Process for the manufacture of a tire without bead wire
    1.
    发明授权
    Process for the manufacture of a tire without bead wire 有权
    制造没有胎圈丝的轮胎的方法

    公开(公告)号:US06461460B2

    公开(公告)日:2002-10-08

    申请号:US09833048

    申请日:2001-04-11

    IPC分类号: B29D3020

    CPC分类号: B29D30/20 B60C9/26

    摘要: A process for the manufacture of a tire the beads of which are without anchoring bead wires and are reinforced by complexes of layers of reinforcement elements of low angle, around which complexes the radial carcass reinforcement is anchored by winding, said process being characterized in that each complex is produced independently of the carcass reinforcement blank, the manufacture of said complex including using at least one raw blank of reinforcement elements which are oriented at a higher angle than the angle to be obtained in the vulcanized state, subjecting said ply to pre-extension before formation of a two-layer sleeve, the pitch, angle and width characteristics of which are obtained by pantograph effect upon a second extension.

    摘要翻译: 一种制造轮胎的方法,其胎圈没有固定的胎圈丝,并且通过低角度的增强件的层的复合物加强,轮胎胎体增强件通过缠绕而被固定,所述方法的特征在于,每个 复合体独立于胎体增强坯料制造,所述复合体的制造包括使用至少一个增强元件的原料坯料,所述加工元件以比在硫化状态下获得的角度更高的角度定向,对所述层进行预延伸 在形成双层套筒之前,其间距,角度和宽度特征是通过在第二延伸时的受电弓效应获得的。

    COLLAPSIBLE TIRE, METHOD FOR COLLAPSING SAME, AND USE THEREOF
    2.
    发明申请
    COLLAPSIBLE TIRE, METHOD FOR COLLAPSING SAME, AND USE THEREOF 有权
    可折叠轮胎,其收缩方法及其用途

    公开(公告)号:US20140215793A1

    公开(公告)日:2014-08-07

    申请号:US14232558

    申请日:2012-06-27

    IPC分类号: B60C3/08

    摘要: The invention relates to a collapsible tyre for a vehicle, comprising at least one carcass reinforcement (5) surmounted radially from the outside by an inextensible crown reinforcement (4), itself radially on the inside of a tread (2), the said reinforcements (4, 5) each consisting of at least one layer of reinforcing elements, the said tread (2) being connected to two beads (6) by two sidewalls (8), the said beads (6) being intended to come into contact with a rim, each bead (6) comprising at least one circumferential reinforcing element (3) called a bead wire, the said bead wire (3) defining a mean line forming a substantially circular closed curve in a circumferential plane.The bead wire (3) of each bead (6) is flexible and comprises at least one concave part Pc of smaller radius Rc and of centre of curvature Cc.The invention also relates to a method of collapsing the tyre and to a use of the tyre.

    摘要翻译: 本发明涉及一种用于车辆的可折叠轮胎,包括至少一个胎体增强件(5),该胎体增强件(5)通过不可伸长的胎面增强件(4)径向地从外部径向旋转,本身径向地位于胎面(2)的内侧,所述加强件 每个由至少一层增强元件组成,所述胎面(2)通过两个侧壁(8)连接到两个胎圈(6),所述胎圈(6)旨在与 每个胎圈(6)包括称为胎圈丝的至少一个圆周增强元件(3),所述胎圈丝(3)限定在圆周平面中形成基本上圆形的闭合曲线的平均线。 每个胎圈(6)的胎圈丝(3)是柔性的,并且包括至少一个较小半径Rc和曲率中心Cc的凹部Pc。 本发明还涉及一种使轮胎塌缩的方法和轮胎的用途。

    Collapsible tire, method for collapsing same, and use thereof

    公开(公告)号:US09840112B2

    公开(公告)日:2017-12-12

    申请号:US14232558

    申请日:2012-06-27

    摘要: The collapsible tire includes at least one carcass reinforcement that is surmounted radially from the outside by an inextensible crown reinforcement, which is radially on an inside of a tread. The reinforcements each include at least one layer of reinforcing elements. The tread is connected to two beads by two sidewalls. The beads are intended to come into contact with a rim, and each bead has at least one circumferential reinforcing element called a bead wire. The bead wire defines a mean line which forms a substantially circular closed curve in a circumferential plane. The bead wires are flexible and have at least one concave part Pc with a radius Rc and a center of curvature Cc.

