A pneumatic tire (1) is provided with, in the tread surface, a land portion (33) that is a rib or a plurality of blocks. The plurality of blocks (5) are each provided with a plurality of narrow shallow grooves (7) and a plurality of recessed portions (8) that communicate with the plurality of narrow shallow grooves (7) in a contact patch. The recessed portions (8) are disposed across separate adjacent narrow shallow grooves (7, 7). The narrow shallow grooves (7) each have a groove width of from 0.2 mm to 0.7 mm and a groove depth from 0.2 mm to 0.7 mm. The recessed portions (8) each have the same depth as the narrow shallow grooves (7).


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    Title :

    ПНЕВМАТИЧЕСКАЯ ШИНА


    Publication date :

    2019-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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