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.
RECESSED AND RAISED SURFACE FEATURES FOR NOISE REDUCTION
2018-12-06
Patent
Electronic Resource
English
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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