A battery cover to be disposed in an engine room includes a cover wall configured to cover a side surface of a battery. A sound absorbing surface is provided on the cover wall. The sound absorbing surface includes a first sound absorbing layer and a second sound absorbing layer that are stacked in a thickness direction. The first sound absorbing layer is made of a first sound absorbing material for a first frequency band. The second sound absorbing layer is made of a second sound absorbing material for a second frequency band lower than the first frequency band.


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    Titel :

    BATTERY COVER


    Beteiligte:
    OSHIMA NAOYA (Autor:in) / MIYOSHI MASATO (Autor:in) / MIYAKE YUDAI (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



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