    Tire with a reinforced bead
    4.
    发明授权
    Tire with a reinforced bead 失效
    带有加强珠的轮胎

    公开(公告)号:US06923234B2

    公开(公告)日:2005-08-02

    申请号:US10721270

    申请日:2003-11-26

    摘要: Tire including at least one carcass reinforcement of at least one ply anchored in each bead B to at least one bead wire, each bead being reinforced by at least two reinforcement plies formed of reinforcing elements inclined relative to the circumferential direction at an angle between 10° and 30°, said reinforcement plies being axially adjacent to the carcass ply wherein the reinforcing elements of at least one ply of the carcass reinforcement, in each part adjacent to the two bead reinforcement plies, are inclined relative to the circumferential direction at an angle between 50° and 80° and are radial in the part located between the radially upper ends of said two reinforcement plies, said ends being located radially outside the sidewall points that define the maximum axial width of the tire when mounted on its intended wheel rim and inflated.

    摘要翻译: 轮胎包括至少一个锚固在每个胎圈B中的帘布层至少一个胎圈丝的胎体增强件,每个胎圈由至少两个由相对于圆周方向倾斜的增强元件形成的加强层加强,所述加强层以相对于圆周方向倾斜10° 和30°,所述加强层与胎体帘布层轴向相邻,其中胎体增强层的至少一个帘布层的增强元件在与两个胎圈加强层相邻的每个部分中相对于圆周方向以 50°和80°,并且在位于所述两个加强层的径向上端之间的部分中是径向的,所述端部位于侧壁点的径向外侧,其在安装在其预定的轮缘上时限定轮胎的最大轴向宽度并且膨胀 。

    Radial tire with no bead wire
    5.
    发明授权
    Radial tire with no bead wire 失效
    无胎圈线径向轮胎

    公开(公告)号:US06505663B2

    公开(公告)日:2003-01-14

    申请号:US09767566

    申请日:2001-01-23

    IPC分类号: B60C1500

    摘要: A tire having two beads and a radial carcass reinforcement, each bead having no anchoring bead wire and being reinforced by an armature including at least two plies turned up over themselves to form four reinforcement layers axially close to one another, the two axially innermost layers being composed of elements parallel to one another from one layer to the next, and the two layers axially at the center being composed of elements crossed from one layer to the next, and the reinforcement layers have their radially outer edges positioned within the bead at different heights such that any annular strip of the reinforcement armature of the bead, having at least two layers of reinforcement elements and located between two parallels to the rotation axis of the tire, is formed of at least two layers of reinforcement elements crossed from one layer to the next.

    摘要翻译: 具有两个胎圈和径向胎体增强件的轮胎,每个胎圈不具有锚定胎圈丝,并且由电枢加强,所述衔铁包括至少两个帘布层,所述至少两个帘布层自身翻转以形成彼此轴向接近的四个加强层,所述两个轴向最内层是 由从一个层到下一个彼此平行的元件组成,并且在中心处的两个层由从一个层交叉到下一个层的元件组成,并且加强层的径向外边缘位于不同高度的珠内 使得具有至少两层加强元件并位于与轮胎的旋转轴线的两个平行部之间的胎圈的加强电枢的任何环形条由至少两层由一层到另一层交叉的增强元件形成 下一个。

    Process for manufacturing a tire
    6.
    发明授权
    Process for manufacturing a tire 有权
    制造轮胎的工序

    公开(公告)号:US06802923B2

    公开(公告)日:2004-10-12

    申请号:US10061019

    申请日:2002-01-30

    IPC分类号: B29D3030

    CPC分类号: B60C9/26 B29D30/20 B60C9/07

    摘要: A process for manufacturing, in one stage, a tire comprising a carcass reinforcement (1) which is radial in the sidewalls and oblique radially beneath a crown reinforcement (3), composed of at least two layers (31) and (32) of reinforcement elements (310) and (320) which are crossed from one layer to the next, wherein there is pre-shaped to a diameter D1 and by means of a sleeve of at least one shaping ply N, vulcanized and formed of reinforcement elements forming with the circumferential direction an angle &agr;1, laid on the building drum T of diameter D, at least the central part of a carcass reinforcement ply (1) formed of radial reinforcement elements (10) forming with the circumferential direction an angle ∓&bgr;1. There is laid on the central part at least one crown ply (31, 32) formed of reinforcement elements (310, 320) oriented relative to the circumferential direction at angles ±&ggr;1 (&mgr;&ggr;1), &ggr;1 being little different from &bgr;1. Shaping is effected by bringing the internal diameter D1 of the cylindrical blank to the internal diameter D2, which is the diameter of the vulcanized tire.

