公开(公告)号：US20180326796A1

公开(公告)日：2018-11-15

申请号：US16041072

申请日：2018-07-20

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： Robert Asper ,  Sharon Reinhardt

IPC: B60C17/00 ,  B60C15/00

CPC classification number: B60C17/0009 ,  B29D30/02 ,  B29D30/30 ,  B29D30/32 ,  B29D30/36 ,  B29D2030/201 ,  B29D2030/3207 ,  B60B9/00 ,  B60B25/006 ,  B60B25/008 ,  B60C7/102 ,  B60C7/14 ,  B60C7/26 ,  B60C15/0045 ,  B60C15/0216 ,  B60C17/0018 ,  B60C2009/0223 ,  Y10T152/10864

Abstract: A non-pneumatic tire has a crown region and a pair of sidewall regions, including a first sidewall region and a second sidewall region. The non-pneumatic tire includes a pair of beads, including a first bead and a second bead, and a toroidal element. The toroidal element includes an inner region, an outer region, and a central region. At least a portion of the central region is more elastic than the inner and outer regions. The toroidal element includes a crown portion extending across the crown region of the non-pneumatic tire, a first sidewall portion extending along at least a portion of the first sidewall region of the non-pneumatic tire, and a second sidewall portion extending along at least a portion of the second sidewall region of the non-pneumatic tire. The toroidal element is pre-stressed such that when the non-pneumatic tire is mounted to a rim, the first sidewall portion of the toroidal element exerts a first axially outward force of at least 1000 pounds against the rim, and such that the second sidewall portion of the toroidal element exerts a second axially outward force of at least 1000 pounds against the rim.

公开(公告)号：US08028733B2

公开(公告)日：2011-10-04

申请号：US12005377

申请日：2007-12-27

Applicant: Masayuki Sakamoto ,  Toshiaki Ono ,  Toshiyuki Mafune ,  Takamichi Sagawa

Inventor： Masayuki Sakamoto ,  Toshiaki Ono ,  Toshiyuki Mafune ,  Takamichi Sagawa

IPC: B60C13/00 ,  B29D30/72

CPC classification number: B29D30/3028 ,  B29C53/581 ,  B29D30/1628 ,  B29D30/72 ,  B29D2030/201 ,  B29D2030/724 ,  B60C2013/045

Abstract: A green tire includes a surface layer defining a green tire surface and made up of a plurality of windings of an unvulcanized rubber tape. A part of each of the windings is exposed on the green tire surface so that the exposed part has a width of from 50% to 80% of the width W1 of the rubber tape. Each of the windings has a substantially rhomboid cross section and has one end at an acute angle corner exposed on the green tire surface and the other end at the opposing acute angle corner. An angle theta of a diagonal line of the rhomboid drawn between the one end and the other end is not more than 30 degrees with respect to a tangential line to a profile line of the green tire surface.

Abstract translation: 生轮胎包括限定生轮胎表面并由多个未硫化橡胶带的绕组构成的表面层。 每个绕组的一部分暴露在生轮胎表面上，使得暴露部分具有橡胶带的宽度W1的50％至80％的宽度。 每个绕组具有基本上菱形的横截面，并且其一端处于暴露在生轮胎表面上的锐角角，另一端处于相对的锐角角。 相对于生轮胎表面的轮廓线的切线，在一端与另一端之间绘制的菱形线的对角线的角度θ不超过30度。

公开(公告)号：US20090050252A1

公开(公告)日：2009-02-26

申请号：US11816866

申请日：2006-03-07

Applicant: Masahiro Segawa ,  Kazutaka Hana

Inventor： Masahiro Segawa ,  Kazutaka Hana

IPC: B29D30/30 ,  B29D30/32 ,  B60C17/00 ,  B60C15/02 ,  B60C15/06

CPC classification number: B60C15/024 ,  B29D30/20 ,  B29D30/36 ,  B29D2030/201 ,  B60C9/0207 ,  B60C15/0018 ,  B60C15/0072 ,  B60C15/05 ,  B60C17/0009

Abstract: A method of manufacturing a run-flat the capable of manufacturing a run-flat tire with excellent uniformity due to its less occurrence of eccentricity than in conventional methods by simple facility and steps. The method comprises a step for disposing an inner liner rubber (19), reinforcement rubber members (18) reinforcing side wall parts on both sides, and a carcass ply (14) at the prescribed outer peripheral positions of a molding drum, a step for disposing a pair of first beads (1a) and bead fillers (12) and toroidally deforming the inside of the first bead (1a), a step for curling up and stamping the end part (14b) of the carcass ply (14), a step for stamping rubber members (13a) and (13b) forming annular swelled parts on the sides of the bead filler (12) of a toroidal formed product, and a step for forming second beads (1b) by spirally stamping cords (BW) on the formed product while rotating the formed product after that stamping about the axis thereof.

