The present invention relates to a novel tire cord reinforcement made of ultra high modulus aramid fibers which has bi-elastic tensile properties. Such a novel bi-elastic tire cord improves high speed durability and eliminates flatspotting when used as carcass reinforcement in pneumatic radial and bias tires.

    La présente invention concerne un nouveau renforcement de fils câblés de pneu composé de fibres d'aramide à module ultra-élevé qui présente des propriétés de traction biélastique. Un tel nouveau fil câblé de pneu biélastique améliore la durabilité à grande vitesse et élimine l'aplanissement lorsqu'il est utilisé en tant que renforcement de carcasse dans des pneus à carcasse diagonale et radiale.


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    Title :

    A NOVEL BIELASTIC ARAMID TIRE CORD AS CARCASS REINFORCEMENT


    Additional title:

    NOUVEAU FIL CÂBLÉ DE PNEU EN ARAMIDE BIÉLASTIQUE COMME RENFORCEMENT DE CARCASSE


    Contributors:

    Publication date :

    2018-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen



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