The invention discloses a heavy-duty bicycle pneumatic tire which comprises a tread, a tire body and a central area, a plurality of large-span long main grooves transversely penetrate through the whole tread, the long main grooves are arched and point to the running direction of the tire, and the long main grooves are provided with transverse grooves parallel to the axial direction of the tire in the center position of the central area. Short sub-grooves are disposed between the long main grooves spaced in the circumferential direction. Tread pattern blocks and anti-skid elements are optimized, and the corresponding tire body of the central area is provided with a double-reinforcement structure of reinforcement rubber and reinforcement yarn, so that the requirements of heavy load, puncture resistance and anti-skid safety of a vehicle model are met.

    本发明公开了一种载重型自行车充气轮胎,包括胎面、胎体、中央区,若干大跨距的长主沟横穿整个胎面,所述长主沟呈拱形并指向轮胎的行驶方向,长主沟在中央区的中心位置具有平行于轮胎轴向的横沟,在周向间隔的长主沟之间配置短副沟。本发明优化胎面花纹块及防滑元素,中央区的对应胎体配置强化胶和强化纱的双重强化结构,满足车型的重载、防刺、防滑安全性要求。


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    Title :

    Heavy-duty bicycle pneumatic tire


    Additional title:

    一种载重型自行车充气轮胎


    Contributors:
    LIN WENYAN (author) / HUANG XINYAN (author)

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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