The invention discloses a pneumatic tire of an all-terrain vehicle. The tire tread of the tire is constituted by a plurality of pattern units uniformly distributed in the circumferential direction, wherein each of the pattern units comprises central pattern block groups and shoulder pattern block groups, the central pattern block groups are positioned on the center line of the tire tread, and the shoulder pattern block groups are positioned on two sides of the tire tread; each of the central pattern block groups comprises a group of first main pattern blocks and a group of second main pattern blocks, and the first main pattern blocks and the second main pattern blocks are arranged in mutual rotation along a center; each of the shoulder pattern block groups comprises two groups of tire shoulders respectively positioned on two sides of the center line of the tire tread, each group of the tire shoulders comprises a first shoulder pattern block and a second shoulder pattern block, the first shoulder pattern block and the second shoulder pattern block are arrayed in the circumferential direction, the first shoulder pattern block and the second shoulder pattern block, which are positioned on one side of the center line of the tire tread, are formed by rotating the other group of the first shoulder pattern blocks and the second shoulder pattern blocks around a center point, and X-shaped grooves diverging and extending in the same direction in a rotating manner long the center are formed between the adjacent pattern blocks of the central pattern block groups. According to the pneumatic tire disclosed by the invention, the traveling durability of the tire can be ensured, and besides the tractive performance of the tire during traveling on an off-road terrain can be improved.


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    Title :

    Pneumatic tire of all-terrain vehicle


    Contributors:

    Publication date :

    2015-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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