A heavy duty tire includes a recess portion that is formed in a buttress portion and that opens toward a tire outside, and a first air entry and exit promotion portions, each of which is linked to a side portion of the recess portion, that is open toward the tire outside, and that includes a slope from a surface of the tire toward a bottom portion of the recess portion, such that a depth dimension from the tire surface gradually increases. An average incline angle of the slope with respect to the tire surface is no greater than 45°, and air entry and exit promotion portions are disposed at two or more locations.


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    Title :

    HEAVY DUTY TIRE


    Contributors:
    NAKASATO REO (author) / SATO TAIKI (author)

    Publication date :

    2021-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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