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    Tire designing method and program
    41.
    发明授权
    Tire designing method and program 失效
    轮胎设计方法和程序

    公开(公告)号：US07464586B2

    公开(公告)日：2008-12-16

    申请号：US10557030

    申请日：2004-05-17

    申请人： Kazuyuki Kabe ,  Keita Rachi

    发明人： Kazuyuki Kabe ,  Keita Rachi

    IPC分类号： G01M17/02

    CPC分类号： G06F17/5095 ,  B60C19/00 ,  B60C99/006

    摘要： In a tire designing method, at least one of a tire profile shape, a shape of a tire component member and physical property data of the tire component member is tentatively selected as a parameter to prepare an initial tire model (30) representing the pneumatic tire by using a finite number of elements, and at least one of a stress acting on the initial tire model by the inner pressure filling processing and the physical property data used for the initial tire model is modified corresponding to a predetermined measure of elapsed time, to thereby deform the initial tire model and a tire profile shape after a change with time is predicted by using the deformed initial tire model. By preparing the tire model (30) with the predicted tire profile shape and applying the inner pressure filling processing and road contact processing thereto, the maximum principal strains in the elements of the tire model (30) are calculated, and the margins of safety of the tire component members are calculated by using the maximum principal strains. The tentatively selection is repeated until the calculated margins are equal to or larger than a pre-set reference margin of safety so that a tire with excellent durability can be designed.

    摘要翻译： 在轮胎设计方法中，暂时选择轮胎轮廓形状，轮胎构件的形状和轮胎构件的物理特性数据中的至少一个作为参数来准备表示充气轮胎的初始轮胎模型（30） 通过使用有限数量的元件，并且通过内部压力填充处理和用于初始轮胎模型的物理属性数据作用在初始轮胎模型上的应力中的至少一个根据经过的时间的预定测量值被修改， 从而通过使用变形的初始轮胎模型来预测初始轮胎模型的变形和随时间变化的轮胎轮廓形状。 通过以预测的轮胎轮廓形状准备轮胎模型（30）并对其进行内压填充处理和道路接触处理，计算轮胎模型（30）的元素中的最大主应变，并且计算安全性的边缘 通过使用最大主应变来计算轮胎成分构件。 重复暂时选择，直到计算的余量等于或大于预设的参考安全边际，从而可以设计出耐久性优异的轮胎。

    Tire parameter deriving method, tire cornering characteristic calculating method, tire designing method, vehicle dynamics analyzing method, and program
    42.
    发明申请
    Tire parameter deriving method, tire cornering characteristic calculating method, tire designing method, vehicle dynamics analyzing method, and program 有权
    轮胎参数导出方法，轮胎转弯特性计算方法，轮胎设计方法，车辆动力学分析方法和程序

    公开(公告)号：US20050065666A1

    公开(公告)日：2005-03-24

    申请号：US10942830

    申请日：2004-09-17

    申请人： Naoshi Miyashita ,  Kazuyuki Kabe

    发明人： Naoshi Miyashita ,  Kazuyuki Kabe

    IPC分类号： B60C19/00 ,  G01M17/02 ,  G06F17/50 ,  G06F17/00

    CPC分类号： G01M17/02 ,  B60C19/00 ,  B60C99/006

    摘要： A method for tire parameter derivation, tire cornering characteristic calculation and tire design is used with a tire dynamic model constituted by using a plurality of tire dynamic element parameters including stiffness and friction coefficient and parameter defining a distribution of contact pressure of the tire. The parameters and tire cornering characteristic are derived by using the combined sum of squared residuals being obtained by weighted addition of a first sum of squared residuals of lateral force and a second sum of squared residuals of self-aligning torque. The tire dynamic model is a model for calculating a lateral force and for calculating a self-aligning torque separately as a lateral force-based torque component generated by the lateral force applied on a contact patch of the tire and a longitudinal force-based torque component generated by a longitudinal force applied on the contact patch of the tire.

    摘要翻译： 轮胎参数导出，轮胎转弯特性计算和轮胎设计的方法与轮胎动态模型一起使用，该轮胎动态模型通过使用包括刚度和摩擦系数以及限定轮胎的接触压力分布的参数的多个轮胎动态元件参数构成。 参数和轮胎转弯特性是通过使用通过加权加上横向力的平方残差的第一和和自对准扭矩的平方残差的第二和来获得的平方残差的组合和导出的。 轮胎动力学模型是用于计算横向力并用于单独计算自对准扭矩的模型，作为由施加在轮胎的接触片上的横向力产生的横向力基扭矩分量和纵向力基扭矩分量 由施加在轮胎接触片上的纵向力产生。

    Pneumatic radial tire with zigzag organic fiber cored belt layer
    45.
    发明授权
    Pneumatic radial tire with zigzag organic fiber cored belt layer 失效
    气动子午线轮胎采用锯齿形有机纤维带芯带层

    公开(公告)号：US5683543A

    公开(公告)日：1997-11-04

    申请号：US615159

    申请日：1996-03-12

    申请人： Tuneo Morikawa ,  Kazuyuki Kabe ,  Shuji Takahashi

    发明人： Tuneo Morikawa ,  Kazuyuki Kabe ,  Shuji Takahashi

    IPC分类号： B60C9/26 ,  B60C9/18

    CPC分类号： B60C9/263 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T152/1081

    摘要： A pneumatic radial tire is formed by disposing a single steel cord belt layer on the outer side of a carcass layer in a tread, and providing a cylindrical organic fiber cord belt layer of a double structure on the outer side of the steel cord belt layer by winding a tape, which is obtained by burying one or a plurality of organic fiber cords in parallel with each other in a matrix, around the steel cord belt layer while bending the tape zigzag.

