公开(公告)号：US20020179215A1

公开(公告)日：2002-12-05

申请号：US10123670

申请日：2002-04-16

发明人： Luca Farinola

IPC分类号： B60C015/00

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

摘要： A heavy-duty tire, wherein each bead portion (2) is defined by a metal bead bundle (3), about which are turned up a body ply (8), a reinforcing strip (9), and an outer cover layer (10). The outer cover layer is defined by an innerliner (11), an abrasion gum strip (12) which is connected to the innerliner (11) by a splice (14) and is located beneath the innerliner (11), and a sidewall (13). Between the reinforcing strip and the outer cover strip (10), there is inserted a damping strip (21) directly contacting the abrasion gum strip (12) and defined by a mix impermeable to air.

摘要翻译： 一种重型轮胎，其中每个胎圈部分（2）由金属胎圈束（3）限定，所述胎圈部分（3）被折叠起来，所述金属胎圈束（3）向上翻起身体帘布层（8），加强条（9）和外覆盖层 ）。 外覆盖层由内衬层（11），磨损胶条（12）限定，其通过接头（14）连接到内衬层（11）并且位于内衬层（11）的下方，以及侧壁（13） ）。 在加强条和外覆盖条（10）之间插入有直接接触磨耗​​胶条（12）并由不透气的混合物限定的阻尼条（21）。

公开(公告)号：US20020079038A1

公开(公告)日：2002-06-27

申请号：US10002203

申请日：2001-12-05

申请人： BRIDGESTONE CORPORATION

发明人： Kenshiro Kato

IPC分类号： B60C015/00

CPC分类号： B60C3/04 ,  B60C15/024 ,  B60C15/04 ,  B60C15/06 ,  B60C15/0603 ,  B60C15/0607 ,  Y10T152/10819 ,  Y10T152/10846

摘要： In a pneumatic radial tire for tuck and bus mounted on 15null center drop rim, an outer surface portion of a composite side-rubber and/or an envelope surface of the bead core among members constituting the bead portion of the tire has a curved shape concavedly directing toward the outside of the tire at a region opposite to an inner curved surface of a slantly rising portion in a flange of an approved rim, whereby the durability of the bead portion and the steering stability of the tire are considerably improved.

摘要翻译： 在安装在15个中心下落边缘上的用于折叠和总线的充气子午线轮胎中，构成轮胎胎圈部分的构件中的胎圈芯的复合侧橡胶和/或包壳表面的外表面部分具有凹形的弯曲形状 在与经认可的轮辋的凸缘中的倾斜上升部分的内弯曲表面相对的区域处指向轮胎的外侧，由此胎圈部的耐久性和轮胎的操纵稳定性显着改善

公开(公告)号：US20020017352A1

公开(公告)日：2002-02-14

申请号：US09898059

申请日：2001-07-05

申请人： BRIDGESTONE CORPORATION

发明人： Yuichiro Ogawa

IPC分类号： B60C015/00

CPC分类号： B60C15/06 ,  B60C15/0607 ,  B60C2015/0639 ,  Y10T152/10819 ,  Y10T152/10864

摘要： A pneumatic tire comprises a bead portion, a carcass wound around a bead core having a polygonal form from an inside of a tire toward an outside thereof in a radial direction and a bead filler arranged on an outer periphery of the bead core, wherein a reinforcing layer comprised of an organic fiber cord(s) or a metal wire(s) extended substantially in a circumferential direction of the tire is arranged in a position adjacent to the bead filler.

摘要翻译： 充气轮胎包括胎圈部分，胎圈部分周围卷绕在胎圈芯上的胎圈芯部，胎圈芯部具有多边形形式，从轮胎的内侧沿径向向外侧延伸，胎圈填料设置在胎圈芯的外周上， 由有机纤维帘线或基本上在轮胎周向延伸的金属线构成的层布置在与胎圈填料相邻的位置。

公开(公告)号：US20010050129A1

公开(公告)日：2001-12-13

申请号：US09888513

申请日：2001-06-26

申请人： SUMITOMO RUBBER INDUSTRIES, LTD.

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

IPC分类号： B60C015/00

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 turned up around a bead core in each bead portion to form two turnup portion 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 surrounded by the carcass ply main portion, each turnup portion and the bead core is filled with a small size bead apex rubber or a gus; 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.

