To provide a novel noise insulation cover having sufficient noise insulation performance and excellent in heat resistance.SOLUTION: A sound insulation cover 1 has a sound insulation covering material 3, and a heat shielding plate 2 provided separately on the sound insulation covering material. It is preferable that a distance d between the sound insulation covering material and the heat shielding plate provided separately is more than 0 mm and 30 mm or less, or that the heat shielding plate and the sound insulation covering material are held while being separated by a connecting tool having at least a support member inserted into insertion holes respectively provided at corresponding positions of the heat shielding plate and the sound insulation covering material, and an intermediate cushioning member mb made of a metal mesh inserted between the heat shielding plate and the sound insulation covering material in the support member.SELECTED DRAWING: Figure 2

    【課題】十分な防音性能を有するとともに耐熱性に優れた新規な防音カバーを提供する。【解決手段】防音用被覆材3と、当該防音用被覆材上に離間して設けられた遮熱板2とを有する防音カバー1であって、好ましくは、上記離間して設けられる防音用被覆材と遮熱板との距離dが0mmを超え30mm以下であるか、上記遮熱板および防音用被覆材の対応する位置に各々設けられた挿通孔に挿通された支柱部材と、上記支柱部材の遮熱板および防音用被覆材間に挿通された金属メッシュからなる中間緩衝部材mbとを少なくとも有する連結具により上記遮熱板および防音用被覆材が離間しつつ保持されてなる防音カバーである。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    NOISE INSULATION COVER AND ENGINE UNIT


    Additional title:

    防音カバーおよびエンジンユニット


    Contributors:

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    COVER MATERIAL FOR ACOUSTIC INSULATION AND ENGINE UNIT

    ARAI TAKESHI / FUJISAWA IKUMA / MORI TADASHI | European Patent Office | 2018

    Free access

    COVER MATERIAL FOR ACOUSTIC INSULATION, AND ENGINE UNIT

    FUJISAWA IKUMA / ARAI TAKESHI | European Patent Office | 2019

    Free access

    NOISE INSULATION COVER

    YOSHIKAWA KEI / ERA KAZUKI / YAMOTO YOSHINARI et al. | European Patent Office | 2019

    Free access

    CLADDING MATERIAL FOR SOUND INSULATION AND ENGINE UNIT

    FUJISAWA IKUMA / ARAI TSUYOSHI | European Patent Office | 2019

    Free access

    DIVIDED COVER STRUCTURE FOR INSULATION OF SHIP ENGINE ASSEMBLY

    KWON DAE GYU / LEE HYOUNG TAE / JUNG JIN WOO et al. | European Patent Office | 2020

    Free access