To provide a heat insulation plate which can reduce a rise of an atmospheric temperature around a rotating member.SOLUTION: A heat insulation plate arranged being an exhaust part of an engine and a rotating member is constituted of a first heat insulation plate and a second heat insulation plate which is supported by the first heat insulation plate. An opening part which opposes the rotating member in a rotation direction, and makes the rotating member side and the exhaust part side communicate with each other is formed of the first heat insulation plate and the second heat insulation plate, and the first heat insulation plate and the second heat insulation plate are overlapped on each other at their end parts which form the opening part in the rotation direction of the rotating member.SELECTED DRAWING: Figure 1

    【課題】回転部材周辺の雰囲気温度の上昇を低減させることができる遮熱板を提供すること。【解決手段】エンジンの排気部品と回転部材との間に設けられる遮熱板であって、第1遮熱板と、第1遮熱板にて支持される第2遮熱板と、で構成されており、回転部材の回転方向に対向し、且つ、回転部材側と排気部品側とを連通する開口部を、第1遮熱板と第2遮熱板とで形成し、第1遮熱板と第2遮熱板とは、開口部を形成するそれぞれの端部が、回転部材の回転方向で重なる。【選択図】図1


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    Title :

    HEAT INSULATION PLATE


    Additional title:

    遮熱板


    Contributors:

    Publication date :

    2019-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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