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    • 1. 发明授权
    • Passenger car radial tire having excellent motion performances and
durability
    • 乘用车子午线轮胎具有优异的运动性能和耐久性
    • US4765386A
    • 1988-08-23
    • US937778
    • 1986-12-04
    • Takao OginoSumito Nakagawa
    • Takao OginoSumito Nakagawa
    • B60C9/00B60C9/08B60C9/20
    • B60C9/0007B60C9/0064B60C9/08Y10S57/902
    • A radial tire for use in passenger cars is disclosed which is excellent in motion performance and durability. The tire has a carcass cord layer in which steel cords of a single strand construction represented by (1xn) in which n is a number of filament yarns and is an integer of from 1 to 5 are embedded in rubber. The thickness of the rubber between the adjacent steel cords is in a range between 0.80 and 2.00 mm when measured in a tire circumferential direction at a location having a tire maximum width in an arrangement of the steel cords in the carcass cord layer. A product (nxd.sup.4) between a number (m) of the filament yarns constituting the steel cord of the single strand construction and a diameter (d) of the filaments is in a range of 0.002 to 0.012. The diameter of the filaments is in a range between 0.15.ltoreq.d.ltoreq.0.25 mm.
    • 公开了一种用于乘用车的子午线轮胎,其运动性能和耐久性优异。 轮胎具有胎体帘线层,其中以(1xn)表示的单股结构的钢帘线嵌入橡胶中,其中n是多根长丝纱并且是1至5的整数。 相邻的钢丝帘线之间的橡胶的厚度在胎体帘线层中的钢丝帘布的排列中具有轮胎最大宽度的位置处,在轮胎周向上测定时,在0.80〜2.00mm的范围内。 构成单股结构的钢丝帘线的长丝数量(m)和长丝的直径(d)之间的乘积(nxd4)在0.002〜0.012的范围内。 长丝的直径在0.15≤n≤0.25mm的范围内。