公开(公告)号：US20070233352A1

公开(公告)日：2007-10-04

申请号：US11730531

申请日：2007-03-30

申请人： Naoshi Miyashita ,  Kazuyuki Kabe ,  Hideki Seto ,  Ryoji Hanada

发明人： Naoshi Miyashita ,  Kazuyuki Kabe ,  Hideki Seto ,  Ryoji Hanada

IPC分类号： B60T7/12 ,  G06F7/00

CPC分类号： G01M17/022 ,  B60W40/12

摘要： Tire transient response data during cornering with a slip angle is calculated based on a tire dynamic model. A deformation response of a tread part in the tire dynamic is set as a first-order-lag response. The value of the transient response parameter is initialized, to define the first-order-lag response. The time-series data of the transient response of the slip angle between the tread part and a road surface in the tire dynamic model is obtained by computing a convolution integral of the defined response function of the first-order-lag response with a time gradient of the time-series data of the slip angle. A value of a lateral force is calculated by using the tire dynamic model based on the obtained time-series data of the transient response of the slip angle. Accordingly, the transient response data is calculated, and a value of the transient response parameter is obtained.

摘要翻译： 基于轮胎动态模型计算具有滑移角的转弯期间的轮胎瞬态响应数据。 轮胎动态中的胎面部的变形响应被设定为一阶滞后响应。 初始化瞬态响应参数的值，以定义一阶滞后响应。 通过计算一阶滞后响应的定义的响应函数与时间梯度的卷积积分，获得轮胎动态模型中的胎面部和路面之间的滑移角的瞬态响应的时间序列数据 的滑移角的时间序列数据。 基于获得的滑移角的瞬态响应的时间序列数据，通过使用轮胎动态模型来计算横向力的值。 因此，计算瞬态响应数据，获得瞬态响应参数的值。

公开(公告)号：US5837077A

公开(公告)日：1998-11-17

申请号：US693671

申请日：1996-08-13

申请人： Kazuyuki Kabe ,  Shuji Takahashi ,  Tomohiko Kogure

发明人： Kazuyuki Kabe ,  Shuji Takahashi ,  Tomohiko Kogure

IPC分类号： B60C9/18 ,  B60C9/20 ,  B60C9/22 ,  B60C9/26

CPC分类号： B60C9/1821 ,  B60C9/18 ,  B60C9/20 ,  B60C9/2204 ,  B60C9/263 ,  B29D2030/388 ,  Y10T152/10783 ,  Y10T152/1081

摘要： A pneumatic vehicle tire having a belt layer at the outside of a carcass layer of the tread, wherein a plurality of mutually parallel reinforcement cords are wound back and forth in a spiral at a predetermined angle to the longitudinal direction and embedded in a matrix of a lateral flattened tubular cross-section to form a continuous tape and the continuous tape is continuously wound around the outer circumference of the carcass layer a plurality of times in a spiral to form the belt layer or a pneumatic vehicle tire having a continuous tape, composed of a two-layer construction consisting of a plurality of aligned rubberized reinforcement cords wound in a spiral to form a lateral flattened tubular cross-section and an elastic cord inserted inside the flattened tube along its longitudinal direction as a core member, continuously wound over an outer circumference of a carcass layer at a tread in a spiral with a slight angle with respect to the tire circumferential direction to form a belt layer.

摘要翻译： 一种气动车辆轮胎，其在所述胎面的胎体层的外侧具有带束层，其中多个相互平行的加强帘线以与所述纵向方向成预定角度的螺旋形来回缠绕并嵌入 横向扁平的管状横截面以形成连续的带，并且连续带以螺旋形式连续缠绕在胎体层的外周上以形成带束层或具有连续带的气动车辆轮胎，该连续带由 由螺旋形缠绕成多个排列的橡胶增强帘线形成横向扁平的管状横截面的两层结构和沿其纵向方向插入扁平管内的弹性绳作为芯构件，连续地卷绕在外侧 胎体层的胎面层的圆周以相对于轮胎周向具有小角度的螺旋形状形成 elt层。

公开(公告)号：US5353856A

公开(公告)日：1994-10-11

申请号：US70997

申请日：1993-06-04

申请人： Atao Kishi ,  Kazuyuki Kabe

发明人： Atao Kishi ,  Kazuyuki Kabe

IPC分类号： B60C3/04 ,  B60C11/00 ,  B60C3/00 ,  B60C9/02 ,  B60C9/20

CPC分类号： B60C11/0083 ,  B60C11/00 ,  B60C3/04 ,  Y10T152/10792 ,  Y10T152/10855

摘要： A pneumatic radial tire formed so that, when the tire is inflated from a non-inflated state, in which the inner pressure thereof is 5% of a normal lever, to a normal inner pressure, a central region of the outer surface of the tread in a meridional cross section of the tire which is between two points P.sub.1, P.sub.1 ' spaced from the center P.sub.0 of a tread width to left and right along the outer surface of the tread by a distance L, which is expressed by the formula 0.25TW.ltoreq.L