摘要翻译： 充气轮胎包括在胎圈部分之间延伸的胎体帘布层，并且在每个胎圈部分中围绕胎圈芯圈卷起，以在它们之间形成两个翻转部分和主要部分; 每个所述翻转部分径向向外延伸并且从所述胎圈芯上方的特定高度邻接所述主要部分; 由胎体帘布层主要部分包围的空间，每个翻转部分和胎圈芯都填充有小尺寸的胎圈三棱胶或粗粒; 并且胎圈部分设置在胎体帘布层和胎圈芯之间，胎圈芯罩用于防止胎体帘线与胎圈芯直接接触。

公开(公告)号：US20040250938A1

公开(公告)日：2004-12-16

申请号：US10863343

申请日：2004-06-09

发明人： Toshiyuki Matsunami

IPC分类号： B60C009/20 ,  B60C009/22 ,  B60C009/18 ,  B60C015/00

CPC分类号： B60C15/0045 ,  B60C9/06 ,  B60C9/08 ,  B60C9/09 ,  B60C9/2204 ,  B60C9/28 ,  B60C15/0018

摘要： A tire (10) comprises a carcass ply (15) and a band ply (16) for reinforcing the carcass ply (15). The carcass ply (15) has an inner ply (17) and an outer ply (18) which are provided in a radial direction. The inner ply (17) is wound from an inside toward an outside in the axial direction of a bead core (22) to constitute a fold-back portion (19). The outer ply (18) is provided to cover the inner ply (17). A width (JW) of the band ply (16) is set to be 80% to 98% of a tread width (TW). An overlap dimension (LW) of the fold-back portion (19) and the band ply (16) is set to be 15% to 35% of the width (JW) of the band ply.

摘要翻译： 轮胎（10）包括胎体帘布层（15）和用于加强胎体帘布层（15）的带束层（16）。 胎体帘布层（15）具有沿径向设置的内层（17）和外层（18）。 内层（17）从胎圈芯（22）的轴向从内侧向外侧卷绕，构成折回部（19）。 外层（18）被设置成覆盖内层（17）。 带束层（16）的宽度（JW）设定为胎面宽度（TW）的80％至98％。 折叠部分（19）和带束层（16）的重叠尺寸（LW）被设定为带束层宽度（JW）的15％至35％。

公开(公告)号：US20040211503A1

公开(公告)日：2004-10-28

申请号：US10852213

申请日：2004-05-25

申请人： BRIDGESTONE CORPORATION

发明人： Hiroyuki Matsumoto ,  Daisuke Maehara

IPC分类号： B60C013/00 ,  B60C015/00 ,  B60C015/06

CPC分类号： B60C19/001 ,  B60C3/06 ,  B60C9/17 ,  Y10T152/10504 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10864

摘要： A pneumatic tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a carcass, a belt, and a reinforcing member arranged in a tire zone including at least the sidewall portion, wherein a shearing rigidity in the circumferential direction of the reinforcing member is made larger at a first tire zone located at an outside of the vehicle than at a second tire zone located at an inside of the vehicle in the same tire at a posture of mounting the tire onto a vehicle.

摘要翻译： 一种充气轮胎包括胎面部，一对侧壁部，一对胎圈部，胎体，带以及布置在至少包括侧壁部的轮胎区域中的加强部件，其中，沿圆周方向的剪切刚性 在位于车辆外侧的第一轮胎区域处于相对于位于相同轮胎中的车辆内侧的第二轮胎区域处的加强构件的位置在将轮胎安装到车辆上的姿势下变大。

公开(公告)号：US20040200557A1

公开(公告)日：2004-10-14

申请号：US10834288

申请日：2004-04-29

申请人： MICHELIN RECHERCHE ET TECHNIQUE S.A.

发明人： David Jardine ,  Pascal Auxerre

IPC分类号： B60C009/18 ,  B60C009/20 ,  B60C009/22 ,  B60C015/00 ,  B60C013/00 ,  B60C009/02

CPC分类号： B60C9/22 ,  B60C9/0207 ,  B60C9/04 ,  B60C9/18 ,  B60C9/2009 ,  Y10T152/10765 ,  Y10T152/10792 ,  Y10T152/10855 ,  Y10T152/10864

摘要： A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, sidewalls meeting up radially towards the outside with a tread, the carcass-type reinforcement structure extending circumferentially from the bead towards said sidewall and being discontinuous over at least a portion of the crown of the tire, said crown reinforcement comprising on the one hand at least one primary reinforcement structure covering substantially the entire width of the crown and on the other hand at least one series of circumferential reinforcements also covering substantially the entire width of the crown, said series of circumferential reinforcements comprising a portion of lateral circumferential reinforcements disposed radially to the outside relative to said primary reinforcement structures and a portion of median circumferential reinforcements disposed radially to the inside relative to said primary reinforcement structures.

摘要翻译： 一种轮胎，包括至少一个胎体类型的加强结构，其在胎圈中的轮胎的每一侧锚固，胎冠加强件，侧壁与胎面径向向外朝外露出，所述胎体型加强结构从胎圈向周向延伸到所述胎圈 侧壁并且在轮胎的冠部的至少一部分上不连续，所述冠部加强件一方面包括覆盖冠部的基本上整个宽度的至少一个主要加强结构，另一方面包括至少一系列圆周增强件 还覆盖基本上整个冠部的宽度，所述一系列周向加强件包括相对于所述主加强结构径向设置在外侧的一部分侧向周向加强件，以及相对于所述主加强件径向设置在内部的中间圆周加强件的一部分 结构。

公开(公告)号：US20040200556A1

公开(公告)日：2004-10-14

申请号：US10834287

申请日：2004-04-29

申请人： MICHELIN RECHERCHE ET TECHNIQUE S.A.

