Disclosed is an invention related to an emergency charging trailer for an electric car, which is connected to a rear side of the electric vehicle to supply power to a battery of the electric car while the electric car is towed so that the electric car is driven again when the battery is discharged during driving of the electric car. The emergency charging trailer for the electric car comprises: a loading frame arranged at the rear side of the electric car and equipped with a wheel part to be moved as the electric car is driven; the battery loaded in the loading frame to supply power to the electric car, and equipped with a converter connected to the electric car through a cable; and a connection braking unit equipped in the loading frame to connect the loading frame to the electric car, and generating a braking force for the wheel part in link with braking of the electric car by an inertia force when the electric car is braked.

    전기차량의 운행중 배터리 방전시 전기차량이 재운행하도록 전기차량의 후방에 연결되어 견인 이동되면서 전기차량의 배터리에 전원을 공급할 수 있는 전기자동차용 비상 충전 트레일러에 대한 발명이 개시된다. 개시된 전기자동차용 비상 충전 트레일러는 전기차량의 후방에 배치되고, 바퀴부가 구비되어 상기 전기차량의 주행으로 이동되는 적재프레임과, 상기 전기차량에 전원을 공급하도록 상기 적재프레임에 적재되며, 케이블에 의해 상기 전기차량과 연결되는 컨버터가 구비되는 배터리 및 상기 적재프레임에 구비되어 상기 적재프레임을 상기 전기차량에 연결하고, 상기 전기차량의 제동시 관성력에 의해 상기 전기차량의 제동과 연동되어 상기 바퀴부에 대한 제동력을 발생하는 연결제동부를 포함하는 것을 특징으로 한다.


    Access

    Download


    Export, share and cite



    Title :

    EMERGENCY CHARGING TRAILER FOR ELECTRIC CAR


    Additional title:

    전기자동차용 비상 충전 트레일러


    Contributors:
    CHOI WON JUN (author) / CHOI YONG GIL (author) / LEE JUN HO (author)

    Publication date :

    2019-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Charging trailer and charging method of electric equipment

    HUANG JIAHUA / HE XING | European Patent Office | 2023

    Free access

    DRIVEAWAY PREVENTION FOR ELECTRIC TRAILER CHARGING PLUG

    KEMMET RYAN KENNEDY / FLATH JEFFREY C / DOANE ROBERT W | European Patent Office | 2022

    Free access

    Following type charging trailer and electric vehicle mobile charging system

    WANG YAN | European Patent Office | 2021

    Free access

    Emergency Trailer Release Device

    MAGILTON MICHAEL | European Patent Office | 2022

    Free access

    Emergency trailer release device

    MAGILTON MICHAEL | European Patent Office | 2023

    Free access