A heavy duty pneumatic tire 2 is provided. A shoulder land portion 30s is formed on a tread 4 of the tire 2. Holes 46 are provided in the shoulder land portion 30s. Each hole 46 is provided at a position at which the hole 46 is not in contact with a normal line of an inner surface of the tire passing through an end of a tread surface 22, and a depth D of the hole 46 is not larger than a depth G of the shoulder circumferential groove 28s. The hole 46 includes an opening-side portion 92 and a hole bottom-side portion 96 connected to the opening-side portion 92 and provided radially inward of the opening-side portion 92. A width of a boundary 98 between an outer hole bottom-side portion 96A and an inner hole bottom-side portion 96B in the hole bottom-side portion 96 is 1.5 to 2.5 times a width of a radially inner end portion of the opening-side portion 92.


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    Title :

    HEAVY DUTY PNEUMATIC TIRE


    Contributors:

    Publication date :

    2023-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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