To upgrade the soundproofing of an engine room.SOLUTION: An engine room cover 18 is made of a porous material. The engine room cover 18 is disposed so that at least part of the top of the engine room cover near an engine hood 16 blocking an orifice 12a which opens in an upper part of the engine room 12 can be in contact with the undersurface of the engine hood 16, and at least part of the undersurface of the engine room cover near an apparatus 14 installed in the engine room 12 can be in contact with the top of the apparatus 14. The engine room cover 18 fills a space between the engine hood 16 and apparatus 14.SELECTED DRAWING: Figure 2

    【課題】エンジンルームの防音性を向上する。【解決手段】エンジンルームカバー18は、多孔質体から構成されている。エンジンルームカバー18は、エンジンルーム12の上部に開口する開口部12aを塞ぐエンジンフード16側の上面の少なくとも一部が、エンジンフード16の下面と接すると共に、エンジンルーム12に設置された装置14側の下面の少なくとも一部が、装置14の上面と接するように設置されている。エンジンルームカバー18は、エンジンフード16と装置14との間の空間を埋めている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    ENGINE ROOM COVER


    Additional title:

    エンジンルームカバー


    Contributors:

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / B62D MOTOR VEHICLES , Motorfahrzeuge



    ENGINE ROOM COVER

    OGIWARA TAKAAKI / ARIOKA SEIJI / HIRANO KATSUHISA | European Patent Office | 2016

    Free access

    ENGINE ROOM COVER

    NAKANE TOSHIYA / SUGIMOTO HIROKI / SHIMIZU HIROMASA | European Patent Office | 2021

    Free access

    Engine room under cover

    KIM UN TAE / YOU JU YEOL / KIM MOON SANG | European Patent Office | 2020

    Free access

    Engine room under cover

    European Patent Office | 2024

    Free access

    Structure of soundproof cover for engine room

    LEE SANG-ILL / YOUN JEE-YOUNG / LEE SANG-IK | European Patent Office | 2015

    Free access