To favorably keep favorable biting of a block into mud and suppress buckling of the block toward a posterior landing side to increase shear force, so as to increase a traction performance.SOLUTION: A plurality of blocks 10 including a first block 11 are provided. The first block 11 includes a block body 15 having a pair of inclined edge parts 19 in which an edge 16 in a prior landing side extends from a most-concave part 18 toward both sides and in an inclined manner toward the prior landing side. An angle θ1 of the inclined edge part 19 is 10-45°. The first block 11 further includes a plurality of fins 20 protruding from the block body 15 toward a posterior landing side.SELECTED DRAWING: Figure 3

    【課題】 ブロックの泥濘地内への刺さり込みを良好に保ちながら、ブロックの後着側への倒れ込みを抑えて剪断力を大きくし、トラクション性能を向上させる。【解決手段】 第1のブロック11を含む複数のブロック10が設けられる。第1のブロック11は、先着側のエッジ16が、最凹部18から両側に向かって先着側に傾斜してのびる一対の傾斜エッジ部19を有するブロック本体15を含む。傾斜エッジ部19の角度θ1は10〜45°である。ブロック本体15から後着側に突出する複数のフィン20をさらに含む。【選択図】図3


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    Title :

    OFF-ROAD ROADABLE TIRE


    Additional title:

    不整地走行用のタイヤ


    Contributors:

    Publication date :

    2020-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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