公开(公告)号：US20150027608A1

公开(公告)日：2015-01-29

申请号：US14446128

申请日：2014-07-29

申请人： TOYO TIRE & RUBBER CO., LTD.

发明人： Souichi Takahashi

IPC分类号： B60C9/30 ,  B60C9/20

CPC分类号： B60C9/30 ,  B60C9/20 ,  B60C9/26 ,  B60C9/28 ,  B60C2009/1871 ,  B60C2009/2064 ,  B60C2009/2242 ,  Y10T152/10504

摘要： A pneumatic tire has a toroidal carcass layer, a belt layer, and a first fiber reinforcing layer which is arranged so as to cover both end portions of the belt layer, wherein a reinforcing rubber layer is arranged between the first fiber reinforcing layer and the belt layer at a shoulder portion at one side at which the shoulder portion is positioned at an inner side of the vehicle at the time of installing the tire, and a second fiber reinforcing layer is arranged in adjacent to the outer side or the inner side of the first fiber reinforcing layer at a shoulder portion at the other side at which the shoulder portion is positioned at the outer side of the vehicle, and wherein a peeling strength of the reinforcing rubber layer is higher than a peeling strength of the belt layer and the first fiber reinforcing layer.

摘要翻译： 充气轮胎具有环形胎体层，带束层层和第一纤维增强层，其被布置成覆盖带束层的两个端部，其中增强橡胶层布置在第一纤维增强层与带束层之间 在安装轮胎时肩部位于车辆内侧的一侧的肩部处的层，并且第二纤维增强层被布置成与第二纤维增强层的外侧或内侧相邻 第一纤维增强层位于肩部位于车辆外侧的另一侧的肩部，并且其中增强橡胶层的剥离强度高于带束层的剥离强度， 纤维增强层。

公开(公告)号：US20130075003A1

公开(公告)日：2013-03-28

申请号：US13604458

申请日：2012-09-05

申请人： Kenji Horiuchi

发明人： Kenji Horiuchi

IPC分类号： B60C17/00

CPC分类号： B60C15/0018 ,  B60C9/005 ,  B60C9/22 ,  B60C15/0054 ,  B60C17/0018 ,  B60C2001/0033 ,  B60C2009/2038 ,  B60C2015/0617 ,  B60C2015/0621 ,  B60C2017/0063 ,  C08K5/372 ,  Y10T152/10504 ,  C08L21/00

摘要： A pneumatic run flat tire includes an inner side reinforcing rubber layer having a falcated cross-section and an outer side reinforcing rubber layer having a center of gravity position in a meridian cross-section that is positioned inward in a tire radial direction of a tire maximum width position disposed in a side wall portion. Volumes of the inner side reinforcing rubber layer and the outer side reinforcing rubber layer are each different on a vehicle inner side and a vehicle outer side when mounted on a vehicle.

摘要翻译： 气动扁平轮胎包括具有珩磨截面的内侧加强橡胶层和外侧加强橡胶层，其外侧加强橡胶层具有位于轮胎最大径向轮胎径向内侧的子午线横截面的重心位置 宽度位置设置在侧壁部分中。 内侧增强橡胶层和外侧增强橡胶层的体积在车辆内侧和车辆外侧各自不同。

公开(公告)号：US08333856B2

公开(公告)日：2012-12-18

申请号：US12670046

申请日：2008-07-21

申请人： Nicolas Janin ,  Philippe Tramond

发明人： Nicolas Janin ,  Philippe Tramond

IPC分类号： B29D30/00 ,  B60C15/00 ,  B60C15/02

CPC分类号： B29D30/0601 ,  B60C3/06 ,  B60C15/0236 ,  Y10T152/10504 ,  Y10T152/10819

摘要： A method for manufacturing a tyre includes: assembling an unvulcanized tyre, the tyre including a crown, a first sidewall and a first bead, a second sidewall and a second bead, and a carcass reinforcement, each bead including a seat; and vulcanizing the unvulcanized tyre in a mould having an asymmetric configuration in order to obtain a vulcanized tyre, wherein the mould is such that, when the tyre is placed in the mould, in any meridian section, the seat of the first bead has an angle β1 with a rotation axis A and the seat of the second bead has an angle β2 with the rotation axis A, such that β1−β23, with the angles β1 and β2 being expressed in degrees, with the angles β1 and β2 being defined, for each bead, relative to an axis Ox and Ox′ parallel to the rotation axis A oriented positively towards outside of the tyre, and with the angles β1 and β2 being positive when extending radially outwards.

