Agricultural vehicle tire having tread (1) with bearing surface (10) on which main lugs (3) and shorter secondary lugs (3) are formed on each side of the equatorial mid-plane (XX′), each secondary lug (3) interposed between two main lugs (2). The main lugs (2) and secondary lugs (3) make up, in the radial direction, a lens (21, 31) of a first material, each lens (21, 31) surmounted by a second material extending to the contact face of the main lugs and the secondary lugs. The viscous modulus G′1 of the first material is at most 60% of the viscous modulus G′2 of the second material. The complex modulus G′1 of the first material differs from the complex modulus G′2 of the second material, the difference between these complex moduli being at most 30% of the complex modulus G′2 of the second material.


    Access

    Download


    Export, share and cite



    Title :

    STRUCTURE DE BANDE DE ROULEMENT DE PNEU DE VEHICULE AGRICOLE


    Additional title:

    TREAD STRUCTURE OF AN AGRICULTURAL VEHICLE TYRE
    LAUFFLÄCHENAUFBAU EINES REIFENS EINES LANDWIRTSCHAFTLICHEN FAHRZEUGS


    Contributors:

    Publication date :

    2022-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    STRUCTURE DE BANDE DE ROULEMENT DE PNEU DE VEHICULE AGRICOLE

    CURAT ALEXANDRA / TRAN FLORENCE / CABIOCH JEAN-LUC et al. | European Patent Office | 2020

    Free access

    STRUCTURE DE BANDE DE ROULEMENT DE PNEU DE VEHICULE AGRICOLE

    CURAT ALEXANDRA / TRAN FLORENCE / CABIOCH JEAN-LUC et al. | European Patent Office | 2019

    Free access

    BANDE DE ROULEMENT POUR VEHICULE AGRICOLE

    PERRIN FRÉDÉRIC | European Patent Office | 2020

    Free access

    BANDE DE ROULEMENT POUR VEHICULE AGRICOLE

    PERRIN FRÉDÉRIC / DEAN DAVID / PRAS MAXIME | European Patent Office | 2021

    Free access

    bande de roulement pour véhicule agricole

    PERRIN FREDERIC | European Patent Office | 2021

    Free access