Each of at least two layers of a carcass reinforcement has a breaking force per unit width higher than 2250 daN/dm. The minimum strength per unit width, measured for an elongation of less than 10%, of a second layer of carcass reinforcement is strictly greater than a value equal to 20% of the minimum strength per unit width, measured for an elongation of less than 10%, of a first layer of carcass reinforcement. The reinforcing elements of the two layers of carcass reinforcement have a thread count of less than 750 tex. The elongation of the reinforcing elements of the second layer of carcass reinforcement is greater than 4% under a force of 20 daN, and the secant elastic modulus values under tension at 10% elongation, Mt, Mj, satisfy the relationship Mt/Mj≥1.


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    Title :

    PNEUMATIQUE COMPORTANT UNE ARMATURE DE CARCASSE FORMEE DE DEUX COUCHES


    Additional title:

    TYRE COMPRISING A CARCASS REINFORCEMENT MADE UP OF TWO LAYERS
    REIFEN MIT EINER AUS ZWEI LAGEN BESTEHENDEN KARKASSENVERSTÄRKUNG


    Contributors:
    FRANCIA MARC (author) / POTIN YVES (author) / VILCOT FLORIAN (author)

    Publication date :

    2018-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    PNEUMATIQUE COMPORTANT UNE ARMATURE DE CARCASSE FORMEE DE DEUX COUCHES

    FRANCIA MARC / POTIN YVES / VILCOT FLORIAN | European Patent Office | 2016

    Free access

    PNEUMATIQUE COMPORTANT UNE ARMATURE DE CARCASSE FORMEE DE DEUX COUCHES

    FRANCIA MARC / POTIN YVES / VILCOT FLORIAN | European Patent Office | 2016

    Free access

    PNEUMATIQUE COMPORTANT UNE ARMATURE DE CARCASSE FORMEE DE DEUX COUCHES

    FRANCIA MARC / POTIN YVES / VILCOT FLORIAN | European Patent Office | 2018

    Free access

    PNEUMATIQUE COMPORTANT UNE ARMATURE DE CARCASSE FORMEE DE DEUX COUCHES

    FRANCIA MARC / POTIN YVES / VILCOT FLORIAN | European Patent Office | 2016

    Free access

    PNEUMATIQUE COMPORTANT UNE ARMATURE DE CARCASSE FORMEE DE DEUX COUCHES

    FRANCIA MARC / POTIN YVES / VILCOT FLORIAN | European Patent Office | 2016

    Free access