To provide a pneumatic tire having an emblem in a side wall part thereof, which can suppress a carcass layer from being bent locally.SOLUTION: The pneumatic tire according to the invention comprises: a toroidal carcass layer 40 hung across a pair of bead parts; a side wall part 20 in which one of the pair of bead parts is provided at an inner end in a tire radial direction TR thereof; and an emblem 50 arranged in an outer surface 20a of the side wall part 20. The emblem 50 comprises, on the outer surface 20a of the side wall part 20, a protruding part 51 formed to dent toward inside in a tire width direction TW and an emblem main body 52 defined by the protruding part 51. A surface 52a of the emblem main body 52 is aligned with a reference surface 21 corresponding to the outer surface 20a of the side wall part 20.SELECTED DRAWING: Figure 3

    【課題】サイドウォール部に標章を有する空気入りタイヤにおいて、カーカス層の局所的な曲がりを抑制できる空気入りタイヤを提供する。【解決手段】本発明の空気入りタイヤは、一対のビード部間に掛け渡されたトロイダル状のカーカス層40と、一対のビード部の一方がタイヤ径方向TR内側端に設けられたサイドウォール部20と、サイドウォール部20の外表面20aに設けられた標章50とを備える。標章50は、サイドウォール部20の外表面20aに、タイヤ幅方向TW内側に窪むように設けられた凸部51と、凸部51によって画定された標章本体52とを備える。標章本体52の表面52aは、サイドウォール部20の外表面20aに対応する基準面21と一致する。【選択図】図3


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    Title :

    PNEUMATIC TIRE AND PNEUMATIC TIRE MOLDING DIE


    Additional title:

    空気入りタイヤ及び空気入りタイヤ成形用金型


    Contributors:
    YONEZU ISAO (author)

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



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