公开(公告)号：US06834699B2

公开(公告)日：2004-12-28

申请号：US10189034

申请日：2002-07-03

申请人： Patrick Corsi

发明人： Patrick Corsi

IPC分类号： B60C1500

CPC分类号： B60C15/06 ,  B60C15/0607 ,  B60C2015/0621 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10846 ,  Y10T152/10864

摘要： A tire, designed to carry heavy loads, having a radial carcass reinforcement formed of at least one ply of inelastic reinforcing elements and anchored in each bead to a bead wire so as to form a turn-up whose end is a radial distance HRNC away from the base of the bead, each bead being reinforced by at least two additional reinforcement armatures, at least one first armature being formed of radial reinforcement elements and at least one second armature being formed of elements that make with the circumferential direction an angle &agr; such that 0°≦&agr;≦45°, the first reinforcement armature being formed of radial elements and being wrapped around the bead wire outside the carcass reinforcement while the second armature is not wrapped around the said bead wire.

摘要翻译： 一种设计用于承载重载荷的轮胎，其具有由至少一层非弹性增强元件形成的径向胎体增强件，并且固定在每个胎圈中以形成胎圈丝，从而形成其顶端距离远离HRNC的距离 所述胎圈的基部，每个胎圈由至少两个附加的加强电枢加强，至少一个第一电枢由径向增强元件形成，并且至少一个第二电枢由沿圆周方向成角度α的元件形成，使得 第一加强电枢由径向元件形成并且缠绕在胎体加强件外侧的胎圈丝线上，而第二电枢不缠绕在所述胎圈丝上。

公开(公告)号：US06736177B2

公开(公告)日：2004-05-18

申请号：US09873238

申请日：2001-06-05

申请人： Kiyoshi Ueyoko

发明人： Kiyoshi Ueyoko

IPC分类号： B60C1500

CPC分类号： B60C15/0081 ,  B60C15/0027 ,  B60C15/04 ,  B60C15/05 ,  B60C15/06 ,  B60C2015/044 ,  B60C2015/0614 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846 ,  Y10T152/10864

摘要： A pneumatic tire comprises a carcass comprising one ply of cords extending between the bead portions through the tread portion and sidewall portions and turned back in each said bead portion from the axially inside to the axially outside of the tire and wound around the bead core so as to form a pair of wound portions and a main portion therebetween, wherein a radially outer part of the wound portion, which is defined as extending axially inwards along the radially outer face of the bead core, has a certain length when measured along the radially outer face which is not less than 0.5 times the width of the radially outer face, and an organic fiber cord layer is disposed between the radially outer part and the radially outer face of the bead core, and a distance between the cords of the radially outer part and the radially outer face of the bead core in a normal direction to the radially outer face is in a range of from 0.05 to 1.0 times the section height of the bead core.

摘要翻译： 一种充气轮胎包括胎体，胎体包括通过胎面部分和侧壁部分在胎圈部分之间延伸的帘线帘布层，并且在每个胎圈部分中从轮胎的轴向内侧向轴向外侧翻转，并缠绕在胎圈芯上，以便 在其间形成一对卷绕部分和主要部分，其中被限定为沿着胎圈芯的径向外表面沿轴向向内延伸的卷绕部分的径向外部部分沿径向外侧测量时具有一定长度 面不小于径向外表面的宽度的0.5倍，并且有机纤维帘线层设置在胎圈芯的径向外部部分和径向外表面之间，并且径向外部部分的帘线之间的距离 并且胎圈芯的径向外表面的径向外表面的距离在胎圈芯的截面高度的0.05至1.0倍的范围内。