发明人： David Jardine ,  Pascal Auxerre

IPC分类号： B60C003/00 ,  B60C009/22 ,  B60C009/18 ,  B60C013/00 ,  B60C009/28 ,  B60C009/02 ,  B60C015/00

CPC分类号： B60C9/22 ,  B60C3/04 ,  B60C9/0207 ,  B60C9/04 ,  B60C9/18 ,  B60C9/2009 ,  Y10T152/10765 ,  Y10T152/10792 ,  Y10T152/10864

摘要： A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, each bead being extended radially towards the outside by a sidewall, said reinforcement structure being discontinuous over at least a portion of the crown of the tire, said crown reinforcement comprising on the one hand at least one primary reinforcement structure covering substantially the entire width of the crown and comprising on the one hand, on each side of the tire, a lateral primary reinforcement structure portion disposed radially outside the adjacent carcass-type reinforcement structure portion and on the other hand a median primary reinforcement structure portion disposed radially more to the inside than the lateral primary reinforcement structure portions and at least one substantially axial row of median circumferential reinforcements disposed radially to the outside, substantially adjacent the median primary reinforcement structure portion.

摘要翻译： 一种轮胎，包括至少一个胎体类型的加强结构，其在胎圈中的轮胎的每一侧锚固，胎冠加强件，每个胎圈通过侧壁朝向外部径向延伸，所述加强结构在所述胎圈的至少一部分上是不连续的 所述胎冠加强部包括一方面至少一个主要加强结构，其覆盖基本上整个冠部的宽度，并且一方面包括在轮胎的每一侧上，该侧向主要加强结构部分径向地设置在外侧 相邻的胎体型加强结构部分，而另一方面，中心的主要加强结构部分沿径向更靠近内侧设置，比侧向主要加强结构部分和至少一个基本上沿轴向排列的径向设置在外部的基本上轴向的中心圆周增强件排， 毗邻中等主要钢筋结构孔 。

公开(公告)号：US20040134584A1

公开(公告)日：2004-07-15

申请号：US10472604

申请日：2004-03-01

发明人： Doh-Zong Chung ,  Bok-Soo Park ,  Myung-Jin Lee

IPC分类号： B60C015/00 ,  B60C015/05 ,  B60C015/02

CPC分类号： B60C15/05 ,  B60C15/0081 ,  B60C15/0247 ,  Y10T152/10819

摘要： The present invention relates to a pneumatic tire with reinforced bead portion which is installed on a rim that does not have flange, and more particularly, to a pneumatic tire wherein bead portion is reinforced by applying rubber lump which is not used in the prior art, wherein said rubber lump (5) which is spirally wound together with carcass ply (3) is placed on the upper portion of two bead (1 and 1null) which are arranged in the bead portion (8), or placed as double rubber lumps and envelop the whole bead (1) so that bead portion (8) of tire is not easily broken away from bead sheet of the rim when air is evacuated from a tire while driving.

摘要翻译： 本发明涉及一种安装在不具有法兰的轮辋上的加强胎圈部分的充气轮胎，更具体地说，涉及一种充气轮胎，其中通过施加现有技术中未使用的橡胶块来增强胎圈部分， 其中与胎体帘布层（3）螺旋卷绕在一起的所述橡胶块（5）被放置在布置在胎圈部分（8）中的两个胎圈（1和1'）的上部上，或者被放置成双重橡胶块 并且包封整个胎圈（1），使得当在驱动时从轮胎中排出空气时，轮胎的胎圈部分（8）不容易从边缘的胎圈片断开。

公开(公告)号：US20040123928A1

公开(公告)日：2004-07-01

申请号：US10330890

申请日：2002-12-27

发明人： Robert Allen Losey

IPC分类号： B60C003/04 ,  B60C015/00 ,  B60C015/06

CPC分类号： B60C9/08 ,  B29D30/20 ,  B29D2030/086 ,  B60C9/0207 ,  B60C15/0018 ,  B60C15/0072 ,  Y10T152/10819 ,  Y10T152/10837

摘要： A pneumatic tire for trucks having reduced weight and less material usage. The present invention utilizes an outside-in radial ply construction, which aids to torque the tire bead into the rim of the wheel to which it is mounted and allows the rim to provide greater support for the tire. The size of the bead may be reduced, permitting a reduction in the amount of rubber and reinforcement around and above the bead.

摘要翻译： 一种用于卡车的充气轮胎，其重量减轻且材料用量较少。 本发明利用外径向帘布层结构，其有助于将轮胎胎圈扭转到其所安装的轮的轮缘中，并允许轮辋为轮胎提供更大的支撑。 珠的尺寸可以减小，允许橡胶的量减少和珠周围和上方的增强。