The invention relates to the field of tires, in particular to a zero-degree belt structure all-steel radial tire which comprises a tread, a zero-degree belt ply, a belt ply, a lining layer and sound insulation cotton are sequentially mounted in the tread, the zero-degree belt ply comprises an outer zero-degree belt ply and an inner zero-degree belt ply, and the outer zero-degree belt ply comprises an outer zero-degree belt ply and an inner zero-degree belt ply. The outer zero-degree belted layer is made of hollow-out steel wire calendered cord fabric, a plurality of groups of protection blocks with triangular cross sections are fixed on the outer side of the inner zero-degree belted layer at equal angles, the belted layer is mounted on the inner side of the zero-degree belted layer, and the hollow-out steel wire calendered cord fabric of the outer zero-degree belted layer is designed, so that when the tread encounters a sharp object, the protection blocks can be prevented from falling off when the tread encounters the sharp object. The front end of the sharp object can be clamped into the outer zero-degree belted layer, then the sharp object can be bent in the tread height rotation process by means of the protection block arranged on the outer side of the inner zero-degree belted layer, and the sharp object cannot puncture the belted layer and the lining layer.

    本发明涉及轮胎领域,具体的是一种零度带结构全钢子午胎,包括胎面,所述胎面的内部依次安装有零度带束层、带束层、内衬层以及隔音棉,所述零度带束层包括外零度带束层和内零度带束层,所述外零度带束层采用镂空状的钢丝压延帘布制成,所述内零度带束层的外侧等角度固定有多组横截面为三角状的防护块,所述带束层安装在所述零度带束层的内侧,外零度带束层的镂空状的钢丝压延帘布设计,在胎面遭遇尖锐物体时,该尖锐物体的前端会卡入到外零度带束层上,然后借助内零度带束层外侧设置的防护块,在胎面高度旋转过程中,会使尖锐物体弯折,不会使尖锐物体戳穿带束层以及内衬层。


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    Title :

    All-steel radial tire with zero-degree belt structure


    Additional title:

    一种零度带结构全钢子午胎


    Contributors:
    ZHU DIANWU (author) / WANG RUIJUN (author)

    Publication date :

    2023-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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