公开(公告)号：US06725711B2

公开(公告)日：2004-04-27

申请号：US09874216

申请日：2001-06-06

申请人： Osamu Bunya ,  Toshio Yamagiwa ,  Tomoyuki Harada

发明人： Osamu Bunya ,  Toshio Yamagiwa ,  Tomoyuki Harada

IPC分类号： B60C1500

CPC分类号： B60C23/0494 ,  B60B21/026 ,  B60B21/04 ,  B60B21/12 ,  B60C23/006 ,  B60C23/0408

摘要： A rim drop section dented in a shape of a ring is provided on an inner side of a bead seat section of a rim for holding a bead section of a tire. Furthermore, a recessed section is provided on this rim drop section, and a detecting device main body of a tire air pressure detecting device is accommodated in this recessed section. When a tire is assembled on a cast wheel by utilizing a tire changer or the like, or when the tire is removed from the cast wheel, the bead sections of the tire are prevented from interfering with an air pressure sensor, and damaging of the air pressure sensor is prevented.

摘要翻译： 在轮胎的胎圈部分的胎圈座部分的内侧设置有凹陷成环形的轮辋落下部分，用于保持轮胎的胎圈部分。 此外，在该边缘落下部设置有凹部，在该凹部容纳有轮胎气压检测装置的检测装置主体。 当通过利用轮胎拆装机等将轮胎组装在铸轮上时，或者当轮胎从铸轮中取出时，防止轮胎的胎圈部分与空气压力传感器干扰，并且损坏空气 压力传感器被防止。

公开(公告)号：US06591883B2

公开(公告)日：2003-07-15

申请号：US09767573

申请日：2001-01-23

申请人： Pascal Auxerre

发明人： Pascal Auxerre

IPC分类号： B60C1500

CPC分类号： B60C15/06 ,  B60C15/0607 ,  B60C2015/009 ,  Y10T152/10 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10855

摘要： A tire for heavy loads, having an inextensible radial carcass ply anchored to a bead wire to form an upturn, the end of which is located at a radial distance from the base of the bead. Each bead is reinforced by at least two additional reinforcement armatures, one armature formed of radial inextensible metallic reinforcement elements and a second armature formed of metallic elements forming an angle with the circumferential direction, the first armature being formed of at least one ply wound around the anchoring bead wire on the inside of the carcass reinforcement to form two strands, such that the axially inner strand, between the radially lower end of its radially upper edge parallel to the meridian profile of the carcass reinforcement and its point of tangency with the anchoring bead wire, follows a rectilinear trace referred to as “shortest-path”.

摘要翻译： 一种用于重载荷的轮胎，具有不可伸展的径向胎体帘布层，其被锚固到胎圈丝以形成上翻，其端部位于距胎圈的基部的径向距离处。 每个胎圈由至少两个附加的加强电枢加强，一个电枢由径向不可伸展的金属加强元件形成，第二电枢由与周向方向形成角度的金属元件形成，第一电枢由围绕 将胎圈丝固定在胎体增强件的内侧以形成两股，使得其径向上边缘的径向下端平行于胎体增强件的子午线轮廓的轴向内股线与其与固定胎圈的切线点 线，遵循被称为“最短路径”的直线轨迹。

公开(公告)号：US06571846B2

公开(公告)日：2003-06-03

申请号：US09904935

申请日：2001-07-13

申请人： Pierre Chandezon ,  Claude Eynard ,  Olivier Muhlhoff ,  Jean-Jacques Drieux

发明人： Pierre Chandezon ,  Claude Eynard ,  Olivier Muhlhoff ,  Jean-Jacques Drieux

IPC分类号： B60C1500

CPC分类号： B60C15/05 ,  B60C15/0081 ,  B60C15/02 ,  B60C15/024 ,  B60C15/0247 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10855

摘要： A tire has a radial carcass reinforcement having a bead, the seat of which is inclined towards the outside, the bead heel axially to the inside and reinforced by at least one reinforcement element, the bead toe axially to the outside and having a profiled element of rubber mix in the form of a wedge defined by two sides, the mix having a Shore A hardness greater than the Shore A hardness of the rubber mixes radially above, wherein the reinforcement winds around the annular element to form an upturn, the end of which is located axially to the outside of a straight line P2 perpendicular to the axis of rotation and passing through the center of gravity of the meridian section of the element, and axially to the inside and radially to the outside of the straight line P1 supporting the radially outer side of the profiled element.

