Tire with dissymmetrical beads
    1.
    发明授权
    Tire with dissymmetrical beads 有权
    带不对称珠的轮胎

    公开(公告)号:US09579933B2

    公开(公告)日:2017-02-28

    申请号:US13883108

    申请日:2011-11-14

    Abstract: A tire intended to be mounted on a drop-center rim with a flange height G and a radius of curvature R1 has first and second beads each having an annular reinforcing structure having a radially innermost point, the radial distance between the radially innermost point and the mounting rim being A, and a carcass reinforcement anchored in the two beads by being turned back around the annular reinforcing structure forming, within each bead, a main strand and a turned-back strand, in which the thicknesses EB1 of the first bead and EB2 of the second bead are the distance separating (i) the point on the main strand that is at a distance R from the radially innermost point, where R=G+(R1)/2−A, and (ii) the point on the exterior surface of the bead that is at the distance R from the radially innermost point, and in which |EB1−EB2|≧1 mm.

    Abstract translation: 意图安装在具有凸缘高度G和曲率半径R1的液滴中心轮辋上的轮胎具有第一和第二胎圈,每个胎圈均具有径向最内点的环形加强结构,径向最内点与径向最内点之间的径向距离 安装边缘为A,并且通过围绕环形加强结构转回来固定在两个珠粒中的胎体增强件在每个胎圈内形成主股和折回股,其中第一胎圈和EB2的厚度EB1 第二珠的距离是分离(i)主股上与径向最内点距离R的点,其中R = G +(R1)/ 2-A,以及(ii)外部点 在距离径向最内侧的距离处的胎圈的表面,其中| EB1-EB2 |≥1mm。

    TIRE WITH DISSYMMETRICAL BEADS
    2.
    发明申请
    TIRE WITH DISSYMMETRICAL BEADS 有权
    轮胎用不对称珠子

    公开(公告)号:US20130299058A1

    公开(公告)日:2013-11-14

    申请号:US13883108

    申请日:2011-11-14

    Abstract: A tire intended to be mounted on a drop-center rim with a flange height G and a radius of curvature R1, comprising a first and a second bead, each comprising at least one annular reinforcing structure having a radially innermost point, the radial distance between the radially innermost point and the mounting rim being denoted by A; a carcass reinforcement anchored in the two beads by being turned back around the annular reinforcing structure so as to form, within each bead, a main strand and a turned-back strand, in which the first bead has a thickness EB1 and the second bead has a thickness EB2, the thicknesses EB1 and EB2 defined as the distance separating (i) the point on the main strand that is at a distance R from said point, where R=G+R1/2−A, and (ii) the point on the exterior surface of the bead that is at this same distance R from said point, and in which the absolute value of the difference between the thicknesses EB1 and EB2 is greater than or equal to 1 mm.

    Abstract translation: 意图安装在具有凸缘高度G和曲率半径R1的液滴中心边缘上的轮胎,包括第一和第二胎圈,每个胎圈包括至少一个具有径向最内点的环形加强结构, 径向最内点和安装边缘由A表示; 通过围绕所述环形加强结构转回来固定在所述两个珠粒中的胎体增强件,以在每个胎圈内形成主股线和折回股线,其中所述第一胎圈具有厚度EB1并且所述第二胎圈具有 将厚度EB2和EB2定义为分离(i)主链上与所述点距离R的点的距离,其中R = G + R1 / 2-A,(ii)点 在距所述点相同距离R处的胎圈的外表面上,并且其中厚度EB1和EB2之间的差的绝对值大于或等于1mm。

    Method for characterising and improving the behaviour of a vehicle
    3.
    发明授权
    Method for characterising and improving the behaviour of a vehicle 有权
    表征和改善车辆行为的方法

    公开(公告)号:US08938330B2

    公开(公告)日:2015-01-20

    申请号:US13636901

    申请日:2011-03-31

    CPC classification number: G01M17/04

    Abstract: A method is provided for characterizing a straight-line behavior of a given vehicle that includes at least one suspension device. For a given value of a parameter that when varied modifies a friction generated in each suspension device, the method includes steps of: applying a stress cycle to each suspension device so as to identify a friction present in each suspension device; determining, for each suspension device, a value of an indicator relating to the friction; repeating the applying step and the determining step by varying the parameter so as to obtain a variation of the indicator as a function of the parameter; and for each suspension device, determining an interval of a value of the parameter in which the indicator is greater than a predetermined threshold for the given vehicle.

