A tire (10) is disclosed comprising first and second annular bead cores (36a, 36b) axially spaced from one another; a carcass (22) including at least one ply (30) wrapped around the first and second bead cores (36a, 36b), said ply (30) defining a pair of turned up ends (30a, 30b) extending to radially outer end points (30a', 30b') of the respective ply (30); first and second bead regions (20a, 20b) wrapped by the at least one ply (30) such that the first and second bead regions (20a, 20b) are bounded laterally by the at least one ply (30) and the turned up ends (30a, 30b), and bounded radially by radially innermost edges of respective annular bead cores (30a, 36b) and the radially outer end points (30a', 30b') of respective turned up ends (30a, 30b); a belt structure (14) disposed radially outward of the carcass (22), the belt structure (14) including a radially innermost belt (24) having first and second lateral end portions (24a, 24b) terminating in respective first and second lateral edges (24a', 24b') of the radially innermost belt (24) respectively; and first and second sidewall gum layers (52a, 52b) each extending along a surface of the at least one ply (30) from a first end (52a', 52b') to a second end (52a", 52b"), the first end (52a', 52b') being disposed axially inward of a respective lateral edge (24a', 24b') of the radially innermost belt (24) and the second end (52a", 52b") being disposed within a respective bead region (20a, 20b) of the first and second bead regions (20a, 20b).


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    Title :

    PNEUMATIC TIRE WITH SIDEWALL GUM LAYER


    Additional title:

    LUFTREIFEN MIT SEITENWANDGUMMISCHICHT
    PNEUMATIQUE AVEC COUCHE DE GOMME DE FLANC



    Publication date :

    2024-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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