A sound absorption and insulation module for a vehicle includes a perforated panel that defines a plurality of holes, a sound absorption material, and a sound insulation material. The perforated panel, the sound absorption material, and the sound insulation material are sequentially coupled. A diameter of the holes, a number of the holes, and a distance between the holes are determined based on noise frequency bands, thereby effectively responding to noises in various frequency bands generated from one or more portions of a specific component of the vehicle.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SOUND ABSORPTION AND INSULATION MODULE FOR VEHICLE


    Beteiligte:
    SHIN SEONG SU (Autor:in)

    Erscheinungsdatum :

    06.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    SOUND INSULATION MODULE FOR VEHICLE

    SHIN SEONG SU | Europäisches Patentamt | 2025

    Freier Zugriff

    Composite sound absorption module and aircraft sound insulation lavatory door

    LI DONGTING / YANG YULING / DING HAOLEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    FLOOR CARPET FOR VEHICLE WITH EXCELLENT SOUND ABSORPTION AND SOUND INSULATION

    PARK HYUN JUN | Europäisches Patentamt | 2022

    Freier Zugriff


    Vehicle sound absorption and insulation pad, manufacturing method and vehicle

    WANG KAI / WU DI / YAN WEIHUA et al. | Europäisches Patentamt | 2023

    Freier Zugriff