Abstract translation: 通过简单的设备和步骤，能够制造具有优异均匀性的漏气平面轮胎的方法，由于其比常规方法中偏心度的发生少。 该方法包括在成型鼓的规定的外周位置设置内衬橡胶（19），加强橡胶构件（18），两侧加固侧壁部的加强橡胶构件（18）和胎体帘布层（14）的工序， 设置一对第一珠（1a）和珠填料（12），并使第一珠（1a）的内部环形变形，用于卷曲和冲压胎体帘布层（14）的端部（14b）的步骤， 在环形成品的胎圈填料（12）的侧面上冲压形成环形隆起部分的橡胶件（13a）和（13b）的步骤，以及用螺旋形冲压帘线（BW）形成第二珠粒（1b）的步骤， 该成形产品在围绕其轴线冲压之后旋转成形产品。

公开(公告)号：US20070246164A1

公开(公告)日：2007-10-25

申请号：US11788158

申请日：2007-04-19

Applicant: Antoine de Laubier ,  Benoit Delbecque ,  Daniel Macheffe

Inventor： Antoine de Laubier ,  Benoit Delbecque ,  Daniel Macheffe

IPC: B29D30/24

CPC classification number: B29D30/246 ,  B29D2030/201

Abstract: Assembly drum of variable diameter D, intended for the manufacture of a tire blank, the drum having a generally cylindrical laying surface (2) provided with circular grooves (3) arranged axially in a zone intended to receive profiled elements of great thickness, said groove (3) containing elastic circumferential bodies (4). When the drum D is moved to a first laying diameter, a mechanical means moves the elastic body (4) radially apart from the bottom of the groove, so as to align the radially outer surface of the elastic body (4) with the laying surface of the drum (2).

Abstract translation: 可变直径D的装配滚筒，用于制造轮胎坯料，滚筒具有大致圆柱形的铺设表面（2），该圆形铺设表面（2）设置有轴向设置在用于容纳大厚度的成型元件的区域中的所述凹槽 （3）包含弹性圆周体（4）。 当鼓D移动到第一铺设直径时，机械装置使弹性体（4）从槽的底部径向离开移动，以使弹性体（4）的径向外表面与铺设表面 的鼓（2）。

公开(公告)号：US07281553B1

公开(公告)日：2007-10-16

申请号：US10149007

申请日：1999-12-14

Applicant: Alain Emile Francois Roesgen ,  Laurent Colantonio ,  Filomeno Gennaro Corvasce

Inventor： Alain Emile Francois Roesgen ,  Laurent Colantonio ,  Filomeno Gennaro Corvasce

IPC: B60C17/00 ,  B60C9/18

CPC classification number: B60C17/0009 ,  B29D2030/201 ,  B60C17/0018 ,  Y10T152/1018 ,  Y10T152/10765 ,  Y10T152/1081

Abstract: A pneumatic radial ply tire incorporating a crown reinforcing structure comprises at least one reinforcing hoop located approximately on the equatorial plane and disposed radially inward of the tread and radially outward of the carcass structure. The hoop is surrounded or encased by a layer of elastomeric transition material providing a flexible structural connection between the hoop and the adjacent carcass structure and belt structure. The hoop may have a substantially lenticular shape, or a complex shape with two thickened sections or lobes connected by a thin waist-like section, or a shape and a location that is asymmetric with respect to the equatorial plane of the tire, and may be made by winding a thin strip of material such as UHMWPE in an elastomeric matrix. The hoop may replace the belt structure of the tire.

