Heavy-duty vehicle tire, with tread (1) of thickness E of wearable material and surface (10) for contact with a roadway, tread (1) having a raised element (41, 42) with of sipes (5) circumferentially distributed and inclined. Tread (10) material is an elastomer based on natural rubber or synthetic polyisoprene with a majority of cis-1,4 linkages and on a reinforcing filler predominantly of silica, with a content expressed in phr (parts by weight per hundred parts of elastomers) of greater than 40 and a filler content in phr of greater than 50, and having: a tan(δ)max/(G*25%) ratio at most of 0.065, in which tan(δ) is the measurement, at 60° C., of the loss factor of the tread material, and G*25% is the complex dynamic shear modulus, expressed in MPa, and a deformation at break under tensile testing at least equal to 530%, at a temperature of 60° C.


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    Title :

    PNEU AYANT UNE BANDE DE ROULEMENT COMBINANT DES INCISIONS INCLINEES AVEC UN MATERIAU SPECIFIQUE


    Additional title:

    TYRE HAVING A TREAD COMBINING INCLINED SIPES WITH A SPECIFIC MATERIAL
    REIFEN MIT EINER LAUFFLÄCHE, DIE GENEIGTE LAMELLEN MIT EINEM SPEZIFISCHEN MATERIAL KOMBINIERT


    Contributors:

    Publication date :

    2020-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    PNEU AYANT UNE BANDE DE ROULEMENT COMBINANT DES INCISIONS INCLINEES AVEC UN MATERIAU SPECIFIQUE

    ZIVKOVIC TONY / VALLAT PERRINE | European Patent Office | 2022

    Free access

    PNEU AYANT UNE BANDE DE ROULEMENT COMBINANT DES INCISIONS INCLINEES AVEC UN MATERIAU SPECIFIQUE

    ZIVKOVIC TONY / VALLAT PERRINE | European Patent Office | 2022

    Free access

    PNEU AYANT UNE BANDE DE ROULEMENT COMBINANT DES INCISIONS INCLINEES AVEC UN MATERIAU SPECIFIQUE

    ZIVKOVIC TONY / VALLAT PERRINE | European Patent Office | 2019

    Free access

    PNEU AYANT UNE BANDE DE ROULEMENT COMBINANT DES INCISIONS INCLINEES AVEC UN MATERIAU SPECIFIQUE

    ZIVKOVIC TONY / VALLAT PERRINE | European Patent Office | 2019

    Free access

    PNEU AYANT UNE BANDE DE ROULEMENT COMBINANT DES INCISIONS INCLINEES AVEC UN MATERIAU SPECIFIQUE

    ZIVKOVIC TONY / VALLAT PERRINE | European Patent Office | 2019

    Free access