To provide a pneumatic tire that inhibits a defect from being formed in a projection of a sidewall part.SOLUTION: A pneumatic tire includes a sidewall portion extending in a tire radial direction. The sidewall portion includes a protrusion protruding from a base surface in a tire width direction. The protrusion includes: a top surface disposed at an outside end in a tire width direction; side surfaces respectively connected to the base surface and the top surface; a first linear projection projecting at a boundary between the top surface and a side surface; a second linear projection projecting at a boundary between the base surface and the side surface, and third projections projecting so as to be respectively connected to the first linear projection and the second linear projection.SELECTED DRAWING: Figure 3

    【課題】 サイドウォール部の突出部に欠損部が形成されることを抑制された空気入りタイヤを提供する。【解決手段】 空気入りタイヤは、タイヤ径方向に延びるサイドウォール部を備え、サイドウォール部は、ベース面からタイヤ幅方向に突出する突出部を備え、突出部は、タイヤ幅方向の外側端に配置される頂面と、ベース面及び頂面とそれぞれ連接する側面と、頂面と側面との境界で突出する第1線状突起部と、ベース面と側面との境界で突出する第2線状突起部と、第1線状突起部及び第2線状突起部とそれぞれ連接するように突出する第3線状突起部と、を備える。【選択図】 図3


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    Title :

    PNEUMATIC TIRE AND TIRE MOLD


    Additional title:

    空気入りタイヤ及びタイヤモールド


    Contributors:

    Publication date :

    2021-06-03


    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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