A winter tyre has a tread pattern comprising two particularly wide longitudinal grooves (12, 13) so as to create in a footprint area working zones of the tread band - a central zone (LI) and two shoulder zones (L2, L3) - which are substantially independent of each other; the central zone (LI) occupies a substantial part of the tread band and comprises a plurality of circumferentially consecutive blocks provided with sipes (40) arranged in an oblique direction with respect to the equatorial plane of the tyre; the inclination of the sipes (40) formed in circumferentially adjacent blocks alternates in the circumferential direction, forming sequences of inclined and counter-inclined sipes.


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    Title :

    ЗИМНЯЯ ШИНА


    Publication date :

    2019-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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