Run-flat tires having a sidewall support that is manufactured from particular rubber composition. These compositions are based upon a cross-linkable elastomer composition having, per 100 parts by weight of rubber, a polybutadiene rubber having a Mooney viscosity of between 55 and 85 and a low-surface area, high-structure carbon black. An additional second rubber component may also be included in the elastomer composition. The low-surface area, high-structure carbon black may be characterized as having a nitrogen surface area of between 15 m2/g and 25 m2/g and a COAN of between 65 ml/100 g and 85 ml/100 g.


    Access

    Download


    Export, share and cite



    Title :

    Sidewall support for a runflat tire


    Contributors:
    BOEN SIK (author)

    Publication date :

    2016-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    TIRE SIDEWALL SUPPORT FOR RUNFLAT TIRE

    YANG XIAOFENG SHAW / CHEKANOV YURI ANATOLYEVICH | European Patent Office | 2019

    Free access

    TIRE SIDEWALL SUPPORT FOR RUNFLAT TIRE

    YANG XIAOFENG SHAW / CHEKANOV YURI ANATOLYEVICH | European Patent Office | 2020

    Free access

    TIRE SIDEWALL SUPPORT FOR RUNFLAT TIRE

    YANG XIAOFENG / CHEKANOV YURI | European Patent Office | 2018

    Free access

    TIRE SIDEWALL SUPPORT FOR RUNFLAT TIRE

    YANG XIAOFENG / CHEKANOV YURI | European Patent Office | 2018

    Free access

    Sidewall support for runflat tire

    BOEN SIK | European Patent Office | 2015

    Free access