To provide a bead member including a resin bead filler of which a shape can be easily changed in manufacture of a tire and use of the tire, a pneumatic tire and an assembly.SOLUTION: A bead member 2 includes an annular bead filler 8 formed of a resin, where the bead filler 8 has an easy deformation part 9 which facilitates deformation in an axial direction provided at a part in the radial direction. The bead filler 8 is formed integrally with a core-coated resin Y coated with an annular bead core 7, and the easy deformation part 9 of the bead filler 8 is a constriction part 9a of which a width in a width direction is locally narrowed.SELECTED DRAWING: Figure 2

    【課題】タイヤ製造時とタイヤ使用時とで形状を容易に変更可能な樹脂製のビードフィラを備えるビード部材、空気入りタイヤ及び組立体を提供する。【解決手段】ビード部材2は、樹脂で形成された環状のビードフィラ8を備え、ビードフィラ8には、径方向の一部に、軸方向の変形を容易にする変形容易部9が設けられている。ビードフィラ8が、環状のビードコア7を被覆したコア被覆樹脂Yと一体に形成されており、ビードフィラ8の変形容易部9が、軸方向の幅が局所的に狭くされた括れ部9aである【選択図】図2


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    Title :

    BEAD MEMBER, PNEUMATIC TIRE AND ASSEMBLY


    Additional title:

    ビード部材、空気入りタイヤ及び組立体


    Contributors:

    Publication date :

    2019-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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