A motor-vehicle underbody liner, encompassing a planar porous open-cell carrier component; the carrier component being embodied for mounting onto a motor-vehicle underbody and for being carried along therewith; the carrier component including an installation side that faces toward the motor-vehicle underbody during operation as intended, and a liner side that faces away from the motor-vehicle underbody during operation as intended; the carrier component being adjusted, by suitable densification of its open-cell material, to a sound absorption behavior having a sound absorption maximum in a frequency range from 800 Hz to 1250 Hz; there being arranged on the installation side of the carrier component an additional absorber component having a sound absorption behavior whose sound absorption maximum is also located in a frequency range from 800 Hz to 1250 Hz.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MOTOR-VEHICLE UNDERBODY LINER TO ABSORB ROLLING NOISE ON THE VEHICLE LINED THEREWITH


    Beteiligte:
    UHL FRANK (Autor:in) / KÜPER JÜRGEN (Autor:in) / RIEWE CARSTEN (Autor:in)

    Erscheinungsdatum :

    01.10.2020


    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



    Motor-vehicle underbody liner to absorb rolling noise on the vehicle lined therewith

    UHL FRANK / KÜPER JÜRGEN / RIEWE CARSTEN | Europäisches Patentamt | 2021

    Freier Zugriff

    MOTOR-VEHICLE UNDERBODY LINER TO ABSORB ROLLING NOISE ON THE VEHICLE LINED THEREWITH

    KUPER JURGEN / RIEWE CARSTEN / UHL FRANK | Europäisches Patentamt | 2020

    Freier Zugriff

    Plastic underbody component for motor vehicle and motor vehicle having underbody component

    RAUSCH J ¨ 1 RGEN | Europäisches Patentamt | 2022

    Freier Zugriff

    UNDERBODY UNIT FOR MOTOR VEHICLE

    Europäisches Patentamt | 2017

    Freier Zugriff

    UNDERBODY UNIT FOR MOTOR VEHICLE

    BERGER DENNIS / FRITZ THOMAS | Europäisches Patentamt | 2015

    Freier Zugriff