摘要翻译： 一种充气子午线轮胎，其形成为当轮胎从内部压力为普通杆的5％的非充气状态膨胀到正常的内部压力时，胎面的外表面的中心区域 在胎面的胎面宽度的中心P0与胎面的外表面间隔左右的两点P1，P1'之间的距离为L的子午线剖面中，该距离由公式0.25TW 相对于面包地面接触部分的宽度TW相对于轮胎的径向向外生长的两个点P1，P1'的外侧的肩部区域在 轮胎的径向方向，其中形成在两个中间点P2，P2'之间的区域的曲率半径R2分别位于胎面宽度的中心P0和左右两侧的肩端部之间 这一方面，这个地区 包括两个中间点P2，P2'，其变化成小于非轮胎充气状态下相同区域的曲率半径R1。

公开(公告)号：US5345988A

公开(公告)日：1994-09-13

申请号：US35034

申请日：1993-03-22

申请人： Kazuyuki Kabe ,  Hajime Tomoda

发明人： Kazuyuki Kabe ,  Hajime Tomoda

IPC分类号： B60C11/00 ,  B60C11/04 ,  B60C11/12 ,  B60C11/06

CPC分类号： B60C11/042 ,  B60C11/0306 ,  B60C11/0309 ,  B60C11/124 ,  B60C2011/0388 ,  B60C2011/1213 ,  B60C2011/1254

摘要： A pneumatic radial tire for heavy loads, having steel belt layers provided on the inner side of a tread, and a tread pattern having a plurality of divisional ribs separated by a plurality of main grooves extending in the circumferential direction of the tire, characterized in that at least the inner vertical surfaces of left and right outermost main grooves out of the main grooves are formed so as to extend zigzag in the circumferential direction of the tire, narrow grooves which extend continuously in the circumferential direction of the tire being provided at the shoulder side edge portions of ribs internally adjacent to the outermost main grooves, the width W.sub.4 of the narrow grooves being set to a level in the range of 0.5-1 mm, the axes of the narrow grooves which extend in the direction of the depth thereof being inclined in the downwardly inward direction with respect to a normal of the tread surface, the narrow grooves forming laterally separated rib bodies and narrow ribs the height of which is smaller than that of the rib bodies, a ratio of a maximum width W.sub.2 of the narrow ribs to a total width W.sub.1 of the ribs on the inner side of the outermost main grooves being set to a level satisfying the relation W.sub.2 /W.sub.1 .ltoreq.0.3, an angle .alpha..sub.1 between the side surface which faces the relative outermost main groove of a maximum width portion of each narrow rib and a normal of the tread surface being set smaller than an angle .alpha..sub.2 between the side surface which faces the relative outermost main groove of a minimum width portion of each narrow rib and the same normal.

摘要翻译： 一种用于重负载的充气子午线轮胎，其具有设置在胎面内侧的钢带层，以及胎面花纹，其具有由在轮胎的周向延伸的多个主槽分隔开的多个分隔肋，其特征在于， 主沟槽中的左右最外主沟槽的至少内垂直表面形成为在轮胎周向上以锯齿形方式延伸，在轮胎的圆周方向上连续延伸的窄槽设置在胎肩 在与最外面的主沟槽相邻的肋的侧边缘部分中，窄槽的宽度W4设定在0.5-1mm的范围内，沿其深度方向延伸的窄槽的轴线为 相对于胎面表面的法线向下向内倾斜，窄槽形成横向分离的肋体和窄肋 其长度小于肋体的宽度，窄肋的最大宽度W2与最外侧主槽的内侧的肋的总宽度W1的比设定为满足关系W2 / W1 <0.3时，面对每个窄肋的最大宽度部分的相对最外侧主槽的侧面与胎面表面法线之间的角度α1被设定为小于侧面之间的角度α2 面对每个窄肋的最小宽度部分的相对最外面的主槽和相同的法线。

公开(公告)号：US5211780A

公开(公告)日：1993-05-18

申请号：US717783

申请日：1991-06-17

申请人： Kazuyuki Kabe ,  Nobuhiro Yamashita ,  Izumi Kuramochi ,  Kohtaroh Iwabuchi

发明人： Kazuyuki Kabe ,  Nobuhiro Yamashita ,  Izumi Kuramochi ,  Kohtaroh Iwabuchi

IPC分类号： B60C11/01 ,  B60C11/04

CPC分类号： B60C11/01 ,  B60C2011/013 ,  B60C2011/0388 ,  Y10S152/03

摘要： A pneumatic radial tire for heavy-duty vehicles in which reinforcement belts comprising metal cords are disposed in the tread portion, and a plurality of main grooves extending in the circumferential direction of the tire are provided in the tread surface. In addition, recessed and projecting portions are provided on the edges of the tread surface in a zig-zag fashion along the circumferential direction of the tire.

