The invention discloses an engineering radial tire tread pattern, and relates to the technical field of tire design, the engineering radial tire tread pattern comprises at least one whole-circle central pattern groove arranged along the circumferential direction of a tire tread and positioned in the center of the tread, and an inclined inverted Z-shaped pattern groove penetrating through the central pattern groove, the central pattern groove and the inclined inverted Z-shaped pattern groove intersect to form a crown pattern block, according to the tire tread, the whole-circle central pattern grooves are formed in the tire tread in the circumferential direction and located in the center of the tire tread, pattern deformation is effectively weakened, the sinking amount generated in the driving process is reduced, and the passing performance of the tire is improved. And the heat generation of tread pattern rubber is resisted, the heat dissipation area in the tire crown is increased, the abnormal wear in the tread crown caused by high heat generation and difficult heat dissipation is prevented, and the service life of the tire is prolonged.

    本发明公开了一种工程子午胎胎面花纹,涉及轮胎设计技术领域,该产品包括至少一沿轮胎胎面周向设置并位于胎面中心的整周中央花纹沟,以及贯穿中央花纹沟的倾斜倒Z字形的花纹沟,中央花纹沟与倾斜倒Z字形交叉形成冠部花纹块,本申请中轮胎胎面周向设置并位于胎面中心的整周中央花纹沟,有效减弱花纹变形,减少行驶过程中产生的下沉量,提高轮胎的通过性能。抵抗胎面花纹胶料生热,增大了轮胎冠中的散热面积,防止由于生热高且散热不易引发的胎面冠中异常磨损,延长轮胎使用寿命。


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    Title :

    Engineering radial tire tread pattern


    Additional title:

    一种工程子午胎胎面花纹


    Contributors:
    WANG FENG (author) / ZHAO XIAOHUI (author) / YU GUIHUA (author) / ZHANG XINA (author) / QU MIAO (author) / LI LIPING (author)

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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