    摘要翻译： 充气子午线轮胎是通过在胎面的胎体层的外侧设置单个的帘线带束层而形成的，并且在钢帘线带束层的外侧通过在钢帘线带束层的外侧提供双重结构的圆筒形有机纤维帘线带束层 卷绕胶带，其通过在弯曲带状锯齿的同时围绕钢帘线带束层将基体中的一个或多个有机纤维帘线彼此平行地埋入而获得。

    Pneumatic radial tire carcass line profile
    46.
    发明授权
    Pneumatic radial tire carcass line profile 失效
    气动子午线轮胎胎体线轮廓

    公开(公告)号：US5042545A

    公开(公告)日：1991-08-27

    申请号：US649288

    申请日：1991-01-30

    申请人： Kazuyuki Kabe ,  Ken Takahashi

    发明人： Kazuyuki Kabe ,  Ken Takahashi

    IPC分类号： B60C3/04 ,  B60C9/08 ,  B60C9/18 ,  B60C9/20 ,  B60C9/22 ,  B60C9/28

    CPC分类号： B60C9/20 ,  B60C3/04 ,  B60C9/0292 ,  B60C9/22 ,  B60C9/28

    摘要： A pneumatic radial tire comprising a carcass layer, a tread portion and a belt layer disposed therebetween, the belt layer having a structure composed of at least two layers, wherein the belt layer is formed at least at a central portion of the cross section thereof to have a parallel portion substantially parallel to the axis of rotation of the tire over a width corresponding to 30 to 50% of the maximum width of the belt layer; and the carcass layer is formed in such a manner that when the tire is mounted on a rim and filled with air to 10% of a normal internal pressure, a portion corresponding to the parallel portion of the belt layer has a profile of a carcass line joined parallel to the parallel portion and a portion tangentially extending from the edge of the parallel portion and leading through the maximum width portion of the tire to at least the upper edge of a bead filler has a profile of a carcass line comprising arcs having substantially the same radius of curvature.

    Pneumatic tire
    48.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号：US4716951A

    公开(公告)日：1988-01-05

    申请号：US895571

    申请日：1986-08-12

    申请人： Tatsuo Suzuki ,  Ken Takahashi ,  Kazuyuki Kabe ,  Yukio Kaga

    发明人： Tatsuo Suzuki ,  Ken Takahashi ,  Kazuyuki Kabe ,  Yukio Kaga

    IPC分类号： B60C9/20 ,  B60C9/04 ,  B60C9/18

    CPC分类号： B60C9/20 ,  Y10T152/10801 ,  Y10T152/10855

    摘要： In a pneumatic tire of a structure in which a belt-reinforcing layer is overlaid and interposed between a tread and a carcass cord layer, the belt-reinforcing layer consisting of a transient-reinforcing layer positioned in contact with the carcass cord layer with its reinforcing cords disposed at an angle of between 40.degree. to 75.degree. with respect to the circumferential direction of the tire, and at least two belt-resistant layers, the lower one thereof being laid over the transient-reinforcing layer with its reinforcing cords disposed at an angle of between 15.degree. to 30.degree. with respect to the circumferential direction of the tire, and the upper one with its reinforcing cords disposed at an angle of between 150.degree. to 165.degree. thereto, the tire is improved in that the carcass cord layer is formed of a single layer and the reinforcing cords in the carcass cord layer are arranged so that their angle with respect to the circumferential direction of the tire is between 75.degree. to 85.degree. when measured from the side on which the angle of the reinforcing cords in the transient-reinforcing layer is an acute angle with respect to the circumferential direction of the tire.

    摘要翻译： 在其中将皮带加强层重叠并介于胎面和胎体帘线层之间的结构的充气轮胎中，所述带束层由由加强层与胎体帘线层接触的瞬时增强层组成，其加强层 相对于轮胎的圆周方向以40°至75°的角度设置的帘线和至少两个耐带层，其下部的帘布层铺设在瞬态增强层上，其加强帘线设置在 角度相对于轮胎的圆周方向在15°至30°之间，上部的加强帘线以其在150°至165°的角度设置，轮胎的改进在于胎体帘线层为 胎体帘线层中形成的单层和增强帘线被设置为使得它们相对于轮胎的周向的角度在75°至85°之间，当 从所述瞬态加强层中的所述加强帘线的角度相对于所述轮胎的周向成锐角的一侧测量。

    Pneumatic tire for passenger car
    49.
    发明授权
    Pneumatic tire for passenger car 失效
    乘用车气胎

