It is provided a pneumatic tyre (1) comprising: an inner surface (2), a tread portion (3), a pair of sidewall portions (4) radially inwardly extending from both edges of the tread portion (3), and bead portions (5) disposed at radially inner edges of the sidewall portions (4), and a sound absorbing device (6) made of a spongy material which is adhered to the inner surface (2) of the pneumatic tyre (1) at a tread region and extends in the tyre circumferential direction, wherein the sound absorbing device (6) comprises at least first and second sound absorbing members (7), wherein the at least first and second sound absorbing members (7) are separated from each other by a distance (S) in the axial tyre direction and are adhered to the inner surface (2) of the pneumatic tyre (1) by an adhesive component (8), wherein the adhesive component (8) comprises at least two annular- shaped adhesive beads (9) provided between each first and second sound absorbing member (7) and the inner surface (2) of the tyre (1), wherein the at least two adhesive beads (9) are arranged spaced apart from each other in the axial direction and extend in the circumferential direction of the tyre (1).


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    Titel :

    PNEUMATIC TYRE


    Beteiligte:

    Erscheinungsdatum :

    01.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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