The present invention relates to a tire having a 3D cuff which combines an interlocking band and a hidden groove type cuff. According to one embodiment of the present invention, provided is the tire which can secure a cuff space after tread wear without reducing block rigidity. The tire having the 3D cuff which combines the interlocking band and the hidden groove type cuff according to an embodiment of the present invention comprises: the cuff having a road surface unit, which is a space extending from the outside surface of a block in contact with the road surface in the thickness direction of the block, and a bottom unit, which is a space extending from the road surface unit in the thickness direction of the block; and a protrusion unit formed in a shape which protrudes from one side wall surface of both side wall surfaces of the road surface unit.

    본 발명의 일 실시예는 블록 강성의 저하 없이도 트래드 마모 후 커프의 공간 등을 확보할 수 있는 타이어를 제공한다. 본 발명의 실시예에 따른 인터락킹 밴드와 히든그루브 타입의 커프가 병합된 3D커프를 구비하는 타이어는, 노면과 접하는 블록의 외측면으로부터 블록의 두께 방향으로 연장되어 형성된 공간인 노면부 및, 노면부로부터 블록의 두께 방향으로 연장되어 형성된 공간인 저변부를 구비하는 커프; 및 노면부의 양 측벽면 중 일 측벽면으로부터 돌출되는 형상으로 형성되는 돌출부를 포함한다.


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    Title :

    3D A TIRE INCLUDING A 3D KERF IN WHICH AN INTERLOCKING BAND AND A HIDDEN GROOVE TYPE KERF ARE MERGED


    Additional title:

    인터락킹 밴드와 히든그루브 타입의 커프가 병합된 3D커프를 구비하는 타이어


    Contributors:
    KIM HEE KYUNG (author) / CHOI SU BIN (author)

    Publication date :

    2023-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen




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