Abstract translation: 并入冠部加强结构的气动径向帘布层轮胎包括至少一个位于赤道平面上的加强箍，并且设置在胎体的径向内侧和胎体结构的径向外侧。 环箍被一层弹性体过渡材料包围或包裹，从而在箍和相邻的胎体结构和带结构之间提供柔性的结构连接。 箍可以具有基本上双凸透镜的形状，或具有两个加厚部分或裂片的复杂形状，所述两个加厚部分或裂片通过薄腰部截面或相对于轮胎的赤道平面不对称的形状和位置连接，并且可以是 通过在弹性体基体中缠绕诸如UHMWPE的薄带材料制成。 箍可以代替轮胎的带结构。

公开(公告)号：US07025846B2

公开(公告)日：2006-04-11

申请号：US10451390

申请日：2001-12-03

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B60C17/00 ,  B60C17/04 ,  B29D30/00 ,  B29D30/08

CPC classification number: B29D30/1621 ,  B29D30/10 ,  B29D30/1628 ,  B29D30/165 ,  B29D2030/201 ,  B60C9/023 ,  B60C15/0018 ,  B60C15/024 ,  B60C17/00 ,  B60C17/0018 ,  Y10T152/10819 ,  Y10T152/10855 ,  Y10T152/10864

Abstract: A self-supporting tyre (1) has reinforcing structures at the beads (4) defining rest surfaces (4a) for a corresponding rim (1a) which have a profile converging towards the tyre rotation axis away from the equatorial plane (X-X) of the tyre itself. The carcass plies (3a, 3b) are each made by sequential deposition of strip-like sections circumferentially distributed on a toroidal support (11). Elastic-support inserts (16, 21) are interposed between the side portions (13a, 14a) of axially internal sections (13), axial intermediate sections (15). In this manner around at least one of said support inserts opening degree of which can be modulated depending on requirements, by modifying the land/empty space ratio determined by the distance existing between the side portions (13a, 14a, 15a) of the strip-like sections (13, 14, 15) covering each of the axially opposite sides of the support insert itself.

Abstract translation: 自支撑轮胎（1）在所述胎圈（4）处具有加强结构，所述胎圈（4）限定用于相应边缘（1a）的支撑表面（1a），所述轮胎具有朝向所述赤道平面（XX）的轮胎转动轴线会聚的轮廓， 的轮胎本身。 胎体帘布层（3a，3b）各自通过沿周向分布在环形支撑件（11）上的条状部分顺序沉积而制成。 弹性支撑插入件（16,21）插入在轴向内部部分（13），轴向中间部分（15）的侧部（13a，14a）之间。 以这种方式，围绕所述支撑插入件中的至少一个可以根据需要调节开度，通过修改由存在于侧面部分（13a，14a，15a）之间的距离确定的陆地/空白空间比 所述条状部分（13,14,15）覆盖所述支撑插入件本身的每个轴向相对的侧面。

公开(公告)号：US06872272B2

公开(公告)日：2005-03-29

申请号：US10394180

申请日：2003-03-24

Applicant: Shut Chen Hsu

Inventor： Shut Chen Hsu

IPC: B60C17/04 ,  B29C33/02 ,  B29C35/02 ,  B29D30/00 ,  B29D30/08 ,  B29L30/00 ,  B60C15/024

CPC classification number: B29D30/08 ,  B29D2030/201 ,  B60C15/024 ,  B60C17/009

Abstract: A vehicle tire fabrication method in which a raw tire tube is adhered with two annular hook members and two annular rubber packing members one the inside and an airtight sealing layer and a combination outer tire wall layer on the outside, and then the raw tire thus obtained is put in a vulcanizing mold and vulcanized into a finished vehicle tire, and then the annular rubber packing members are removed from the finished vehicle tire.

Abstract translation: 一种车辆轮胎制造方法，其中，生胎材管与内侧具有两个环状钩构件和两个环状橡胶填充构件，外侧具有气密密封层和组合外胎壁层，然后由此获得生胎 放入硫化模具中并硫化成成品车轮胎，然后将环形橡胶包装件从成品车轮胎中取出。

公开(公告)号：US20050000624A1

公开(公告)日：2005-01-06

申请号：US10488600

申请日：2002-08-28

Applicant: Toshio Tokunaga

Inventor： Toshio Tokunaga

IPC: B29D30/30 ,  B29D30/20 ,  B29D30/32

CPC classification number: B29D30/20 ,  B29D2030/201 ,  B29D2030/724

Abstract: There is provided a method of manufacturing a tire wherein a uniformity of a tire having a reinforcing rubber layer of substantially a crescent-shaped section between a carcass and an innerliner and capable of mainly running at a run-flat state is improved by transferring a carcass band prior to turning of a carcass member around a bead core to a green tire building drum of a cylindrical form from outside in a radial direction, holding the bead core by the green tire building drum, deforming a main body portion of the carcass, turning a turnup portion thereof, attaching an innerliner rubber 12 onto an outer periphery of a first band building drum in a cylindrical form, relatively reducing a size of a reinforcing rubber overlap region of the innerliner rubber 12 every axial position by two times a thickness of the reinforcing rubber substantially corresponding to such a position as compared with a reinforcing rubber non-corresponding region, and then attaching a reinforcing rubber 13 onto the relatively size-reduced outer periphery of the reinforcing rubber overlap region of the innerliner rubber.

