The invention relates to a pneumatic vehicle tire comprising a tread (1) having a width (b1) and having a central tread portion (7a, 8a) made of a first rubber material and a tread portion (7b, 8b) made of a second rubber material, the central tread portion extending over a portion of the width (b1) of the tread (1), the tread comprises a first rubber material having a first portion, a second rubber material having a second portion, a tread portion adjoining the first portion, forming a lateral portion of the outer surface of the tread, and extending continuously over the entire width (b1) of the tread (1), the first rubber material having a Shore A hardness according to DIN ISO 7619-1 greater than the Shore A hardness of the second rubber material. A tread portion (7b, 8b) extending over the entire width (b1) of the tread (1) radially covers the central tread portion (7a, 8a) on the outside and forms the complete outer surface of the tread.

    本发明涉及一种车辆充气轮胎,该车辆充气轮胎包括胎面(1),该胎面具有宽度(b1)并且具有第一橡胶材料制成的中央胎面部分(7a,8a)和第二橡胶材料制成的胎面部分(7b,8b),该中央胎面部分在胎面(1)的宽度(b1)的一部分上延伸,该胎面部分邻接第一部分、形成该胎面的外表面的侧向部分、并且在胎面(1)的整个宽度(b1)上连续延伸,该第一橡胶材料的根据DIN ISO 7619‑1的肖氏A硬度大于该第二橡胶材料的肖氏A硬度。在胎面(1)的整个宽度(b1)上延伸的胎面部分(7b,8b)在外侧径向地覆盖中央胎面部分(7a,8a)并且形成该胎面的完整外表面。


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    Titel :

    Pneumatic vehicle tyre and method for producing pneumatic vehicle tyre


    Weitere Titelangaben:

    车辆充气轮胎以及用于生产车辆充气轮胎的方法


    Beteiligte:
    STEPHEN ROHNAN (Autor:in)

    Erscheinungsdatum :

    03.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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