摘要翻译： 一种制造轮胎的方法包括：组装未硫化轮胎，包括冠部的轮胎，第一侧壁和第一胎圈，第二侧壁和第二胎圈以及胎体增强件，每个胎圈包括座椅; 并且在具有不对称构造的模具中硫化未硫化轮胎以获得硫化轮胎，其中模具使得当轮胎被放置在模具中时，在任何子午部分中，第一胎圈的座具有角度 ＆bgr; 1，旋转轴线A和第二焊道的座具有与旋转轴线A成一个角度＆bgr; 2，使得角度＆bgr; 1和＆bgr; 2的角度＆bgr; 1表示为 其中角度＆bgr1和＆bgr2定义为相对于平行于轮胎外侧的旋转轴线A的轴线Ox和Ox'，并且角度＆bgr1和＆bgr ; 2当径向向外延伸时为正。

公开(公告)号：US08151843B2

公开(公告)日：2012-04-10

申请号：US11662472

申请日：2005-08-29

申请人： Shigemasa Ishii ,  Nobuaki Toyosato

发明人： Shigemasa Ishii ,  Nobuaki Toyosato

IPC分类号： B60C3/06 ,  B60C9/17 ,  B60C11/03

CPC分类号： B60C3/06 ,  B60C9/17 ,  B60C11/00 ,  B60C11/0332 ,  Y10T152/10504 ,  Y10T152/10819

摘要： A pneumatic tire 1 according to the invention has bead portions 11, 12 including bead cores 11a, 12a, and at least a carcass layer 13 and a tread portion 16 arranged, wherein in a section in a tire-width direction, assuming as a reference a tire centerline CL making right angles with a bead line BL interconnecting a center of the bead core 11a and a center of the bead core 12a, and passing a center of the bead line BL, an outer ground-contact area 20B is wider by 5 to 15% than an inner ground-contact area 20B, and wherein in the section in the tire-width direction, a carcass periphery length as a distance along a carcass centerline CaL from a crossing point P to an approach point P2 is longer by 0.5 mm to 10 mm than a carcass periphery length Ca as a distance from the crossing point P to an approach point P1.

摘要翻译： 根据本发明的充气轮胎1具有包括胎圈芯11a，12a的胎圈部分11,12和至少布置有胎体层13和胎面部分16，其中在轮胎宽度方向的截面中，假定为基准 轮胎中心线CL与将胎圈芯11a的中心和胎圈芯12a的中心相互连接并且通过胎圈线BL的中心，外部接地区域20B的胎圈线BL成直角，宽度为5 至15％，其中在轮胎宽度方向的截面中，沿着从交叉点P到接近点P2的胎体中心线CaL的距离的胎体周长长度增加0.5 比从交叉点P到接近点P1的距离的胎体周长Ca为10mm〜10mm。

公开(公告)号：US08091600B2

公开(公告)日：2012-01-10

申请号：US11910082

申请日：2006-02-03

申请人： Kazuomi Kobayashi

发明人： Kazuomi Kobayashi

IPC分类号： B60C9/18 ,  B60C9/28

CPC分类号： B60C9/28 ,  B60C9/2006 ,  B60C2009/1842 ,  B60C2200/065 ,  Y10T152/10504 ,  Y10T152/10792 ,  Y10T152/10801

摘要： A heavy duty pneumatic tire, which allows the inside narrow-width belt layers to have a wide width as desired, and which suppresses the amount of strain generated at side edge portions of the belt layer to be sufficiently small thereby effectively preventing the separation of the belt layer, therefore the belt, in which two inside narrow-width belt layers 1B, 2B and two outside wide-width belt layers 3B, 4B, which have a larger width than the narrow-width belt layers, are sequentially disposed in the outer periphery side of the crown area of the radial carcass 5, wherein a portion of the wide-width belt layer 3B adjacent to the outer periphery side of the two narrow-width belt layers 1B, 2B, corresponding to side-edge vicinity of the narrow-width belt layer 2B of the outer periphery side is formed to be convex in radially outward direction.

