The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2013
Filed:
Aug. 30, 2010
Frederic Rousseau, Ponthevrard, FR;
Stephan Philip, Gif sur Yvette, FR;
Laurent Mougnard, Saint Sulpice sur Risle, FR;
Olivier Chary, Courbepine, FR;
Frederic Rousseau, Ponthevrard, FR;
Stephan Philip, Gif sur Yvette, FR;
Laurent Mougnard, Saint Sulpice sur Risle, FR;
Olivier Chary, Courbepine, FR;
Peugeot Citroen Automobiles SA, , FR;
TRAMICO, , FR;
Abstract
The invention relates to a soundproofing device for the passenger compartment of a vehicle (), to be positioned between a sheet métal panel of the vehicle bodywork () and an inner trimming panel (). The device comprises a polymer foam plate () impregnated with a mixture of an inorganic filler and an organic binder, the foam plate () being shaped so as to be in close contact with the sheet métal panel of the bodywork () and with the inner trimming panel (). The invention further relates to an inner trimming System for the passenger compartment of a vehicle, comprising an inner trimming panel () for covering a sheet métal panel of the vehicle bodywork () and such a device. The invention further relates to a vehicle provided with such a System. The invention can be used in automobiles.