To provide a tire capable of preventing a step from being generated even if wear of a tread progresses.SOLUTION: A tire including asymmetric sipes 10a and b according to the present invention is located on an outer surface of the tire, and includes: a base tread portion BTP including a ring-shaped portion; a plurality of tread block portions BKa and b formed on an outer surface of the base tread portion; a groove portion GV formed between the tread block portions BKa and b; and a sipe portion 10a and b formed on at least one of the tread block portions BKa and b. The sipe portion 10a and b includes: cracked portions 100a and b including cracked rifts of the tread block portions BKa and b; and channel portions 110 a and b connected to the cracked portions 100a and b and having width wider than that of the cracked portions 100a and b. Vertical positions of the channel portions 110a and b may be different from each other at at least two sipe portions 10a and b.SELECTED DRAWING: Figure 17

    【課題】トレッドの摩耗が進行しても段差が生じることを防止することができるタイヤを提供する。【解決手段】本発明による非対称サイプ10a、bを含むタイヤは、タイヤの外郭に位置し、リング状を有する部分を含むベーストレッド部BTP、前記ベーストレッド部の外側面に形成される複数のトレッドブロック部BKa、b、前記トレッドブロック部BKa、bの間に形成されるグルーブ部GV、及び少なくとも1つの前記トレッドブロック部BKa、bに形成されるサイプ部10a、bを含み、前記サイプ部10a、bは、前記トレッドブロック部10a、bの割れた裂け目を含む亀裂部100a&b、及び前記亀裂部100a&bと連結され前記亀裂部100a、bよりも広い幅を有するチャンネル部110a、bを含み、少なくとも2つの前記サイプ部10a、bで前記チャンネル部110a、bの垂直位置は互いに異なってもよい。【選択図】図17


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    Title :

    TIRE COMPRISING ASYMMETRIC SIPE


    Additional title:

    非対称サイプを含むタイヤ


    Contributors:
    LEE WON BIN (author)

    Publication date :

    2022-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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