Thread reinforcement means for extended mobility tire
    24.
    发明授权
    Thread reinforcement means for extended mobility tire 有权
    螺纹增强装置用于延长移动轮胎

    公开(公告)号:US06561245B1

    公开(公告)日:2003-05-13

    申请号:US09719475

    申请日:2000-12-11

    Abstract: A pneumatic radial ply tire (50) having a tread (52), a carcass (60) with two sidewalls (77, 78), two or more radial plies (70, 72), two annular beads (36a′, 36b′), a belt structure (56) located radially between the tread and the radial ply structure (58), one or more circumferentially deployed high-modulus incompressible belt reinforcements (66) and/or two or more circumferentially deployed high-modulus tensile-stress-bearing fabric reinforcements (59). Belt reinforcement(s) (66) and/or fabric reinforcement(s) (59) work to increase the lateral and circumferential rigidity of the tread (52) and underlying structures of the carcass (60). The lateral and circumferential stiffening of the tread (52) enhances high-speed runflat handling and contributes to improved runflat operational life.

    Abstract translation: 具有胎面(52),具有两个侧壁(77,78)的胎体(60),两个或更多个径向帘布层(70,72),两个环形胎圈(36a',36b')的气动径向帘布层轮胎(50) 位于胎面和径向帘布层结构(58)之间的带状结构(56),一个或多个周向布置的高模量不可压缩带束加强件(66)和/或两个或更多个周向展开的高模量拉伸应力 - 轴承织物增强件(59)。 皮带加强件(66)和/或织物加强件(59)用于增加胎面(52)和胎体(60)的下面的结构的侧向和周向刚度。 胎面(52)的横向和周向加强增强了高速漏气保护处理并且有助于改善漏气保护的使用寿命。

    Tire with tread having crossed configuration sipe
    26.
    发明授权
    Tire with tread having crossed configuration sipe 有权
    轮胎胎面具有交叉配置刀槽花纹

    公开(公告)号:US07546861B2

    公开(公告)日:2009-06-16

    申请号:US11474207

    申请日:2006-06-26

    Abstract: A tire has a tread with a plurality of ground engaging tread elements. In at least one of the tread elements is a sipe having a depth in the radial direction of the tire. The sipe has a crossed configuration comprised of two sipes. At least one of the sipes of the crossed sipe has a radially outer portion having three dimensional elements and a radially innermost portion have a substantially linear configuration. A blade useful for manufacturing the sipe has a crossed blade configuration with a configuration corresponding to the formed sipe.

    Abstract translation: 轮胎具有具有多个地面接合胎面元件的胎面。 在胎面元件中的至少一个是具有在轮胎的径向方向上的深度的刀槽花纹。 刀槽花纹具有由两个刀槽花纹组成的交叉配置。 交叉刀槽花纹的刀槽花纹中的至少一个具有具有三维元件的径向外部部分,并且径向最内部分具有基本上线性的构造。 用于制造刀槽花纹的刀片具有交叉刀片构造,其具有与形成的刀槽花纹相对应的构造。

    Tire with tread having sipes and sipe blades for tires
    28.
    发明申请
    Tire with tread having sipes and sipe blades for tires 有权
    轮胎胎面具有轮胎的刀槽花纹和刀槽花纹刀片

    公开(公告)号:US20070295434A1

    公开(公告)日:2007-12-27

    申请号:US11474207

    申请日:2006-06-26

    Abstract: A tire has a tread with a plurality of ground engaging tread elements. In at least one of the tread elements is a sipe having a depth in the radial direction of the tire. The sipe has a crossed configuration comprised of two sipes. At least one of the sipes of the crossed sipe has a radially outer portion having three dimensional elements and a radially innermost portion have a substantially linear configuration. A blade useful for manufacturing the sipe has a crossed blade configuration with a configuration corresponding to the formed sipe.

    Abstract translation: 轮胎具有具有多个地面接合胎面元件的胎面。 在胎面元件中的至少一个是具有在轮胎的径向方向上的深度的刀槽花纹。 刀槽花纹具有由两个刀槽花纹组成的交叉配置。 交叉刀槽花纹的刀槽花纹中的至少一个具有具有三维元件的径向外部部分,并且径向最内部分具有基本上线性的构造。 用于制造刀槽花纹的刀片具有交叉刀片构造,其具有与形成的刀槽花纹相对应的构造。

    Radial passenger tire with improved tread contour
    29.
    发明授权
    Radial passenger tire with improved tread contour 有权
    径向乘用轮胎具有改进的胎面轮廓

    公开(公告)号:US07275573B2

    公开(公告)日:2007-10-02

    申请号:US10456718

    申请日:2003-06-06

    CPC classification number: B60C11/0083 B60C9/28 B60C11/00 B60C11/0332

    Abstract: A pneumatic radial ply passenger tire (10) having a tread (20), a casing with two sidewalls (14, 16), one or more radial plies (18) extending from and wrapped about two annular beads (13) and a belt reinforcement structure (15) located radially between the tread and the plies. The tread has a first contour-defining curve extending outwards from the equatorial plane of the tire towards the sidewalls, an adjacent second contour-defining curve disposed between the first contour defining curve and the sidewalls and an adjacent third contour defining curve extending outwards from the second contour defining curve and the sidewalls. The first, second and third contour-defining curves have first (R1) and second (R2) and third (R3) radii chosen such that R2>R1>R3.

    Abstract translation: 一种具有胎面(20)的气动径向帘布层乘客轮胎(10),具有两个侧壁(14,16)的壳体,从两个环形胎圈(13)延伸并缠绕在两个环形胎圈(13)上的一个或多个径向帘布层(18) 结构(15)径向位于胎面和帘布层之间。 胎面具有从轮胎的赤道平面向侧壁向外延伸的第一轮廓限定曲线,设置在第一轮廓限定曲线和侧壁之间的相邻的第二轮廓限定曲线和从该轮胎向外延伸的相邻的第三轮廓限定曲线 第二轮廓定义曲线和侧壁。 第一,第二和第三轮廓定义曲线具有第一(R 1)和第二(R 2)和第三(R 3)半径,使得R 2> R 1> R 3。

Patent Agency Ranking