The present invention relates to a bicycle wheel, which comprises: a ring-shaped first rim part; a hub part positioned at an inner center of the first rim part and having a rotation shaft coupled thereto; a plurality of connecting parts connecting an inner side surface of the first rim part to an outer side surface of the hub part; a second rim part coupled to an outer side of the first rim part for a brake pad to be in contact with the second rim part; and a tire coupled to an outer circumference of the second rim part, wherein the first rim part includes a carbon composite material and the second rim part includes an aluminum material. According to the present invention, the bicycle wheel is light and durable, and has high elasticity and excellent heat resistance during braking to prevent breakage. Moreover, when vibration occurs in the bicycle wheel, the vibration can be absorbed in the bicycle wheel.

    본 발명은 자전거 바퀴에 관한 것으로, 본 발명은 링 형상의 제1 림부; 상기 제1 림부의 내측 가운데에 위치하며 회전축이 결합되는 허브부; 상기 제1 림부의 내측면과 허브부의 외측면을 연결하는 복수 개의 연결부들; 상기 제1 림부의 외측에 결합되어 브레이크 패드가 접촉되는 제2 림부; 상기 제2 림부의 외주에 결합되는 타이어;를 포함하며, 상기 제1 림부는 탄소복합소재를 포함하고, 상기 제2 림부는 알루미늄소재를 포함한다. 본 발명에 따르면, 가볍고 견고하면서도 고탄력이며 제동시 내열성이 우수하여 파손이 방지되며, 자전거 바퀴에 진동이 발생할 경우 자전거 바퀴에서 진동을 흡수한다.


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    Title :

    BICYCLES WHEELS


    Additional title:

    자전거 바퀴


    Contributors:
    RYOU SUN JIN (author) / I BEOM HUI (author)

    Publication date :

    2019-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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