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    • 2. 发明申请
    • BAND PLY OF LEND WEAVE CONSTRUCTION FOR A PNEUMATIC TIRE
    • 用于气动轮胎的吊装结构的带子
    • WO2009144244A1
    • 2009-12-03
    • PCT/EP2009/056441
    • 2009-05-27
    • MILLIKEN & COMPANYMICHIELS, Dany F.PESCHEK, JohannDELANOY, WillyEECKHOUT, PeterSNAUWAERT, Boudewijn
    • MICHIELS, Dany F.PESCHEK, JohannDELANOY, WillyEECKHOUT, PeterSNAUWAERT, Boudewijn
    • B60C9/22
    • B60C9/2204
    • A pneumatic tire containing a tread (500), a carcass (210) having at least one belt ply (230) disposed below the tread, and a cap ply (300) located between the carcass and the tread. The cap ply comprises at least one layer of an open construction leno weave tape having a pair of warp yarns (311, 313) in the longitudinal direction and a weft yarn (312) in the weft direction. The pair of warp yams comprises a first warp yarn (311) and a second warp yarn (312), where the second warp yarn has a force of elongation of between about 1 and 40% the force of elongation of the first warp yarn, where the second warp yarn is in tension, and where the second warp yarn has an elongation at break of greater than 2%. The leno weave tape is disposed helically in a flat pattern around the circumference of the carcass in the area of the belt ply. A method of making a pneumatic tire is also disclosed.
    • 一种包含胎面(500),具有设置在胎面下方的至少一个带束层(230)的胎体(210)的充气轮胎和位于胎体和胎面之间的帽层(300)。 盖层包括在纵向方向上具有一对经纱(311,313)和沿纬纱方向的纬纱(312)的至少一层开放结构的纱罗织造带。 一对经纱包​​括第一经纱(311)和第二经纱(312),其中第二经纱具有在第一经纱的伸长力的约1至40%之间的伸长力,其中 第二经纱处于拉伸状态,第二经纱的断裂伸长率大于2%。 纱带编织带在皮带层的区域中螺旋形地设置在胎体周围的平坦图案中。 还公开了一种制造充气轮胎的方法。