A tire (10) comprises a crown reinforcement (16) comprising a working reinforcement (20) comprising a radially outermost working ply (26) and a hooping reinforcement (22) comprising a plurality of filamentous fabric hooping elements (220) helically wound radially around the working reinforcement (20), the plurality of filamentous fabric hooping elements (220) being wound radially around the working ply (26), the plurality of filamentous fabric hooping elements (220) being wound radially around the working ply (26), and the plurality of filamentous fabric hooping elements (220) being wound helically around the working ply (26), the plurality of filamentous fabric hooping elements (220) being wound helically around the working ply (26), the plurality of filamentous fabric hooping elements (220) being wound helically around the working ply (26). And are connected to each other by one or more filamentous weft elements (42). In an axial central portion (PO) of the crown (12), an average radial distance E1 between the base of the tread groove and the filamentous fabric hoop element (220) satisfies E1 < = 2.00 mm. Each filamentous weft element (42) comprises a plurality of fabric monofilaments and/or a plurality of fabric fibers selected from the group consisting of synthetic organic polymer monofilaments and fibers, synthetic inorganic polymer monofilaments and fibers, and combinations of these monofilaments and fibers.

    轮胎(10)包括胎冠增强件(16),所述胎冠增强件(16)包括工作增强件(20)和环箍增强件(22),所述工作增强件(20)包括径向最外工作帘布层(26),所述环箍增强件(22)包括多个丝状织物环箍元件(220),所述多个丝状织物环箍元件(220)沿径向围绕工作增强件(20)螺旋缠绕,并通过一个或多个丝状纬向元件(42)彼此连接。在胎冠(12)的轴向中心部分(PO)中,胎面沟槽的基部和丝状织物环箍元件(220)之间的平均径向距离E1满足E1≤2.00mm。每个丝状纬向元件(42)包括多个织物单丝和/或多个织物纤维,所述多个织物单丝和/或多个织物纤维选自合成有机聚合物单丝和纤维、合成无机聚合物单丝和纤维以及这些单丝和纤维的组合。


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    Titel :

    Tyre comprising hoop ply with hydrophobic weft yarns and reduced crown thickness


    Weitere Titelangaben:

    包括具有疏水纬纱的环箍帘布层和减小的胎冠厚度的轮胎


    Beteiligte:
    DELBAST ARNAUD (Autor:in) / GARRARD LEWIS (Autor:in) / BORNEMANN PETER (Autor:in)

    Erscheinungsdatum :

    2023-09-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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