An acoustic insulation structure for a power train according to the present disclosure is provided with a cover member (40) that covers at least an internal combustion engine (10) of the power train including the internal combustion engine (10), and that includes a pool portion (bottom surface portion 40a) in which water that has entered into the inside of the cover member (40) pools; and a water-absorption member (42) arranged at the inside of the cover member (40). The cover member (40) includes a moisture outlet (44, 46) that releases, into the atmospheric air, moisture present inside the cover member (40). The water-absorption member (42) extends to the moisture outlet (44, 46) from the pool portion.


    Access

    Download


    Export, share and cite



    Title :

    ACOUSTIC INSULATION STRUCTURE FOR POWER TRAIN


    Additional title:

    AKUSTISCHE ISOLATIONSSTRUKTUR FÜR ANTRIEBSSTRANG
    STRUCTURE D'ISOLATION ACOUSTIQUE POUR UN GROUPE DE TRANSMISSION


    Contributors:

    Publication date :

    2020-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



    Acoustic insulation structure for power train

    YAMASHITA YOSHIYA / TAGAWA MASAYA | European Patent Office | 2022

    Free access

    ACOUSTIC INSULATION STRUCTURE FOR POWER TRAIN

    YAMASHITA YOSHIYA / TAGAWA MASAYA | European Patent Office | 2019

    Free access

    SOUND INSULATION STRUCTURE OF POWER TRAIN

    YAMASHITA YOSHIYA / TAGAWA MASAYA | European Patent Office | 2019

    Free access

    Roof structure based on lightweight sound insulation metamaterial, train body and train

    ZHAO YANJU / CHEN DAWEI / ZHU LEIWEI et al. | European Patent Office | 2024

    Free access

    Passenger train sound insulation system and passenger train

    XU SHIMU / LIU YANXIANG / WU RUIMEI et al. | European Patent Office | 2024

    Free access