摘要翻译： 轮胎具有径向胎体加强件，其具有胎圈，其座部朝向外部倾斜，胎缘跟部轴向向内并由至少一个加强元件加强，胎圈趾部轴向向外延伸，并且具有轮廓元件 橡胶混合物以由两侧限定的楔形的形式组合，该混合物的肖氏A硬度大于径向上方的橡胶混合物的肖氏A硬度，其中增强剂围绕环形元件缠绕以形成上翘，其末端 轴向位于垂直于旋转轴线的直线P2的外侧，并且穿过元件的子午线部分的重心，并且轴向地到支撑径向的直线P1的内部并径向向外延伸 异型元件的外侧。

公开(公告)号：US06513559B2

公开(公告)日：2003-02-04

申请号：US09874046

申请日：2001-06-06

申请人： Jun Arakawa

发明人： Jun Arakawa

IPC分类号： B60C1500

CPC分类号： B60C15/024 ,  B60C15/06 ,  B60C2015/0614 ,  Y10T152/10513 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846

摘要： A pneumatic tire is disclosed, which comprises: (1) a reinforcing rubber layer made of short fiber reinforced rubber, alternatively (2) a reinforcing rubber layer having hardness set in a range of 90° to 99° of JIS-A hardness, which is arranged in an area of a bead section from a bead toe section along a tire inner wall surface, and wherein a chafer composed a non-metallic fiber cord having a high strength and a high elastic modulus is provided to cover an outer side of the reinforcing rubber layer from the tire inner wall surface to the bead toe area.

摘要翻译： 公开了一种充气轮胎，其包括：（1）由短纤维增强橡胶制成的增强橡胶层，或者（2）硬度设定在JIS-A硬度的90度〜99度范围内的增强橡胶层， 沿着轮胎内壁面从胎圈趾部布置在胎圈部的区域中，并且设置有由强度高，弹性模量高的非金属纤维帘线构成的胎圈包布，以覆盖 从轮胎内壁表面到胎趾区域增强橡胶层。

公开(公告)号：US06279635B1

公开(公告)日：2001-08-28

申请号：US09404788

申请日：1999-09-24

申请人： Toshiya Miyazono

发明人： Toshiya Miyazono

IPC分类号： B60C1500

CPC分类号： B60C9/08 ,  B60C15/06 ,  B60C2009/0021 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10846 ,  Y10T152/10864

摘要： A heavy duty pneumatic radial tire has a light weight of a bead portion and an excellent bead portion durability and is provided with a bead portion reinforcing layer covering an outer surface of a carcass ply around a bead core, in which the bead portion reinforcing layer is comprised of a single rubberized steel cord layer or of two or three independent rubberized steel cord layer segments. In this case, the steel cords arranged in the bead portion reinforcing layer have an inclination angle of a given range with respect to a circumferential line of the tire.

摘要翻译： 重载充气子午线轮胎具有胎圈部的重量轻，胎圈部耐久性优异，并且在胎圈芯周围设置有覆盖胎圈帘布层的外表面的胎圈部加强层，胎圈部加强层为 由单个橡胶钢帘线层或两个或三个独立的橡胶钢帘线层段组成。 在这种情况下，布置在胎圈部加强层中的钢丝帘线相对于轮胎的周向线具有给定范围的倾斜角度。

公开(公告)号：US06276418B1

公开(公告)日：2001-08-21

申请号：US09452810

申请日：1999-12-02

申请人： Hikomitsu Noji

发明人： Hikomitsu Noji

IPC分类号： B60C1500

CPC分类号： B60C15/0072 ,  B60C15/0036 ,  B60C15/06 ,  Y10T152/10828 ,  Y10T152/10864

摘要： A pneumatic radial tire having carcass layers of three plies each constituted by organic fiber cords and in which both end portions of a first one and a second one of the carcass layers enumerated from an inner side to an outer side direction of the tire in the 3 plies of carcass layers, are folded back from the inner side to the outer side of the tire respectively around bead cores, reinforcement layers are arranged on outer sides of the fold back portions of the carcass layers and a third one of the carcass layers is turned down to cover outer sides of the reinforcement layers.

