PROBLEM TO BE SOLVED: To provide a winter tire capable of exerting both excellent on-ice and on-snow performances.SOLUTION: A winter tire has plural grooves 3 and plural blocks 4 partitioned by the grooves on a tread 2. The groove 3 includes: plural first and second inclined main grooves 11 and 12 which extend from a tread end Te and terminate over a tire equator C; plural first and second inclined auxiliary grooves 21 and 22 which are provided between the inclined main grooves and extend from the tread end Te and terminate without overing the tire equator; and plural first and second vertical grooves 31 and 32 dividing a land part between the inclined main grooves. A stud pin or a hole 8 for the stud pin is provided on at least one of the blocks.SELECTED DRAWING: Figure 1

    【課題】氷上性能と雪上性能とを両立しうる冬用タイヤを提供する。【解決手段】トレッド部2に、複数の溝3と、前記溝で区分された複数のブロック4とを具えた冬用タイヤである。溝3は、トレッド端Teからのびかつタイヤ赤道Cを越えて終端する複数の第1傾斜主溝11及び第2傾斜主溝12と、傾斜主溝の間に設けられかつトレッド端Teからのびタイヤ赤道を越えることなく終端する第1傾斜副溝21及び第2傾斜副溝22と、傾斜主溝の間の陸部を分割する複数の第1縦溝31及び第2縦溝32とを含んでいる。ブロックの少なくとも一つには、スタッドピン又はスタッドピン用の孔8が設けられている。【選択図】図1


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    Title :

    WINTER TIRE


    Additional title:

    冬用タイヤ


    Contributors:

    Publication date :

    2016-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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