PROBLEM TO BE SOLVED: To provide a tire and a tire mold which can be efficiently manufactured when including a block where a siping is formed, and realize both of on-ice/snow performance and non-on-ice/snow performance at a further high quality.SOLUTION: A blade 500 of a tire mold comprises: a first linear part 510; a second linear part 520; and a convex part 530. The convex part 530 comprises: a linear portion 532; a first inclined portion 531 which is inclined to expand to the outside from one end of the linear portion 532; and a second inclined portion 533 which is inclined to expand to the outside from the other end of the linear portion 532. A through hole 540 penetrating the blade 500 in a thickness direction is formed in at least one of the first inclined portion 531 and the second inclined portion 533.SELECTED DRAWING: Figure 10

    【課題】サイプが形成されたブロックを備える場合において、効率的に製造することが可能であり、かつ氷雪路及び非氷雪路での性能をさらに高い次元で両立し得るタイヤ、及びタイヤモールドを提供する。【解決手段】本発明に係るタイヤモールドのブレード500は、第1直線部510と、第2直線部520と、凸状部530とを有する。凸状部530は、直線部分532と、直線部分532の一端よりも外側に広がるように傾斜する第1傾斜部分531と、直線部分532の他端よりも外側に広がるように傾斜する第2傾斜部分533とを有する。第1傾斜部分531または第2傾斜部分533の少なくとも何れかには、ブレード500の厚み方向に貫通した貫通孔540が形成されている。【選択図】図10


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    Title :

    TIRE AND TIRE MOLD


    Additional title:

    タイヤ及びタイヤモールド


    Contributors:

    Publication date :

    2017-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60C VEHICLE TYRES , Fahrzeugreifen



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