    公开(公告)号：US4715420A

    公开(公告)日：1987-12-29

    申请号：US873092

    申请日：1986-06-04

    申请人： Kazuyuki Kabe ,  Tuneo Morikawa

    发明人： Kazuyuki Kabe ,  Tuneo Morikawa

    IPC分类号： B60C9/08 ,  B60C9/06 ,  B60C9/18 ,  B60C9/20 ,  B60C9/30

    CPC分类号： B60C9/20 ,  B60C9/30 ,  Y10T152/10873

    摘要： In a pneumatic tire of the type which consists of a pair of right and left beads; a pair of right and left side walls continuing the beads, respectively, and a tread interposed between the side walls, and in which a carcass cord layer is spread between the beads, and at least two layers consisting of a belt reinforcing layer whose reinforcing cords have a cord angle of from 15.degree. to 30.degree. with respect to the circumferential direction of the tire and a belt reinforcing layer whose reinforcing cords have a cord angle of from 150.degree. to 165.degree. with respect to the tire circumferential direction, are laminated and disposed between the tread and the carcass cord, a pneumatic tire for a passenger car characterized in that the carcass cord layer has a two-layered laminate structure consisting of upper and lower carcass cord layers; the angle of reinforcing cords constituting each of the carcass cord layers with respect to the tire circumferential direction, when measured from the side in which the angle of the reinforcing cords of the belt reinforcing layer on the contact side with the carcass cord layer describes an acute angle with respect to the tire circumferential direction, is such that the mean value 1/2(.alpha..sub.1 +.alpha..sub.2) of the angle .alpha..sub.2 of the reinforcing cords of the carcass cord layer on the contact side with the belt reinforcing layer and the angle .alpha..sub.1 of the reinforcing cords of the carcass cord layer below the former is from 96.degree. to 108.degree. and their difference (.alpha..sub.2 -.alpha..sub.1) is from 10.degree. to 40.degree.; the upper carcass cord layer consists of nylon fibers while the lower carcass cord layer consists of polyester fibers; and both ends of the upper and lower carcass cord layers are turned up around the bead wires, respectively.

    摘要翻译： 在由一对右珠和左珠组成的类型的充气轮胎中; 分别连接珠的一对右侧壁和左侧壁，以及插入在侧壁之间的胎面，其中胎体帘布层在胎圈之间铺展，并且至少两层由增强帘线 相对于轮胎的圆周方向具有15°至30°的帘线角度，并且将帘线角度相对于轮胎周向的帘线角度为150°至165°的带束层加强层层叠， 设置在胎面和胎体帘线之间，用于乘用车的充气轮胎，其特征在于，胎体帘线层具有由上部和下部胎体帘线层组成的两层层压结构; 当从胎圈帘线层的接触侧的带束层增强层的加强帘线的角度与胎体帘线层的角度相关的侧面测量时，构成每个胎体帘线层的加强帘线相对于轮胎周向的角度是急剧的 角度相对于轮胎周向的角度，使得胎体帘线层与带束层增强层的接触侧的增强帘线的角度α2的平均值1/2（α1+α2） 前者胎体帘线层的加强帘线的角度α1为96〜108度，它们的差异（α2-α1）为10〜40℃; 上胎体帘线层由尼龙纤维构成，而下胎体帘线层由聚酯纤维组成; 并且上胎体帘线层和下胎体帘线层的两端分别围绕胎圈丝卷起。

    Pneumatic radial tire for passenger car
    50.
    发明授权
    Pneumatic radial tire for passenger car 失效
    客车气动子午线轮胎

    公开(公告)号：US4711286A

    公开(公告)日：1987-12-08

    申请号：US843432

    申请日：1986-03-24

    申请人： Kazuyuki Kabe ,  Tuneo Morikawa ,  Shuji Takahashi

    发明人： Kazuyuki Kabe ,  Tuneo Morikawa ,  Shuji Takahashi

    IPC分类号： B60C9/26 ,  D02G3/48

    CPC分类号： B60C9/26 ,  Y10S57/902

    摘要： Disclosed herein is a pneumatic radial tire for a passenger car wherein, among a plurality of belt layers, a belt layer or layers consisting of aromatic polyamide fiber cords are disposed on the side of a carcass layer, a belt layer or layers consisting of carbon fiber cords are disposed on the side of a tread portion in the proximity of the belt layer on the carcass layer side, the end portions of at least one of the belt layers on the carcass layer side, consisting of the aromatic polyamide fiber cords, are bent towards the tread portion so that the bent portions cover the end portions of the belt layer on the tread portion side, consisting of the carbon fiber cords.

    摘要翻译： 本发明公开了一种乘用车的充气子午线轮胎，其中，在多个带束层中，由芳香族聚酰胺纤维帘线构成的带束层设置在胎体层侧，带层或由碳纤维构成的层 在胎体层侧的带层附近的胎面部的侧面设置帘线，由芳香族聚酰胺纤维帘线构成的胎体层侧的至少一个带束层的端部弯曲 朝向胎面部，使得弯曲部分覆盖由碳纤维帘线构成的胎面部侧的带束层的端部。