    摘要翻译: 一种在一个阶段制造轮胎,其包括胎体增强件(1),所述胎体增强件(1)在侧壁中径向并且在冠部加强件(3)的径向下方倾斜,由至少两层(31)和(32)的增强件 元件(310)和(320),其从一个层交叉到下一个层,其中预成形为直径D1,并且通过至少一个成形层N的套筒硫化并由增强元件形成, 圆周方向为直径D的成型鼓T上的角度α1,至少由径向加强元件(10)形成的胎体增强层(1)的中心部分,所述径向增强层(10)的圆周方向形成一个角度βb1。 在中心部分设置至少一个由加强元件(310,320)形成的冠层(31,32),该增强元件相对于圆周方向以角度±γ1(mugamma1)定向,γ1与β1几乎不同。 通过将圆筒形坯料的内径D1作为硫化轮胎的直径的内径D2来实现成形。

    Light tire comprising a non-radial carcass structure
    7.
    发明授权
    Light tire comprising a non-radial carcass structure 有权
    包括非径向胎体结构的轻型轮胎

    公开(公告)号:US09156318B2

    公开(公告)日:2015-10-13

    申请号:US12809316

    申请日:2008-12-15

    摘要: A tire comprising at least one carcass-type reinforcing structure formed of at least one layer of mutually parallel reinforcing elements making an angle, with the circumferential direction, of strictly less than 75° at least in the region of maximum axial width of the tire and of strictly less than 65° at least in the equatorial plane anchored on each side of the tire to a bead, each bead extending radially outwards in the form of a sidewall, the sidewalls radially towards the outside meeting a tread, and comprising, under the tread, a crown reinforcing structure consisting of at least one layer of reinforcing elements making angles of between 10° and 60° with the circumferential direction and known as a working layer, radially on the outside of the carcass-type reinforcing structure. In sidewalls, the tire comprises at least two axially adjacent carcass reinforcing layer portions, the reinforcing elements of the said carcass reinforcing layer portions being directed on each side of a meridian plane, at least in part of the sidewalls, and the reinforcing elements of at least one working layer crossing the reinforcing elements of the carcass-type reinforcing structure at an angle greater than 40°.

    摘要翻译: 一种轮胎,包括至少一个胎体型加强结构,所述胎体型加强结构由至少一层相互平行的增强元件形成,所述至少一层相互平行的增强元件至少在轮胎的最大轴向宽度的区域中具有严格小于75°的圆周方向的角度,并且 至少在赤道平面上小于65°的轮胎至胎圈,每个胎圈以侧壁的形式径向向外延伸,侧壁径向朝向外面会聚胎面,并包括在下面 胎面,胎冠加强结构,其由至少一层加强元件组成,所述增强元件层与圆周方向成角度为10°至60°,并且被称为工作层,径向地位于胎体型加强结构的外侧。 在侧壁中,轮胎包括至少两个轴向相邻的胎体增强层部分,所述胎体增强层部分的增强元件指向子午线的每一侧,至少部分侧壁和加强元件的 至少一个工作层以大于40°的角度与胎体型加强结构的增强元件交叉。

    Tire for Two-Wheeled Vehicles, Comprising a Tread Having a Circumferentially Continuous Groove
    8.
    发明申请
    Tire for Two-Wheeled Vehicles, Comprising a Tread Having a Circumferentially Continuous Groove 有权
    包括具有圆周连续槽的胎面的两轮车轮胎

    公开(公告)号:US20130206296A1

    公开(公告)日:2013-08-15

    申请号:US13578676

    申请日:2011-02-04

    申请人: Luc Bestgen

    发明人: Luc Bestgen

    IPC分类号: B60C11/03

    摘要: A tire for a motorized two-wheeled vehicle comprising a reinforcing structure of the carcass type, made up of reinforcing elements, anchored on each side of the tire to a bead the base of which is intended to be mounted on a rim seat, each bead being extended radially outward by a sidewall, the sidewalls radially toward the outside joining to a tread. At least the central part of the tread comprises at least one circumferentially continuous cut, the cut being made up, for at least 80% of its length of at least one incision and at most 20% of at least one part having a width greater than that of an incision and the apparent area of the at least one incision is greater than the apparent area of the at least one part having a width greater than that of an incision.

    摘要翻译: 一种用于电动两轮车辆的轮胎,其包括由增强元件构成的胎体类型的加强结构,所述加强元件由轮胎的每一侧锚固到其底部将安装在轮辋座上的胎圈,每个胎圈 通过侧壁径向向外延伸,侧壁径向向外连接到胎面。 至少胎面的中心部分包​​括至少一个周向连续的切口,该切口由至少一个切口的至少80%的长度组成,并且至少一个部分的至多一个部分的至多20%的宽度大于 切口的切口和至少一个切口的表面积大于具有大于切口宽度的至少一个部分的表面积。