Disclosed are a shape of a bicycle wheel and a manufacturing method thereof. According to an embodiment of the present invention, a tire (1) is connected by a rim (2) and a plurality of spokes (3) or a pair of disks (3) to be installed to the bicycle wheel, wherein the rim (2) connected to one side of the tire (1) and the spoke (3) connected to the rim and a hub (6) or a pair of discs (3) are manufactured in a sealed structure so that the same air pressure as that of the tire (1) can be maintained inside a wheel frame, and thus the rigidity of the wheel is increased. In addition, an air inlet (4) is located as close as possible to a hub shaft such that eccentricity caused by the weight of the air inlet (4) while the bicycle wheel rotates is minimized, and thus rolling properties are increased.

    본 발명의 실시 예에 따른 자전거 휠은 림(2)과 다수의 스포크(3) 또는 한 쌍의 디스크(3)에 의해 연결되어 타이어(1)가 장착되는 자전거 휠에 있어서, 상기 타이어(1)의 일측과 연결되는 림(2), 림과 허브(6)와 연결되는 스포크(3) 또는 한 쌍의 디스크(3)를 밀실한 구조로 제작하여 타이어(1)와 동일한 공기압이 휠 구조체 내부에도 유지되게 함으로써 휠의 강성을 향상시킨다. 아울러 공기주입구(4) 위치를 허브 축과 최대한 근접하게 위치시켜 자전거 휠이 회전하는 동안 공기주입구(4) 무게로 발생하는 편심을 최소화하여 구름성을 향상시킨 것을 특징으로 하는 자전거 휠의 형상 및 그 제조방법을 제시한다.


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    Title :

    Bicycle wheel with reinforced rigidity by filling the wheel frame with pneumatic pressure and its manufacturing method


    Additional title:

    휠 구조체에 공기압을 충진하여 강성이 강화된 자전거 휠 및 그 제조방법


    Contributors:

    Publication date :

    2022-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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