公开(公告)号：US20080059134A1

公开(公告)日：2008-03-06

申请号：US11842883

申请日：2007-08-21

申请人： Naoshi Miyashita ,  Kazuyuki Kabe ,  Masahiko Mizuno

发明人： Naoshi Miyashita ,  Kazuyuki Kabe ,  Masahiko Mizuno

IPC分类号： G06G7/48

CPC分类号： G01M17/02 ,  B60C99/006

摘要： Values of multiple tire dynamic element parameters are set for a tire dynamic model constructed using the tire dynamic element parameters for calculating a tire axial force and a self-aligning torque under a given slip ratio. Next, the values of the tire axial force and the self-aligning torque are calculated using the tire dynamic model and output. The tire dynamic model allows a center position of a contact patch thereof against a road surface to move in accordance with a longitudinal force that occurs as the tire axial force when a slip ratio in a braking/driving direction is given so that a position of the contact patch moves in a longitudinal direction due to the longitudinal force. When designing a vehicle or when designing a tire, the tire dynamic model is used.

摘要翻译： 为轮胎动态模型设定多个轮胎动态元件参数的值，该轮胎动态模型使用用于计算轮胎轴向力的轮胎动态元件参数和在给定滑移率下的自对准扭矩来构造。 接下来，使用轮胎动力学模型和输出来计算轮胎轴向力和自对准扭矩的值。 轮胎动力学模型允许其接触片相对于路面的中心位置根据当制动/行驶方向上的滑移比给出时作为轮胎轴向力发生的纵向力而移动，使得 接触片由于纵向力沿长度方向移动。 在设计车辆或设计轮胎时，使用轮胎动态模型。

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：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：US4691752A

公开(公告)日：1987-09-08

申请号：US728590

申请日：1985-04-29

申请人： Kazuyuki Kabe ,  Tuneo Morikawa

发明人： Kazuyuki Kabe ,  Tuneo Morikawa

IPC分类号： B60C9/18 ,  B60C9/22 ,  B60C9/28

CPC分类号： B60C9/28 ,  B60C9/1821 ,  B60C9/22 ,  Y10T152/1081

摘要： A pneumatic radial tire comprises (1) a pair of left and right bead portions, (2) a pair of left and right side-wall portions continuing from the respective bead portions, (3) a tread portion positioned between the side-wall portions, (4) a carcass layer provided between the left and right bead portions a cord angle of which is substantially 90 degree in relation to the circumferential direction of the tire, (5) an auxiliary carcass layer a cord angle of which is substantially 0 degree in relation to the circumferential direction of the tire, being placed on the tread side of the carcass layer substantially to correspond to the tread portion, so that the carcass layer and the auxiliary carcass layer may be crossed substantially at a right angle to form a net structure, and (6) a belt reinforcement layer having a tensile ridigity, at the circumferential of the tire, of not less than 10 kg/mm2, being placed on the auxiliary carcass layer substantially to correspond to the tread portion.

摘要翻译： 一种充气子午线轮胎包括：（1）一对左右胎圈部，（2）从胎圈部分延伸的一对左右侧壁部，（3）位于侧壁部之间的胎面部 ，（4）胎体层，设置在所述左右胎圈部之间，帘线角相对于轮胎的周向大致为90度;（5）辅助胎体层，其帘线角度基本上为0度 相对于轮胎的圆周方向，胎体层的胎面侧基本上对应于胎面部分，使得胎体层和辅助胎体层可以基本上以直角交叉以形成网 结构，以及（6）在轮胎周围具有不小于10kg / mm2的拉伸力的带加强层，其基本上对应于胎面部分放置在辅助胎体层上。

公开(公告)号：US4657058A

公开(公告)日：1987-04-14

申请号：US726700

申请日：1985-04-24

申请人： Kazuyuki Kabe ,  Tuneo Morikawa ,  Shuichi Tsukada

发明人： Kazuyuki Kabe ,  Tuneo Morikawa ,  Shuichi Tsukada

IPC分类号： B60C9/20 ,  B60C9/00 ,  B60C9/08 ,  D02G3/48

CPC分类号： B60C9/0042 ,  B60C9/08

摘要： A pneumatic tire of which the durability of the turnup portions of a carcass layer is greatly improved. The tire consists of left and right bead portions, left and right side wall portions continuing from the bead portions, a tread positioned between the side wall portions, a carcass layer provided between the left and right bead portions so that a cord angle with respect to the circumferential direction the tire is 70.degree.-90.degree., and a belt reinforcement layer provided between the tread and carcass layer, characterized in that the carcass layer is formed by burying 20-60 aromatic polyamide fiber cords of 0.55-0.65 mm in diameter per 5 cm of the carcass layer in an equatorial plane in the tire in rubber coats of which a 100% modulus is 30-70 kg/cm.sup.2.

摘要翻译： 一种充气轮胎，其胎体层的翻转部的耐久性大大提高。 轮胎由左右胎圈部分，从胎边部分延伸的左右侧壁部分，位于侧壁部分之间的胎面，设置在左右胎圈部分之间的胎体层，使得帘线相对于 轮胎为70°-90°的圆周方向，以及设置在胎面和胎体层之间的带束加强层，其特征在于，通过将20-60个直径为0.55-0.65mm的芳族聚酰胺纤维帘线埋入，形成胎体层 5厘米的胎体层在轮胎中的赤道平面上，其橡胶涂层的100％模量为30-70kg / cm 2。

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。