The present invention is to more efficiently shield the vibration and noise of a motor by placing an electric vehicle sound insulating device composed of a plurality of sound insulating plates at the periphery of the motor. According to the present invention, the electric vehicle sound insulation device comprises: a motor provided in a vehicle body; and a sound insulation means located at the periphery of the motor to shield noise and vibration of the motor. The sound insulation means includes: a plurality of sound insulation plates provided with support beads to reinforce strength; a connection part provided to connect the plurality of sound insulation plates to each other; and a support provided and coupled to one surface of the sound insulation plate to stably connect the plurality of sound insulation plates.

    전기자동차 차음 장치에 있어서, 차체에 제공되는 모터 및 상기 모터의 주변부에 위치하여 모터의 소음과 진동을 차폐하도록 하는 차음수단을 포함하며, 상기 차음수단은 강도를 보강하도록 제공되는 지지비드를 구비한 복수의 차음판 및 상기 복수의 차음판을 서로 결합할 수 있도록 제공하는 연결부, 상기 복수의 차음판을 안정적으로 연결할 수 있도록 차음판의 일면에 결합되어 제공되는 지지대를 포함하는 전기자동차 차음 장치이다.


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    Title :

    ELECTRIC VEHICLE SOUND INSULATION DEVICE


    Additional title:

    전기자동차 차음 장치


    Contributors:
    LEE JONG SIK (author) / SHIN GI UG (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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