PROBLEM TO BE SOLVED: To provide a snow tire tread culf capable of securing tire performance (steering, brake, and attraction performances) on a snowy road or ice, and suppressing deterioration of tire performances on a dry road or wet road surface.SOLUTION: A tread culf 100 comprises polygonal waves along a surface on a block outer surface of a tread of a snow tire, and is formed in a depth direction of the block, in which, entrance distance of the polygonal waves is smaller than bottom distance, and an inclination surface 113 in which, a side surface between the entrance and bottom 112 becomes narrower toward the entrance side, is provided.SELECTED DRAWING: Figure 2

    【課題】雪道や氷上でタイヤの性能(操向、制動、牽引性能など)を確保するとともに、乾燥路や濡れた路面でタイヤの性能を低下させないスノータイヤのトレッドカーフの提供。【解決手段】スノータイヤのトレッドのブロック外面で面に沿って多角形ウェーブを成すとともに、前記ブロックの深さ方向に形成されるトレッドカーフ100であって、前記多角形ウェーブの入口距離は底距離より小さく形成され、入口と底112との間の側面が入口側に向けて狭くなる傾斜面113を有する。【選択図】図2


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    Title :

    SNOW TIRE TREAD CULF


    Additional title:

    スノータイヤのトレッドカーフ


    Contributors:
    JANG MIN SU (author) / JOO SANG TAK (author) / YOUN SUNG HEE (author)

    Publication date :

    2016-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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