To provide a tire structure which solves a problem of a conventional technique and a tire fastening structure of the same, and a bicycle.SOLUTION: A tire structure can be fastened to a rim, in which the tire structure includes an air tube, a core provided on the air tube and a tire outer skin provided on the core, the core includes a body part positioned on the upper part of a horizontal major diameter of the air tube and a wing part positioned on the lower part thereof, the lower end of the wing part is arranged below the upper surface of the rim, a compression rate of the body part thickness of the core when the air tube is expanded is 10-50%, a compressed thickness of the body part when the air tube is expanded includes a length range of 70% or less of the horizontal outer diameter of the tire structure, Shore C hardness of the core is 20-80, and ratios of the Shore C hardness of the core and the tire outer skin are 0.2-1.SELECTED DRAWING: Figure 1

    【課題】従来技術の問題点を解決するタイヤ構造体及びそのタイヤ締結構造、並びに自転車を提供する。【解決手段】リムと締結可能なタイヤ構造体に関し、前記タイヤ構造体は、空気チューブ、空気チューブ上に具備されたコア、及び前記コア上に具備されたタイヤ外皮を含み、前記コアは、前記空気チューブの水平長径の上部に位置する胴部及び下部に位置する翼部を含み、前記翼部の下端は、前記リムの上面より下部に配置され、前記空気チューブの膨張時に前記コアの胴部厚さの圧縮率が10%〜50%であり、前記空気チューブの膨張時に前記胴部の圧縮された厚さは、前記タイヤ構造体の水平外径の70%以下の長さ範囲を含み、前記コアのショアC硬度は20〜80であり、前記コアと前記タイヤ外皮のショアC硬度の割合は0.2〜1である。【選択図】図1


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    Title :

    TIRE STRUCTURE AND TIRE FASTENING STRUCTURE OF THE SAME, AND BICYCLE


    Additional title:

    タイヤ構造体及びそのタイヤ締結構造、並びに自転車


    Contributors:

    Publication date :

    2020-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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