    Abstract translation: 提供一种用于表征包括至少一个悬挂装置的给定车辆的直线行为的方法。 对于参数的给定值,当变化时修改每个悬挂装置中产生的摩擦,该方法包括以下步骤:向每个悬架装置施加应力循环,以便识别每个悬挂装置中存在的摩擦; 为每个悬挂装置确定与摩擦相关的指示器的值; 通过改变所述参数来重复所述应用步骤和所述确定步骤,以获得作为所述参数的函数的所述指标的变化; 并且对于每个悬架装置,确定所述指示器的值的值的间隔大于所述给定车辆的预定阈值。

    Method for determining effort transmitted between the wheel of a vehicle and a wheel support
    4.
    发明授权
    Method for determining effort transmitted between the wheel of a vehicle and a wheel support 失效
    用于确定在车辆的车轮和车轮支撑件之间传递的力的方法

    公开(公告)号:US07454964B2

    公开(公告)日:2008-11-25

    申请号:US10583959

    申请日:2004-11-26

    CPC classification number: G01M17/045 G01M17/0072

    Abstract: An effort transmitted between a vehicle wheel and a wheel support is determined by mounting a tire/wheel assembly for rotation on a wheel support having a dynamic hub rigidly connected on a fixed frame such that the only degree of freedom of the assembly is rotation about the hub axis. The tire is pressed against an excitation device and the resulting fixed support effort transmitted between the wheel and the wheel support is measured. On the basis of the measured fixed support effort, there is calculated a suspended support effort which would be transmitted between the wheel and a wheel support having a degree of freedom of suspension in at least one direction (X, Y, Z) in relation to the excitation device.

    Abstract translation: 通过将轮胎/车轮组件旋转安装在具有刚性地连接在固定框架上的动力毂的车轮支撑件上来确定在车轮和车轮支撑件之间传递的作用,使得组件的唯一自由度围绕 轮毂轴。 轮胎被压靠在激励装置上,并且测量在车轮和车轮支撑件之间传递的所得到的固定支撑力。 在测量的固定支撑力的基础上,计算出悬挂的支撑力,其将在车轮和具有至少一个方向(X,Y,Z)之间的悬挂自由度的车轮支撑件之间传递相对于 励磁装置。

    METHOD FOR CHARACTERISING AND IMPROVING THE BEHAVIOUR OF A VEHICLE
    5.
    发明申请
    METHOD FOR CHARACTERISING AND IMPROVING THE BEHAVIOUR OF A VEHICLE 有权
    表征和改进车辆行为的方法

    公开(公告)号:US20130066516A1

    公开(公告)日:2013-03-14

    申请号:US13636901

    申请日:2011-03-31

    CPC classification number: G01M17/04

    Abstract: A method is provided for characterising a straight-line behaviour of a given vehicle that includes at least one suspension device. For a given value of a parameter that when varied modifies a friction generated in each suspension device, the method includes steps of:applying a stress cycle to each suspension device so as to identify a friction present in each suspension device;determining, for each suspension device, a value of an indicator relating to the friction;repeating the applying step and the determining step by varying the parameter so as to obtain a variation of the indicator as a function of the parameter; andfor each suspension device, determining an interval of a value of the parameter in which the indicator is greater than a predetermined threshold for the given vehicle.

    Abstract translation: 提供一种用于表征包括至少一个悬挂装置的给定车辆的直线行为的方法。 对于参数的给定值,当变化时修改每个悬挂装置中产生的摩擦,该方法包括以下步骤:向每个悬架装置施加应力循环,以便识别每个悬挂装置中存在的摩擦; 为每个悬挂装置确定与摩擦相关的指示器的值; 通过改变所述参数来重复所述应用步骤和所述确定步骤,以获得作为所述参数的函数的所述指标的变化; 并且对于每个悬架装置,确定所述指示器的值的值的间隔大于所述给定车辆的预定阈值。

    Method for determining effort transmitted between the wheel of a vehicle and a wheel support
    6.
    发明申请
    Method for determining effort transmitted between the wheel of a vehicle and a wheel support 失效
    用于确定在车辆的车轮和车轮支撑件之间传递的力的方法

    公开(公告)号:US20070179679A1

    公开(公告)日:2007-08-02

    申请号:US10583959

    申请日:2004-11-26

    CPC classification number: G01M17/045 G01M17/0072

    Abstract: A method for determining effort transmitted between the wheel of a vehicle and a wheel support, comprising the following steps: the wheel (36) is pivotably mounted in a wheel support (27), said wheel being provided with a tyre; the tyre is pressed against means of excitation (29); a fixed support effort (F SF ) which is transmitted between the wheel and the wheel support when the tyre is excited with the means of excitation is measured, wherein the wheel support (27) is fixed in at least one direction in relation to the means of excitation. The invention is characterised by a step consisting in calculating (37) a suspended effort (F SS ), which is transmitted between the wheel and the wheel support (30), having a degree of freedom of suspension in at least one direction in relation to the means of excitation.

    Abstract translation: 一种用于确定在车辆车轮和车轮支撑件之间传递的作用的方法,包括以下步骤:轮(36)可枢转地安装在车轮支撑件(27)中,所述车轮设有轮胎; 轮胎按压激励装置(29); 测量当利用激励手段激励轮胎时在车轮和车轮支撑件之间传递的固定支撑力(F SF ),其中车轮支撑件(27)至少固定 与激励手段相关的一个方向。 本发明的特征在于包括计算(37)在车轮和车轮支撑件(30)之间传递的具有悬挂自由度的悬挂力(F SS )的步骤 相对于激励装置的至少一个方向。

Patent Agency Ranking