A panel of the passenger compartment of a vehicle, such as a dash panel, and a method of making a panel with reduced radiated panel noise. A panels of the passenger compartment of a vehicle have committed regions that are formed to receive assembled components, welds and fasteners. Interstitial regions are available between the committed regions that are formed to include a plurality of raised surface features and a plurality of recessed surface features for reducing radiated panel noise. A method is disclosed for forming a plurality of raised surface features and a plurality of recessed surface features in the interstitial regions that increase the stiffness of the interstitial regions to reduce radiated panel noise.


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    Title :

    RECESSED AND RAISED SURFACE FEATURES FOR NOISE REDUCTION



    Publication date :

    2018-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B64C AEROPLANES , Flugzeuge



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