To provide a tire for a bicycle wheel including a tread band including a puncture resistant system capable of providing high resistance to intrusion of foreign matters.SOLUTION: A tire for a bicycle wheel comprises: a carcass structure (2); and a tread band (7) arranged in a radially outer position with respect to the carcass structure (2), where the tread band (7) is made by vulcanisation of a vulcanisable elastomeric compound comprising fibrillated polymeric fibers of micrometric dimensions, where at least one protective layer (6 and 11) is inserted between the carcass structure (2) and the tread band (7), the protective layer (6 and 11) comprising (i) a plurality of reinforcing cords of textile material oriented with respect to an equatorial plane of the tire with an angle greater than 30°, (ii) a square fabric with textile fibers in weft or warp oriented with respect to the equatorial plane of the tire with an angle greater than 20°, or (iii) a non-woven fabric with randomly oriented textile fibers.SELECTED DRAWING: Figure 1

    【課題】異物の侵入に対して高い抵抗を提供できる耐パンクシステムを含むトレッドバンドを含む自転車車輪用のタイヤを提供する。【解決手段】カーカス構造体(2)及びカーカス構造体(2)に対して半径方向外側の位置に配置されたトレッドバンド(7)を含み、トレッドバンド(7)はマイクロメートル寸法のフィブリル化ポリマー繊維を含む加硫性エラストマー化合物を加硫することによって作製され、少なくとも1つの保護層(6、11)はカーカス構造体(2)とトレッドバンド(7)との間に挿入され、保護層(6、11)は(i)タイヤの赤道面に対して30°を上回る角度に向けられたテキスタイル材料の複数の補強コード、(ii)タイヤの赤道面に対して20°を上回る角度に向けられた、横糸若しくは縦糸のテキスタイル繊維を備える方形織柄ファブリック、又は(iii)ランダムな向きのテキスタイル繊維を備える不織ファブリックを含む。【選択図】図1


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    Title :

    TIRE FOR BICYCLE WHEEL


    Additional title:

    自転車用車輪用のタイヤ



    Publication date :

    2024-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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