摘要翻译： 一种用于重型车辆的充气子午线轮胎，其中包括金属帘线的加强带设置在胎面部分中，并且在胎面中设置有沿轮胎周向延伸的多个主槽。 此外，沿着轮胎的圆周方向以锯齿形的方式在胎面表面的边缘上设置凹入和突出部分。

公开(公告)号：US08162018B2

公开(公告)日：2012-04-24

申请号：US12305095

申请日：2007-01-26

申请人： Nobuo Suzuki ,  Satoru Isobe ,  Kazuyuki Kabe

发明人： Nobuo Suzuki ,  Satoru Isobe ,  Kazuyuki Kabe

IPC分类号： B60C9/18 ,  B60C9/20

CPC分类号： B60C9/2006 ,  B60C9/185 ,  B60C2009/1842 ,  B60C2009/1871 ,  B60C2200/06 ,  Y10T152/1081

摘要： The present invention provides a pneumatic tire that inhibits any fatigue rupture at an edge portion of a circumferential-direction reinforcing belt layer and also inhibits any separation at an edge portion of crossed belt layers. In the pneumatic tire, at least two crossed belt layers are disposed on the outer circumferential side of a carcass layer in a tread portion. At least one circumferential-direction reinforcing belt layer with a width smaller than those of the crossed belt layers is disposed between the crossed belt layers. Moreover, a stress relaxation layer of a rubber composition having a fixed thickness is disposed between the crossed belt layers while lying adjacent to an edge portion of and outside, in the width directions of, the circumferential-direction reinforcing belt layer.

摘要翻译： 本发明提供一种充气轮胎，其抑制周向加强带束层的边缘部的任何疲劳断裂，并且还抑制交叉带束层的边缘部分的任何分离。 在充气轮胎中，在胎面部的胎体层的外周侧设置有至少两个交叉带束层。 在交叉的带束层之间设置至少一个宽度小于交叉的带束层的周向加强带束层。 此外，具有固定厚度的橡胶组合物的应力松弛层设置在交叉带束层之间，同时邻近周向加强带束层的宽度方向上的边缘部分和外侧。

公开(公告)号：US07945429B2

公开(公告)日：2011-05-17

申请号：US12056148

申请日：2008-03-26

申请人： Naoshi Miyashita ,  Kazuyuki Kabe

发明人： Naoshi Miyashita ,  Kazuyuki Kabe

IPC分类号： G06F17/50 ,  G06F7/60 ,  G06F17/10

CPC分类号： G06F17/5009 ,  B60C99/006 ,  G06F17/5095

摘要： A transient response of a tire is simulated by using a effective data of a physical amount. The physical amount is set as a rolling condition of the tire and varies in time. The effective data of the physical amount is calculated by a convolution integral of a response function of an introduced first-order lag response and a time gradient of time-series data of the physical amount. In a tire model determining method, a time constant of a response function of the first-order lag response is determined from measured transient response data. In a tire transient response data calculating method, a transient response data is calculated by using the effective data of the physical amount which is calculated by using a desired physical amount and the first-order lag response.

摘要翻译： 通过使用物理量的有效数据来模拟轮胎的瞬态响应。 物理量被设定为轮胎的滚动条件并且随时间变化。 通过引入的一阶滞后响应的响应函数与物理量的时间序列数据的时间梯度的卷积积分来计算物理量的有效数据。 在轮胎模型确定方法中，从测量的瞬态响应数据确定一阶滞后响应的响应函数的时间常数。 在轮胎瞬时响应数据计算方法中，通过使用通过使用期望物理量和一阶滞后响应计算的物理量的有效数据来计算瞬态响应数据。

公开(公告)号：US07912683B2

公开(公告)日：2011-03-22

申请号：US11730531

申请日：2007-03-30

申请人： Naoshi Miyashita ,  Kazuyuki Kabe ,  Hideki Seto ,  Ryoji Hanada

发明人： Naoshi Miyashita ,  Kazuyuki Kabe ,  Hideki Seto ,  Ryoji Hanada

IPC分类号： G06F7/60 ,  G06F17/10

CPC分类号： G01M17/022 ,  B60W40/12

摘要： The tire transient response data obtained while cornering with a slip angle is calculated based on a tire dynamic model. The deformation response of a tread part in the tire dynamic is set as a first-order-lag response. The value of the transient response parameter is initialized in order to define the first-order-lag response. The time-series data of the transient response of the slip angle between the tread part and the road surface in the tire dynamic model is obtained by computing the convolution integral of the defined response function of the first-order-lag response with a time gradient of the time-series data of the slip angle. The value of a lateral force is calculated by using the tire dynamic model based on the time-series data of the transient response of the slip angle thus obtained. Accordingly, the transient response data is calculated and the value of the transient response parameter is obtained.

