PROBLEM TO BE SOLVED: To provide a retreaded tire that can improve uneven wear resistance performance.SOLUTION: In this retreaded tire 10, a tread 20 has, on a tread surface; at least three circumferential main grooves 21, 22 extending in a tire circumferential direction; and a plurality of land parts 31, 32 formed by their being sectioned in these circumferential grooves 21, 22. Additionally, a base tire 30 has: a carcass layer 13; and a pair of intersecting belts 141, 142 arranged tire-radially outside the carcass layer 13. A tread width TW and a tire total width SW have the relation expressed by 0.65≤TW/SW≤0.90. Additionally, a distance SDH in a tire radial direction from a rim diameter measurement point P to a tire maximum width position Q and a tire cross-section height SH have the relation expressed by 0.45≤SDH/SH≤0.65. Additionally, an edge part on the center circumferential main groove 21 side of the center land part 31 has a plurality of pieces of multiple siping 41A to 41C.SELECTED DRAWING: Figure 4

    【課題】耐偏摩耗性能を向上できる更生タイヤを提供すること。【解決手段】この更生タイヤ10では、トレッド20が、タイヤ周方向に延在する少なくとも3本の周方向主溝21、22と、これらの周方向主溝21、22に区画されて成る複数の陸部31、32とをトレッド面に備える。また、台タイヤ30が、カーカス層13と、カーカス層13のタイヤ径方向外側に配置される一対の交差ベルト141、142とを備える。また、トレッド幅TWと、タイヤ総幅SWとが、0.65≦TW/SW≦0.90の関係を有する。また、リム径の測定点Pからタイヤ最大幅位置Qまでのタイヤ径方向の距離SDHと、タイヤ断面高さSHとが、0.45≦SDH/SH≦0.65の関係を有する。また、センター陸部31のセンター周方向主溝21側のエッジ部が、複数のマルチサイプ41A〜41Cを有する。【選択図】図4


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    Title :

    RETREADED TIRE


    Additional title:

    更生タイヤ


    Contributors:
    TAKADA MINA (author)

    Publication date :

    2016-02-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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