Abstract translation: 提供了一种制造轮胎的方法，其中，通过将胎体转移到胎体上，轮胎具有在胎体和内衬层之间具有基本上月牙形截面的能够主要在平坦状态运行的增强橡胶层的均匀性 在将胎体部件围绕胎圈芯转动到径向外侧的圆筒形的生轮胎成型鼓之前，通过生轮胎成型鼓保持胎圈芯，使胎体的主体部分变形，使车轮 将内衬橡胶12连接到圆筒形的第一带式成卷鼓的外周上，将内衬橡胶12的每个轴向位置的增强橡胶重叠区域的尺寸相对地减小两倍的厚度 增强橡胶基本上对应于与增强橡胶非对应区域相比的位置，然后将增强橡胶13附着在其上 到内衬橡胶的增强橡胶重叠区域的相对尺寸减小的外周。

公开(公告)号：US20040187994A1

公开(公告)日：2004-09-30

申请号：US10394180

申请日：2003-03-24

Inventor： Shut Chen Hsu

IPC: B29D030/06 ,  B29D030/08 ,  B29D030/00 ,  B60C017/00 ,  B60C017/06 ,  B60C013/02 ,  B60C003/00

CPC classification number: B29D30/08 ,  B29D2030/201 ,  B60C15/024 ,  B60C17/009

Abstract: A vehicle tire fabrication method in which a raw tire tube is adhered with two annular hook members and two annular rubber packing members one the inside and an airtight sealing layer and a combination outer tire wall layer on the outside, and then the raw tire thus obtained is put in a vulcanizing mold and vulcanized into a finished vehicle tire, and then the annular rubber packing members are removed from the finished vehicle tire.

Abstract translation: 一种车辆轮胎制造方法，其中，生胎材管与内侧具有两个环状钩构件和两个环状橡胶填充构件，外侧具有气密密封层和组合外胎壁层，然后由此获得生胎 放入硫化模具中并硫化成成品车轮胎，然后将环形橡胶包装件从成品车轮胎中取出。

公开(公告)号：US06439283B1

公开(公告)日：2002-08-27

申请号：US09424520

申请日：2000-07-18

Applicant: Anthony Curtis Paonessa ,  Mark Henry Seloover ,  Steven Craig Roweder ,  Walter Dale Allen ,  John Janes Beck, Jr.

Inventor： Anthony Curtis Paonessa ,  Mark Henry Seloover ,  Steven Craig Roweder ,  Walter Dale Allen ,  John Janes Beck, Jr.

IPC: B60C918

CPC classification number: B60C9/08 ,  B29D2030/201 ,  B60C9/0207 ,  B60C9/04 ,  B60C9/18 ,  B60C9/20 ,  B60C9/2009 ,  B60C9/22 ,  B60C11/00 ,  B60C11/0332 ,  B60C15/0018 ,  B60C15/0036 ,  B60C15/0045 ,  B60C15/0072 ,  B60C15/04 ,  B60C15/06 ,  B60C15/0607 ,  B60C17/0009 ,  B60C17/0018 ,  B60C2017/0081 ,  Y10S152/19 ,  Y10T152/10207 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T152/10792 ,  Y10T152/10837

Abstract: A runflat pneumatic tire has a tread stiffening member radially inward of the tread 12. The tire has a deflected section height H30 under load at 30 psi inflation and a deflected section height H0 at 0 psi wherein the deflection D30 are equal to or less than D0−D30 and the net contact area at 0 psi has a perimeter dynamic contact shape of at least U shaped or rectangular.

Abstract translation: 漏气补充充气轮胎具有在胎面12的径向内侧的胎面加强构件。轮胎在30psi膨胀下的负载下具有偏转截面高度H30，在0psi处具有偏转截面高度H0，其中偏转D30等于或小于D0 -D30和0psi处的净接触面积具有至少U形或矩形的周边动态接触形状。