Tire (1) for an agricultural vehicle, and more particularly the tread (2) thereof, has improved traction in the field, while reducing the sensitivity of the lugs (3) to attack by stubble. Each lug (3) comprises first lug portion (31), having height H1, and second lug portion (32), having height H2 and having a mean angle of inclination A2 with respect to circumferential direction (XX′) of the tire. The first lug portion (31) is comprised of a radial superposition of N layers C1i (33), where i varies from 1 to N, each having a height H1i, each layer C1i having a mean angle of inclination A1i strictly less than the mean angle of inclination A2, and, when N is strictly greater than 1, the angle A1j relative to a layer C1j, where j varies from 1 to N−1, is strictly less than the angle A1j+1 relative to the layer C1j+1.


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    Title :

    BANDE DE ROULEMENT DE PNEUMATIQUE POUR VÉHICULE AGRICOLE


    Additional title:

    TREAD FOR AN AGRICULTURAL VEHICLE TYRE
    LAUFFLÄCHE FÜR EINEN REIFEN EINES LANDWIRTSCHAFTLICHEN FAHRZEUGS


    Contributors:

    Publication date :

    2020-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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