摘要翻译： 基于轮胎动态模型计算在滑移角转弯时获得的轮胎瞬态响应数据。 轮胎动态中的胎面部的变形响应被设定为一阶滞后响应。 初始化瞬态响应参数的值，以定义一阶滞后响应。 通过计算一阶滞后响应的定义响应函数与时间梯度的卷积积，得到轮胎动力学模型中胎面部分与路面之间的滑移角的瞬态响应的时间序列数据 的滑移角的时间序列数据。 通过使用基于由此获得的滑移角的瞬态响应的时间序列数据的轮胎动态模型来计算横向力的值。 因此，计算瞬态响应数据并获得瞬态响应参数的值。

公开(公告)号：US07857025B2

公开(公告)日：2010-12-28

申请号：US10580520

申请日：2004-12-22

申请人： Kazuyuki Kabe ,  Tsuneo Morikawa

发明人： Kazuyuki Kabe ,  Tsuneo Morikawa

IPC分类号： B29D30/38 ,  B29D30/70 ,  B60C9/18

CPC分类号： B29D30/1657 ,  B29D30/305 ,  B29D30/3057 ,  B29D30/70 ,  B60C9/2006 ,  Y10T152/10765 ,  Y10T152/10783

摘要： A pneumatic tire has two belt layers, each having a plurality of strip pieces formed by pulling together and rubberizing a plurality of steel cords. Strip piece width, strip piece thickness, belt layer cord angle with respect to a tire circumferential direction, numbers of the strip pieces of inner and outer belt layers, and circumferential lengths of the inner and outer belt layers are respectively denoted by A, G, θ, N1, N2, L1 and L2. N2 is equal to N1, and N1 is an integer satisfying L1=N1×A/sin θ. The inner belt layer is formed by joining the N1 strip pieces so each side of each strip piece is butted with one side of another strip piece. The outer belt layer is formed by aligning the N2 strip pieces on the inner belt layer in the tire circumferential direction with spaces of width 2πG/N2 disposed between adjacent strip pieces.

摘要翻译： 充气轮胎具有两个带束层，每个带层具有通过将多根钢丝绳拉合在一起而进行橡胶化而形成的多个条带。 带状片宽度，带片厚度，带轮层帘线相对于轮胎周向的角度，内带束层和外带束层的带状片的数量以及内带束层和外带束层的周向长度分别由A，G， ＆thetas; N1，N2，L1和L2。 N2等于N1，N1是满足L1 = N1×A / sin＆amp; Thetas的整数。 内带层通过连接N1条带形成，因此每个带状片的每一侧与另一条带片的一侧对接。 通过将轮胎周向上的内带层上的N 2条带与在相邻条带之间设置的宽度为2＆pgr; G / N的空间对准来形成外带束层。

公开(公告)号：US20100223313A1

公开(公告)日：2010-09-02

申请号：US12396199

申请日：2009-03-02

申请人： Nobuo Suzuki ,  Kazuyuki Kabe ,  Seiichi Nomura

发明人： Nobuo Suzuki ,  Kazuyuki Kabe ,  Seiichi Nomura

IPC分类号： G06F7/38

CPC分类号： C08G59/4021 ,  C08L63/00 ,  G06F17/5018 ,  G06F2217/42 ,  G06F2217/44

摘要： The overall material constant of a composite material is computed where the composite material includes multiple kinds of material components in a matrix phase, each of the material constants of the material components and the matrix phase being known. First, for the composite material, an equation, having the material constant of a virtual composite material as an unknown, is prepared by defining the virtual composite material in which each of the material components is dispersed in a form of spherical particles in the matrix phase at a known volume fractions. Next, the overall material constant of the virtual composite material is found as the overall material constant of the composite material by solving the equation. In this case, the equation is a recursive equation which is obtained using the self-consistent method. The volume fraction of a material component in the composite material is computed using the equation.

摘要翻译： 计算复合材料的总材料常数，其中复合材料在基质相中包括多种材料组分，材料组分的材料常数和基质相的每一种都是已知的。 首先，对于复合材料，通过将其中每个材料成分分散成矩阵相中的球形颗粒形式的虚拟复合材料制备具有虚拟复合材料的材料常数为未知的方程式 以已知体积分数计。 接下来，通过求解该方程，找到虚拟复合材料的整体材料常数作为复合材料的整体材料常数。 在这种情况下，方程式是使用自相一致方法获得的递归方程。 使用等式计算复合材料中的材料成分的体积分数。