The present disclosure relates to a cable bead for a pneumatic tire which constitutes a bead part of a pneumatic tire, improves rubber permeability by restricting a ratio between a diameter of a cable and a pitch of an outer wire, and improves durability of a pneumatic tire by improving rubber adhesive properties through cobalt coating on a surface of the outer wire, and a pneumatic tire having the same, and the cable bead for a pneumatic tire is characterized in that the diameter D of the cable and a pitch P of the outer wire 20 satisfy a relationship formula, P/D = 25 to 45, and further characterized in that the surface of the outer wire 20 is coated with cobalt after wire drawing.


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    Title :

    CABLE BEAD FOR PNEUMATIC TIRE AND PNEUMATIC TIRE HAVING THE SAME


    Additional title:

    KABELWULST FÜR LUFTREIFEN UND LUFTREIFEM DAMIT
    BOURRELET DE CÂBLE POUR PNEUMATIQUE ET PNEUMATIQUE LE COMPORTANT


    Contributors:

    Publication date :

    2020-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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