摘要翻译： 一种重型充气轮胎，其允许内部窄带束层根据需要具有宽的宽度，并且抑制在带束层的侧边缘处产生的应变量足够小，从而有效地防止了 因此，具有比窄带传送带宽度大的两个内部窄带束层1B，2B和两个外部宽带束层3B，4B依次设置在外侧的带束层 径向胎体5的冠部区域的外周侧，其中宽带束层3B的与两个窄带束层1B，2B的外周侧相邻的部分对应于狭窄带 外周侧的带束带层2B形成为沿径向向外方向凸出。

公开(公告)号：US20100116401A1

公开(公告)日：2010-05-13

申请号：US12555937

申请日：2009-09-09

申请人： Makoto Yoshikawa

发明人： Makoto Yoshikawa

IPC分类号： B60C13/04

CPC分类号： B60C13/04 ,  B60C15/0607 ,  B60C2015/0614 ,  Y10T152/10504 ,  Y10T152/10837 ,  Y10T152/10846

摘要： A pneumatic tire has an annular bead core, a bead filler, a carcass ply rolled up in such a manner as to pinch the bead core and the bead filler, and a white rubber arranged in an outer side of the carcass ply of the side wall portion. The white rubber has an inner peripheral end positioned in an outer side of the bead filler. The bead filler has a main body rubber portion running into the bead core from a leading end, and a soft rubber portion constructing a part of an outer surface of the bead filler and positioned in an inner side of the inner peripheral end of the white rubber. The soft rubber portion is harder than the white rubber and softer than the main body rubber portion.

摘要翻译： 充气轮胎具有环状胎圈芯，胎圈填料，胎体帘布层卷起，以夹住胎圈芯和胎圈填料，以及布置在侧壁的胎体帘布层外侧的白色橡胶 一部分。 白色橡胶具有位于胎圈填料的外侧的内周端。 胎圈填料具有从前端延伸到胎圈芯中的主体橡胶部分和构成胎圈填料的外表面的一部分并且位于白橡胶的内周端的内侧的软橡胶部分 。 软橡胶部分比白色橡胶硬，比主体橡胶部分软。

公开(公告)号：US07703493B2

公开(公告)日：2010-04-27

申请号：US11477594

申请日：2006-06-30

申请人： Walter Lee Willard, Jr.

发明人： Walter Lee Willard, Jr.

IPC分类号： B60C17/00 ,  B60C3/06

CPC分类号： B60C15/0018 ,  B60C3/06 ,  B60C17/0009 ,  B60C17/0027 ,  Y10T152/10504

摘要： A tire suitable for extended-mobility travel includes sidewalls reinforced by a sidewall insert, namely an inner insert in the inner sidewall, and an outer insert in the outer sidewall. The inserts are made of rubber composition enabling the sidewalls to bear a load corresponding to part of the weight of the vehicle in a situation in which the inflation pressure is substantially reduced or zero. The inner sidewall, and more particularly the insert of this inner sidewall, has a substantially higher modulus of extension than the outer sidewall (and more particularly than the insert of this outer sidewall). The outer insert is subdivided into at least two zones; the inner insert can comprise one or more zones, but always fewer than the number of zones of the outer insert.

摘要翻译： 适于延长移动性行驶的轮胎包括通过侧壁插入件增强的侧壁，即在内侧壁中的内嵌件和在外侧壁中的外嵌件。 插入件由橡胶组合物制成，使得在膨胀压力基本上降低或为零的情况下，侧壁承受与车辆重量的一部分相对应的载荷。 内侧壁，更具体地说是内侧壁的插入件具有比外侧壁更大的延伸模量（更特别地，该外侧壁的插入件）。 外部插入件被细分为至少两个区域; 内部插入件可以包括一个或多个区域，但总是小于外部插入件的区域的数量。

