The present invention relates to a motor and an electric vehicle having the same. The motor of the present invention includes: a rotary shaft; a rotor which is installed at the rotary shaft, and is wound with a rotor coil; a stator which surrounds an outer circumference of at least a part of the rotor, and is wound with a stator coil; a brush assembly wherein a first brush and a second brush are separately arranged in a brush housing; a first lead wire which is installed at the rotary shaft, and contacts the first brush; and a slip ring wherein a second lead wire contacting the second brush is separately arranged in an insulation guide. The slip ring has a blow wing part blowing air toward the brush housing, so that adsorption of brush powder on the brush assembly or the slip ring can be restricted by air current formed by the blow wing part during rotation of the rotary shaft. Also, the present invention can minimize dielectric breakdown which can be generated when the brush powder is adsorbed on the brush assembly or the slip ring.

    본 발명은 회전축과; 회전축에 설치되고 로터 코일이 권선된 로터와; 로터 적어도 일부의 외둘레를 둘러싸고 스테이터 코일이 권선된 스테이터와; 제1브러시와 제2브러시가 브러시 하우징에 이격 배치된 브러시 어셈블리와; 회전축에 설치되고, 제1브러시에 접촉되는 제1리드선과, 제2브러시에 접촉되는 제2리드선이 절연 가이드에 이격 배치된 슬립링을 포함하고, 슬립링은 브러시 하우징을 향해 공기를 송풍하는 송풍날개부가 형성되어, 회전축 회전시 송풍날개부에 의해 형성된 기류에 의해 브러시 가루가 브러시 어셈블리 또는 슬립링에 흡착되는 것이 제한될 수 있고, 브러시 가루가 브러시 어셈블리 또는 슬립링에 흡착될 때 발생될 수 있는 절연파괴를 최소화할 수 있다.


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    Titel :

    MOTOR AND ELECTRIC VEHICLE HAVING THE SAME


    Weitere Titelangaben:

    모터 및 그를 갖는 전기자동차


    Beteiligte:
    LEE MIN SEONG (Autor:in) / PARK SANG WOO (Autor:in) / MIN LYUL HONG (Autor:in)

    Erscheinungsdatum :

    2016-05-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F23L SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL , Zufuhr von Luft oder nichtbrennbarer Flüssigkeiten oder Gase zu Feuerungen allgemein



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