A tire mold comprises a plurality of sector molds (51) for forming a tread portion of a tire and a plurality of mold pins (60) provided on the plurality of sector molds for forming insertion holes in the tread portion. The insertion holes each comprise a first hole portion with a first inner diameter where a body portion of a stud pin is disposed and a second hole portion with a second inner diameter greater than the first inner diameter where a bottom flange portion of the stud pin is disposed. The plurality of mold pins each comprise a trunk portion with a first outer diameter for forming the first hole portion and a tip portion with a second outer diameter greater than the first outer diameter for forming the second hole portion. The first outer diameter of the trunk portion of an end mold pin (60A) provided in an end region of each of the plurality of sector molds is greater than the first outer diameter of the trunk portion of a middle mold pin (60B) provided in a middle region of each of the plurality of sector molds.


    Access

    Download


    Export, share and cite



    Title :

    TIRE MOLDING DIE AND PNEUMATIC TIRE


    Additional title:

    REIFENFORMWERKZEUG UND LUFTREIFEN
    MATRICE DE MOULAGE DE PNEU ET PNEUMATIQUE


    Contributors:

    Publication date :

    2018-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60C VEHICLE TYRES , Fahrzeugreifen



    Pneumatic tire and pneumatic tire molding

    YONETSU ISAO | European Patent Office | 2021

    Free access

    PNEUMATIC TIRE AND PNEUMATIC TIRE MOLDING

    YONETSU ISAO | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE AND PNEUMATIC TIRE MOLDING DIE

    YONEZU ISAO | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE AND TIRE MOLDING MOLD

    KAMATA NOBUYUKI | European Patent Office | 2024

    Free access

    PNEUMATIC TIRE AND TIRE MOLDING MOLD

    KIDESAKI TAKASHI | European Patent Office | 2022

    Free access