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    • 6. 发明专利
    • Tire for paved road surface
    • 轮胎道路表面
    • JP2007083945A
    • 2007-04-05
    • JP2005277129
    • 2005-09-26
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • MOMOTANI YOSHITSUGUSEKINE ETSUO
    • B60C11/04
    • PROBLEM TO BE SOLVED: To extend a permissible load wheel number N fA (a life) to fatigue breakage of asphalt compound layer by dispersing tension strain on an asphalt compound layer lower surface as a concrete means for materializing ground pressure distribution reducing the strain of the asphalt compound layer. SOLUTION: At least one slit 3 is formed continuously in a circumferential direction or intermittently at a middle portion except for both end portions in a width direction of a tire main body 2. The width of the slit 3 is made to be generally same to half the thickness of the asphalt compound layer 5. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:通过在沥青复合层下表面上分散张力应变作为混凝土手段,将容许载荷轮数N fA (一个寿命)延伸到沥青复合层的疲劳断裂 用于实现地面压力分布,降低沥青复合层的应变。 解决方案:除了轮胎主体2的宽度方向上的两个端部之外,至少一个狭缝3在圆周方向上连续形成或间断地形成在中间部分。狭缝3的宽度一般 相当于沥青复合层5的厚度的一半。版权所有(C)2007,JPO&INPIT