The invention relates to a pneumatic vehicle tyre having a tread with at least one shoulder-side profile block row (1) with profile blocks (Γ), which are separated by transverse channels (2) running parallel to one another, and with sipes (5), which extend in particular parallel to the transverse channels (2) and which have sipe walls (6), wherein the sipes (5), as seen in plan view, run over three sipe zones (5a, 5b, 5c) of which one is assigned to a shoulder-side profile block row section (1a), situated at least predominantly outside the ground contact patch and running in encircling fashion in a circumferential direction, one is assigned to a middle profile block row section (1b), running in encircling fashion in the circumferential direction, and one is assigned to a profile block row section (1c), situated toward the inside on the tread and running in encircling fashion in the circumferential direction, of the profile block row (1). In the case of such a tyre, it is the intention for the conflict of aims that exists in the case of shoulder-side profile blocks between good "winter performance" and good handling characteristics on dry roads to be resolved more effectively than before. This is achieved in that the depth of the sipes (5) and the configuration of the sipe walls (6) in each sipe zone (5a, 5b, 5c) differ from the depth of the sipes (5) and the configuration of the sipe walls (6) in the two other sipe zones (5a, 5b, 5c) such that the lateral stiffness of the shoulder-side profile block row (1) decreases from the shoulder-side profile block row section (1a) to the profile block row section (1c) which is situated toward the inside on the tread.


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    Titel :

    FAHRZEUGLUFTREIFEN


    Weitere Titelangaben:

    PNEUMATIC VEHICLE TYRE
    PNEUMATIQUE DE VÉHICULE


    Beteiligte:

    Erscheinungsdatum :

    2024-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Deutsch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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