The present invention relates to a portable generator for an electric vehicle, which, in a state of being detachably mounted on an electric vehicle, receives driving wind which is generated when the electric vehicle is driven, in order to generate electricity. To this end, the present invention comprises: a generating unit comprising a front housing and a rear housing which are coupled to each other to form an inner space, a stator fixated to the inner space, and a rotor assembly rotatably provided at a central portion of the stator and axially rotated by an external force to generate electricity; an impeller unit comprising an impeller casing coupled to the front casing while providing an accommodating space opened to the outside, and an impeller mounted in the impeller casing and rotated by the driving wind introduced into the accommodating space in order to axially rotate the rotor assembly; and a fixating device fixating the generating unit to a vehicle. Therefore, the portable generator for an electric vehicle according to the present invention allows a battery to be frequently charged by using driving wind generated during the driving of a vehicle, such that a charged amount of the battery may be maintained at a satisfactory level, thereby increasing a drivable distance. In addition, the present invention provides a simple and compact configuration and can output electricity of a desired voltage, thereby being able to be utilized for multiple purposes.

    본 발명은 전기차용 포터블 발전기에 관한 것이다. 전기차에 착탈 가능하게 장착된 상태로 전기차의 주행시 발생하는 주행풍을 받아들여 전력을 생산하는 것으로서, 상호 결합하여 내부공간을 형성하는 전방하우징 및 후방하우징과, 상기 내부공간에 고정되는 스테이터와, 상기 스테이터의 중심부에 회전 가능하도록 구비되고 외력에 의해 축회전하여 전력을 발생시키는 로터어셈블리를 포함하는 발전부와; 상기 전방케이싱에 결합하며 외부로 개방된 수용공간을 제공하는 임펠러케이싱과, 상기 임펠러케이싱의 내부에 장착되고 수용공간 내부로 유입한 주행풍에 의해 회전하여 상기 로터어셈블리를 축회전 시키는 임펠러를 구비하는 임펠러부와; 상기 발전부를 차량에 고정시키는 고정장치를 포함한다. 상기와 같이 이루어지는 본 발명의 전기차용 포터블 발전기는, 차량의 주행 중 발생하는 주행풍을 활용해 배터리를 수시로 충전시키므로, 배터리의 충전량을 양호하게 유지할 수 있어 그만큼 주행 가능거리를 늘일 수 있다. 또한, 구조가 간단하며 컴팩트하고 원하는 전압의 전력을 출력할 수 있어 다목적으로 사용 가능하다.


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    Titel :

    Portable generator for electric vehicles


    Weitere Titelangaben:

    전기차용 포터블 발전기


    Beteiligte:
    CHOI KI HO (Autor:in)

    Erscheinungsdatum :

    2020-01-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F03D Windkraftmaschinen , WIND MOTORS



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