摘要翻译： 一种充气子午线轮胎，其具有由有机纤维帘线构成的三层胎体层，其中，从轮胎的内侧到外侧方向列举的胎体层中的第一和第二胎体层的两端部在3 胎体帘布层分别从胎圈芯的内侧向轮胎外侧折回，加强层设置在胎体层的折回部的外侧，第三胎体层被转动 向下覆盖加强层的外侧。

公开(公告)号：US06192951B1

公开(公告)日：2001-02-27

申请号：US09409442

申请日：1999-09-30

申请人： Hirokatsu Maruyama ,  Kazuhiro Shimura

发明人： Hirokatsu Maruyama ,  Kazuhiro Shimura

IPC分类号： B60C1500

CPC分类号： B60C15/06 ,  G01S13/758 ,  Y10T152/10819

摘要： A heavy-duty pneumatic radial tire is disclosed, which comprises a bead filler disposed on an outer periphery of an annular bead core; a carcass layer formed by arraying a plurality of steel cords in a tire radial direction, an end part thereof being turned up from the inside of the tire to the outside around the bead core; a steel reinforcing material wrapping around the bead core with the carcass layer interposed, and a bar-shaped transponder buried in an area separated from metallic components of a bead section in the bead filler so as to set a longitudinal direction thereof in a tire circumferential direction, the area being closer to the bead core than a turned-up end of the carcass layer in a turned-up side of the carcass layer, and closer to the bead core than an inner wrapping end of the steel reinforcing material in a main body side of the carcass layer.

摘要翻译： 公开了一种重型充气子午线轮胎，其包括设置在环形胎圈芯的外周上的胎圈填料; 胎体层，其沿轮胎径向排列多根钢丝帘线，其端部从轮胎内侧向胎圈芯的外侧翻转; 包围胎圈层的胎圈芯周围的钢加固材料和埋设在与胎圈填料中的胎圈部的金属部件分离的区域中的棒状的应答器，以将轮胎周向的长度方向 所述区域比所述胎体层的折叠侧的所述胎体层的折起端更靠近所述胎圈芯，并且比所述胎体芯的所述钢加强材料的内包装端更靠近所述胎圈芯 胴体层的一侧。

公开(公告)号：US06736178B2

公开(公告)日：2004-05-18

申请号：US09888513

申请日：2001-06-26

申请人： Yoshio Ohara ,  Yukio Endo ,  Kiyoshi Ueyoko ,  Kazuki Numata ,  Ikuji Ikeda

发明人： Yoshio Ohara ,  Yukio Endo ,  Kiyoshi Ueyoko ,  Kazuki Numata ,  Ikuji Ikeda

IPC分类号： B60C1500

CPC分类号： B60C15/04 ,  B29D2030/481 ,  B60C1/0008 ,  B60C15/06 ,  B60C2015/044 ,  Y10T152/10819 ,  Y10T152/10837 ,  Y10T152/10846

摘要： A pneumatic tire comprises a carcass ply extending between bead portions and is turned up around a bead core in each bead portion to form two turnup portions and a main portion therebetween; each of the turnup portion extends radially outwardly and adjoins the main portion from a certain height above the bead core; a space is surrounded by the carcass ply main portion, and each turnup portion and the bead core is filled with a small size bead apex rubber or a gas; and the bead portion is provided between the carcass ply and the bead core with a bead core cover for preventing the carcass cords from direct contacting with the bead core.