The invention relates to a bead wire (52) which includes a plurality of wire windings and a base hexagonal bead wire (56) including: two axially and radially external side alignments (F1, F2) of N2 windings; two axially external and radially internal side alignments (F3, F4) of N2 windings, where N1=N2 + 1 or N1=N2; two junctions (J1, J2) each formed by a common winding between an axially and radially external side alignment (F1, F2) and an axially external and radially internal side alignment (F3, F4), each common winding being axially devoid of a winding of the wire, externally. The bead wire (52) includes two additional axially external and radially internal side alignments (B1, B2, B3, B4) which are substantially parallel to each axially external and radially internal side alignment (F3, F4), respectively.

    La tringle (52) comprend plusieurs enroulements de fil et une tringle hexagonale de base (56) comprenant : - deux alignements latéraux (F1, F2) axialement et radialement externe de N2 enroulements, - deux alignements latéraux (F3, F4) axialement externes et radialement internes de N2 enroulements, avec N1=N2 + 1 ou N1=N2, - deux jonctions (J1, J2) chacune formée par un enroulement commun entre un alignement latéral axialement et radialement externe (F1, F2) et un alignement latéral axialement externe et radialement interne (F3, F4), chaque enroulement commun étant dépourvu, axialement à l'extérieur, d'enroulement du fil. La tringle (52) comprend deux alignements additionnels latéraux (B1, B2, B3, B4) axialement externes et radialement internes sensiblement parallèle respectivement à chaque alignement latéral (F3, F4) axialement externe et radialement interne.


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    Title :

    BEAD WIRE FOR A TYRE, TYRE AND MANUFACTURING METHOD


    Additional title:

    TRINGLE POUR PNEUMATIQUE, PNEUMATIQUE ET PROCEDE DE FABRICATION


    Contributors:

    Publication date :

    2021-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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