A method of building a tire (10) having a carcass structure having no ply turnup is disclosed. The method comprises the steps of: applying an inner liner (320) and a chafer (324) onto a tire building drum (300); radially expanding the center portion (310) of the drum (300) and applying a first column bead (330); applying a layer of ply (350); applying a second column bead (360); turning up the chafer (324); and then inflating the so obtained carcass structure and applying the tire tread (50) and the tire sidewalls. Also, method of molding a green tire having a first and second bead area is disclosed which comprises the steps of: inserting a clamping device (100) inside a tire bladder (1300) and then inserting the clamping device (100) and the bladder (1300) into the green tire; and bringing or aligning outer surfaces of the clamping device (100) into engagement with a respective bead area of the green tire.


    Access

    Download


    Export, share and cite



    Title :

    METHOD OF BUILDING A TIRE WITH NO PLY TURNUP ANDE METHOD OF MOLDING A GREEN TIRE


    Additional title:

    VERFAHREN ZUM AUFBAUEN EINES REIFENS OHNE LAGENAUFSCHLAGEN UND VERFAHREN ZURM FORMEN EINES ROHREIFENS
    PROCÉDÉ DE CONSTRUCTION D'UN PNEUMATIQUE DOTÉ D'UN REVERS SANS PLI ET PROCÉDÉ POUR LE MOULGAE D'UN PNEU CRU



    Publication date :

    2020-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60C VEHICLE TYRES , Fahrzeugreifen



    TIRE WITH NO BEAD TURNUP

    BONNET GILLES / REICHLING GILLES / DI PRIZIO OLIVIER et al. | European Patent Office | 2021

    Free access

    TIRE WITH NO PLY TURNUP

    REICHLING GILLES / BONNET GILLES / MULLER PHILIPPE JOSEPH AUGUSTE et al. | European Patent Office | 2020

    Free access

    METHOD OF BUILDING A TIRE WITH NO BEAD TURNUP

    STOILA GEORGE MICHAEL / ANDERSON JOHN EDWARD / HOGAN MICHAEL JAMES et al. | European Patent Office | 2020

    Free access

    TIRE, TIRE MOLDING MOLD, AND TIRE PRODUCTION METHOD

    UCHIDA MASAHIRO | European Patent Office | 2016

    Free access

    TIRE, TIRE MOLDING MOLD AND TIRE PRODUCTION METHOD

    UCHIDA MASAHIRO | European Patent Office | 2016

    Free access