The present invention relates to a motor driving wheel for an electric bicycle having an air cooling structure, wherein the present invention comprises a tire, a rim, a spoke, and a motor, implements air cooling while introducing and discharging external air regarding an inside of a motor shell and cover through an intake port and an air cooling means by applying the air cooling means that is equipped as a separate exhaust tube on the spoke or applied by the spoke provided as a hollow tube body while being applied with the intake port formed to suction outside air on a sealed side of the motor shell, maximizes a heat dissipation efficiency inside the motor through thereof, stably prevents a malfunction of deterioration of grease and the like inside the motor or damage and the like to a planetary gear by maximizing the heat dissipation efficiency inside the motor through the air cooling structure of the intake port and air cooling means, and in addition, enables safe long-distance driving according to stably preventing frequent breakdowns.

    본 발명은 공기 냉각 구조를 갖는 전기 자전거용 모터 구동 휠에 관한 것으로, 본 발명은 타이어, 림, 스포크 및 모터를 포함하되 모터의 쉘 밀폐측에 외부공기를 흡입토록 형성되는 흡기구가 적용되면서, 스포크 상에 별도의 배기튜브로 구비되거나 중공의 튜브관체로 제공되는 스포크로 적용되는 공랭수단이 적용됨으로써 흡기구 및 공랭수단을 통해 모터의 쉘 및 커버 내부에 대하여 외부공기를 유입 및 배출시키면서 공랭작용을 구현시킬 수 있으며, 이를 통하여 모터 내부의 방열효율을 극대화할 수 있도록 하는 한편, 흡기구 및 공랭수단의 공랭구조를 통해 모터 내부의 방열효율을 극대화함으로써 모터 내부의 그리스 등에 대한 열화나 유성기어의 파손 등의 고장을 안정적으로 방지할 수 있으며, 아울러 잦은 고장을 안정적으로 방지함에 따라 안전한 장거리 운행이 가능토록 할 수 있는 것이다.


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    Title :

    Motor drive wheel for electric bicycle having air cooling structure


    Additional title:

    공기 냉각 구조를 갖는 전기 자전거용 모터 구동 휠


    Contributors:
    IM CHANG HYEON (author) / CHO WON IK (author)

    Publication date :

    2024-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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