A composite cord for use in a pneumatic tire is disclosed. The cord (30) comprises one or two aramid or nylon first yarn(s) (34) twisted helically about one nylon or aramid second yarn (32). The first yarn(s) has/have a linear density in a range of from 500 dtex to 800 dtex and the second yarn has a linear density in a range of from 200 dtex to 800 dtex. Also a tire (10) comprising such a cord (30) in a ply is disclosed. Preferably, the cord (30) is used in an overlay ply (26) of a runflat tire.


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    Title :

    Composite cord and overlay ply for a pneumatic tire


    Additional title:

    Verbundstoffcord und Deckschicht für einen Luftreifen
    Corde composite et pli de superposition pour pneu



    Publication date :

    2017-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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