

Acoustics

Sound-modifying means

Sound absorbing panels

181290, 264 451, 264 464, E04B 182

Patent

active

060893494

ABSTRACT:
A dash mat for a vehicle comprising a passenger compartment and an engine compartment separated by a firewall. The dash mat comprises a decoupling layer with multiple openings and a sound barrier layer with integrally molded fasteners that are received within the decoupling layer openings to secure together the decoupling and sound barrier layers. The fasteners have at least one flange portion that overlies the sound barrier to capture a portion of the decoupling layer between the flange and the sound barrier.

REFERENCES:
patent: 5195793 (1993-03-01), Maki
patent: 5483028 (1996-01-01), Holwerda
patent: 5601899 (1997-02-01), Campbell
patent: 5831225 (1998-11-01), Campbell

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