公开(公告)号：US20090309410A1

公开(公告)日：2009-12-17

申请号：US12534080

申请日：2009-07-31

申请人： Frank J. Hodges ,  Sergiu Anca

发明人： Frank J. Hodges ,  Sergiu Anca

IPC分类号： B60B19/00

CPC分类号： B60B25/20 ,  B60B1/06 ,  B60B3/08 ,  B60B3/10 ,  B60B21/04 ,  B60B21/104 ,  B60B25/08 ,  B60C15/024 ,  Y10T152/10504 ,  Y10T307/62

摘要： Disclosed are improved wheels and tires for simulating the appearance of larger-diameter wheels mounted within low-profile tires. The improved tires are intended to be mounted on wheels with an extended outer flange. An embodiment of the tire comprises an outboard tire wall, an inboard tire wall, a tread therebetween, a laterally extending wheel protector, a ledge, and a flange seat. The flange seat is optionally contoured to match the inner face of an outer flange of the improved wheel.

摘要翻译： 公开了改进的车轮和轮胎，用于模拟安装在低轮胎内的大直径车轮的外观。 改进的轮胎旨在安装在具有延伸的外凸缘的车轮上。 轮胎的一个实施例包括外侧轮胎壁，内侧轮胎壁，其间的胎面，横向延伸的车轮保护器，凸缘和凸缘座。 凸缘座可选地成形为与改进的轮的外凸缘的内表面相匹配。

公开(公告)号：US20090229725A1

公开(公告)日：2009-09-17

申请号：US12158892

申请日：2006-12-21

申请人： Jun Yoshino

发明人： Jun Yoshino

IPC分类号： B60C15/06 ,  B60C3/06

CPC分类号： B60C15/0072 ,  B60C3/06 ,  B60C9/0292 ,  B60C15/0045 ,  B60C15/06 ,  Y10T152/10504 ,  Y10T152/10819

摘要： A pneumatic tire according to the present invention includes bead units and a carcass layer at least. The bead units includes an inside bead core and an inside bead filler located in an inside under an equipment on a vehicle, and an outside bead core and an outside bead filler located in an outside. The carcass layer includes a main body and turnbacks. The main body extends from the inside bead core to the outside bead core. Each of the turnbacks is turned back from the inside bead core or the outside bead core to an internal side of a belt layer. Here, each edge of the turnbacks provided at a tire inner peripheral side of the belt layer is located inside from each edge of the belt layer in a tread width direction. In addition, a height of the outside bead filler is lower than a height of the inside bead filler in a cross section along the tread width direction.

摘要翻译： 根据本发明的充气轮胎至少包括胎圈单元和胎体层。 胎圈单元包括位于车辆上的设备内部的内胎圈芯和内胎圈填料，以及位于外侧的外胎圈芯和外胎圈填料。 胎体层包括主体和折回部。 主体从内胎圈芯延伸到外胎圈芯。 每个折回部从内胎圈芯或外胎圈芯部转回到带束层的内侧。 这里，设置在带束层的轮胎内周侧的折回部的每个边缘位于带束层的胎面宽度方向的各边缘的内侧。 此外，外胎圈填料的高度比沿着胎面宽度方向的截面的内侧胎圈填料的高度低。

公开(公告)号：US20080196807A1

公开(公告)日：2008-08-21

申请号：US11665192

申请日：2005-10-12

申请人： Jacques Morel-Jean

发明人： Jacques Morel-Jean

IPC分类号： B60C11/01

CPC分类号： B60C11/01 ,  Y10T152/10504

摘要： Heavy goods vehicle tire including beads, sidewalls and a tread. To deflect the flow of water expelled laterally by this tire while running on a wet road, the tire is provided on each of its sidewalls, and near the tread, with a protuberance. One protuberance is positioned on the tire so as to be effective over a first period of use of the tire and the other protuberance is positioned on the tire so as to be effective after the tread has partially worn away, and after the worn tire has been reversed so as to place such other protuberance to the outside of the vehicle.

摘要翻译： 重型车辆轮胎包括胎圈，侧壁和胎面。 为了在潮湿的道路上行驶时偏转由该轮胎横向排出的水流，轮胎在其每个侧壁上并且靠近胎面设置有突起部。 一个突起位于轮胎上，以便在轮胎的第一使用时间内有效，另一个突起位于轮胎上，以便在胎面部分磨损之后有效，并且在轮胎已经磨损之后 相反地​​将这样的其他突起放置在车辆的外部。