The invention discloses a novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns; the tire shoulder pattern ditches are provided with the T-shaped strip patterns, and the end parts of the T-shaped strip patterns extend to pattern blocks around the tire and are communicated with boss strips around the pattern blocks; the cross sections of T-shaped strips and the surrounding boss strips are each in the shape of a U-shaped structure. With adopting of the technical scheme of the invention, during vulcanization, because the patterns of the tire shoulder pattern ditches are relatively deep, gas produced in a flowing process of rubber in the middle area of the ditches is guided out by the T-shaped strips, each T-shaped strip in a mold is equivalent to a tee pipeline and can multidirectionally guide the gas to surrounding boss strip parts in the tire pattern blocks, the parts are located at the lowest position in the mold, the surrounding is distributed with a plurality of exhaust holes, the gas is easy to discharge, the tire appearance is guaranteed to be clear after vulcanization, the problem that the tire shoulder side large pattern ditches are lack of shoulder rubber during the vulcanization process can be effectively solved, the once appearance qualified rate of the tire is improved, a lot of manpower and resources are saved, and the decoration of the tire is increased.


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    Title :

    Novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns


    Contributors:
    CHEN LIPING (author) / WANG ZHANXING (author) / FENG YAOLING (author) / LI ZHAO (author) / LIU YONG (author) / HE BAOZHI (author) / LIU YAGUANG (author) / SUN LIN (author)

    Publication date :

    2015-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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