The present invention relates to a braking resistor for an electric vehicle. According to the present invention, the braking resistor for an electric vehicle comprises: a resistance element (110) bent in an U-shape as a wire shape; an U-shape protection pipe (120) of a metal material covering and protecting the U-shaped resistance element (110) so that ends of both terminals of the resistance element (110) are exposed; and a silica layer (130) filled in the U-shape protection pipe (120) to insulate the resistance element (110) and the U-shape protection pipe (120), and absorbing and cushioning vibration generated in an electric vehicle in which the braking resistor for an electric vehicle (100) is installed. Therefore, the electric vehicle is not affected by the vibration even when the vibration occurs.

    본 발명은 전기차량용 제동 저항기에 관한 것으로, 본 발명에 의하면, 와이어 형상으로서 U 자형으로 절곡된 저항 엘레멘트(110)와, 상기 저항 엘레멘트(110)의 양 단자의 끝이 노출되도록 상기 U 자형의 저항 엘레멘트(110)를 외포하여서 보호하고 있는 금속 재질의 U자 보호관(120)과, 상기 U자 보호관(120)에 충진되어서 상기 저항 엘레멘트(110)와 U자 보호관(120)을 절연하고, 전기차량용 제동 저항기(100)가 설치되는 전기차량에서 발생하는 진동을 흡수 및 완충하는 규사층(130)를 포함하여 구성되는 것을 특징으로 하는 것을 특징으로 하고, 이에 의하면, 전기차량이 진동이 있더라도 진동에 영향을 받지 않는 이점이 있다.


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    Title :

    BRAKING RESISTOR FOR ELECTRIC VEHICLE AND ASSEMBLY HAVING IT


    Additional title:

    전기차량용 제동 저항기 및 그 어셈블리


    Contributors:

    Publication date :

    2018-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01C Widerstände , RESISTORS



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