To provide a pneumatic tire which can improve drive performance and wet performance.SOLUTION: This invention is a pneumatic tire 10 having a tread 20 including a block 30 where a sipe 40 is formed, has a plurality of dents 41 formed on one wall face of the sipe 40, and gets the dents 41 increased in volume from the equator CL toward the shoulder side SH over the whole tire width of a tire axial direction X. A plurality of dents 41 with the same volume are formed in the sipe 40 of one block 30 of a plurality of blocks 30.SELECTED DRAWING: Figure 3

    【課題】駆動性能を向上させると共にウェット性能を向上させることができる空気入りタイヤを提供する。【解決手段】サイプ40が形成されたブロック30を含むトレッド20を有する空気入りタイヤ10であって、サイプ40の一方の壁面には、複数の窪み41が形成され、窪み41は、タイヤ軸方向Xのタイヤ幅全体において赤道CLからショルダ側SHに向かうに従って体積が大きくなる。また、複数のブロック30のうちの1つのブロック30のサイプ40には、同じ体積の窪み41が複数形成される。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    PNEUMATIC TIRE AND TIRE MOLD


    Additional title:

    空気入りタイヤおよびタイヤ成型用金型


    Contributors:

    Publication date :

    2024-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Tire Mold and Pneumatic Tire

    MATSUMOTO KENICHI | European Patent Office | 2018

    Free access

    PNEUMATIC TIRE AND TIRE MOLD

    KAMADA NOBUYUKI / SATO KEISUKE | European Patent Office | 2025

    Free access

    PNEUMATIC TIRE AND TIRE MOLD

    OGITA TAKEHIKO | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE AND TIRE MOLD

    UENO TOMONORI | European Patent Office | 2021

    Free access

    PNEUMATIC TIRE AND TIRE MOLD

    KISHIMOTO SHINPEI | European Patent Office | 2025

    Free access