A wheel unit for overcoming obstacles comprises a wheel part and a gear part. The wheel part comprises a wheel portion and a tire portion. The gear part comprises a shaft portion coupled to the wheel portion of the wheel part and a gear portion coupled to an external surface of the shaft portion to overcome obstacles. The gear portion comprises a coupling unit coupled to an external surface of the shaft portion and a plurality of protruding units protruding to an external surface of the coupling unit at a constant distance.

    장애물 극복용 바퀴유닛은 바퀴부 및 치차유닛을 포함한다. 상기 바퀴부는 휠부와 타이어부를 포함한다. 상기 치차유닛은 상기 바퀴부의 휠부에 결합되는 축부, 및 상기 축부의 외면에 결합되어 장애물을 극복하는 치차부를 포함한다. 상기 치차부는 상기 축부의 외면에 결합하는 결합유닛, 및 상기 결합유닛의 외면에 일정 간격으로 돌출된 복수의 돌출유닛들을 포함한다.


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    Title :

    WHEEL UNIT FOR OVERCOMING OBSTACLES


    Additional title:

    장애물 극복용 바퀴유닛


    Contributors:
    KWON OH WON (author) / KIM CHUL SEUNG (author) / LEE YONG KOO (author)

    Publication date :

    2015-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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