A radial tire (1) for a heavy-duty vehicle, with at least two working layers (321, 322, 323, 324) in which the reinforcing elements form an angle at least equal to 10° and at most equal to 45° with the circumferential direction. The metal reinforcers of all of the crown layers of the crown reinforcement are extensible and therefore have, in their rubberized state extracted from a polymer matrix, a structural elongation As at least equal to 0.5%, a total elongation at break At at least equal to 3% and a tensile Young's modulus E at most equal to 150 GPa. The narrower of the two working layers has an axial width at least equal to 60% of the width of the tread and the wider of the two working layers has an axial width at least equal to 70% of the width of the tread.


    Access

    Download


    Export, share and cite



    Title :

    Optimized Architecture of a Civil Engineering Tire


    Contributors:

    Publication date :

    2024-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Optimized Architecture of a Civil Engineering Tire

    BARBARIN FRANÇOIS / GUERBERT-JUBERT JEAN-LUC / MANSUY PHILIPPE et al. | European Patent Office | 2024

    Free access

    Optimized Architecture of a Civil Engineering Tire

    LICENSE WILLIAM / BARBARIN FRANÇOIS | European Patent Office | 2024

    Free access

    Optimized structure of civil engineering tire

    BARBARIN FRANCOIS / GUERBERT-JOUBERT JEAN-LUC / MANSUR PRADEEP et al. | European Patent Office | 2023

    Free access

    Optimized structure of civil engineering tire

    GOULBERT-JOUBERT JEAN-LOUIS / BARBARIN FRANCOIS / LAX OLIVER et al. | European Patent Office | 2023

    Free access

    Optimized structure of civil engineering tire

    LEYSENS WILLIAM / BARBARIN FRANCOIS | European Patent Office | 2023

    Free access