Pneumatic radial tire comprising a tread (4) forming the outermost layer of the tire (1) and at least one belt (5) on top of the carcass (3) forming the "inner layer" of the tire (1). As cap ply reinforcement layer (6) hybrid cords are applied comprising polyethylene terephthalate (PET) and nylon 6.6 multifilament yams to provide a pneumatic radial tire having high speed durability and a low flatspot feature.

    La présente invention concerne un pneu radial à bandage pneumatique comportant une bande de roulement (4) formant la couche la plus externe du pneu (1) et au moins une ceinture (5) au-dessus de la carcasse (3) formant la couche interne du pneu (1). Comme couche de renfort de nappe sommet (6) des câbles hybrides sont appliqués comportant du polyéthylène térephtalate (PET) et des fils multifilaments de nylon 66 pour obtenir un pneu radial à bandage pneumatique possédant une durabilité à grande vitesse et une faible caractéristique d'aplatissement.


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    Title :

    A PNEUMATIC RADIAL TIRE WITH HYBRID CORD REINFORCEMENT


    Additional title:

    PNEU RADIAL A BANDAGE PNEUMATIQUE A RENFORT DE CÂBLES HYBRIDES


    Contributors:

    Publication date :

    2015-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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