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1. 发明公开

US20240246363A1 TIRE 审中-公开
公开(公告)号：US20240246363A1
公开(公告)日：2024-07-25
申请号：US18564191
申请日：2021-11-18
申请人： BRIDGESTONE CORPORATION
发明人： Takashi SHIMURA
IPC分类号： B60C9/07 , B60C19/00
CPC分类号： B60C9/07 , B60C19/00
摘要： A tire according to the present disclosure includes a carcass comprising a carcass body portion that extends toroidally between a pair of bead cores and a carcass foldback portion that extends from the carcass body portion and folds back around a perimeter of the bead cores from a tire width direction inner side to a tire width direction outer side, and a communication device embedded on the tire width direction outer side of the carcass foldback portion, wherein, when in a standard state in which the tire is fitted to an applicable rim, a prescribed internal pressure is applied, and no load is applied, a cord extension direction of the carcass foldback portion is inclined with respect to a tire radial direction when viewed in a tire width direction.

2. 发明申请

US20110146875A1 AIRCRAFT TIRE AND METHOD OF MANUFACTURE 有权
标题翻译：飞机轮胎及其制造方法
公开(公告)号：US20110146875A1
公开(公告)日：2011-06-23
申请号：US12955149
申请日：2010-11-29
申请人： Robert Allen Losey , Samuel Patrick Landers , Thulasiram Gobinath
发明人： Robert Allen Losey , Samuel Patrick Landers , Thulasiram Gobinath
IPC分类号： B60C9/07 , B60C9/18
CPC分类号： B60C9/023 , B29D30/16 , B29D30/1635 , B29D2030/082 , B60C9/07 , B60C9/20 , B60C15/0018 , B60C15/05 , B60C2009/0491 , B60C2009/2025 , B60C2009/2032 , B60C2009/2035 , B60C2200/02 , Y10T152/10765 , Y10T152/10783
摘要： A pneumatic tire comprising a belt structure and a torus shaped carcass having a first inner radius and an outer radius, wherein the carcass is comprised of three or more layers of ply, wherein each layer of ply is formed from a rubberized strip of one or more cords, the strips being wound in an geodesic pattern having the cord extend across the carcass from a first shoulder to a second shoulder in a path that has at least one point tangent to the first inner radius located in the bead area of the tire.
摘要翻译：一种充气轮胎，其包括带状结构和具有第一内半径和外半径的环形胎体，其中所述胎体由三层或更多层的帘布层组成，其中每层帘布层由一层或多层的橡胶条形成绳索，条带缠绕在具有绳索的测地线图案中，该绳索延伸穿过胎体从第一肩部延伸至第二肩部，该路径具有与位于轮胎胎圈区域中的第一内半径相切的至少一个点。

3. 发明申请

US20110011509A1 Lightweight Tire Comprising a Crown Layer Radially on the Inside of the Carcass Structure 有权
标题翻译：在胎体结构内部径向包含冠层的轻质轮胎
公开(公告)号：US20110011509A1
公开(公告)日：2011-01-20
申请号：US12808362
申请日：2008-12-15
申请人： Luc Bestgen , Alain Valle
发明人： Luc Bestgen , Alain Valle
IPC分类号： B60C9/02
CPC分类号： B60C15/0045 , B60C9/07 , B60C9/2009 , B60C9/28 , B60C2200/10 , Y10T152/10765 , Y10T152/10792 , Y10T152/10855
摘要： A tire comprising at least one carcass-type reinforcing structure and comprising a crown reinforcing structure having at least one working layer. At least one working layer is radially on the inside of at least one carcass layer, in the sidewalls, the tire comprises at least two carcass reinforcing layer portions extending over a radial distance at least equal to 50% of the radial distance between an end of a shoulder and the radially inner end of the radially innermost circumferential reinforcing element, at least in the equatorial plane, the reinforcing elements of the carcass reinforcement make an angle less than 80°, and the reinforcing elements of the working layer cross with the reinforcing elements of the carcass-type reinforcing structure by an angle greater than 40°, when the tire comprises at least two working layers radially on the inside of at least one carcass layer, the reinforcing elements of the at least two working layers being crossed by an angle of at most 5° and when the tire comprises at least one working layer radially on the outside of the carcass-type reinforcing structure, the reinforcing elements of the at least one working layer crossing with the reinforcing elements of at least one working layer radially on the inside of at least one carcass layer by an angle of at least 30°.
摘要翻译：一种轮胎，包括至少一个胎体型加强结构，并且包括具有至少一个工作层的胎冠加强结构。至少一个工作层径向地位于至少一个胎体层的内侧，在侧壁中，轮胎包括至少两个胎体增强层部分，该胎体增强层部分在径向距离上延伸至少等于50％肩部和径向最内周向增强元件的径向内端，至少在赤道平面中，胎体增强件的增强元件的角度小于80°，并且工作层的增强元件与增强元件交叉所述胎体型加强结构的角度大于40°时，当所述轮胎在至少一个胎体层的内侧径向地包括至少两个工作层时，所述至少两个工作层的所述加强元件与所述至少两个工作层的角度相交，至多5°，并且当轮胎在胎体型加强结构的外侧径向地包括至少一个工作层时，增强元件所述至少一个工作层与至少一个工作层的增强元件在至少一个胎体层的内侧上径向延伸至少30°的角度。

4. 发明申请

US20080178982A1 Heavy duty tire 失效
标题翻译：重型轮胎
公开(公告)号：US20080178982A1
公开(公告)日：2008-07-31
申请号：US11905271
申请日：2007-09-28
申请人： Hideaki Yoshikawa , Kiyoto Maruoka
发明人： Hideaki Yoshikawa , Kiyoto Maruoka
IPC分类号： B60C15/00
CPC分类号： B60C15/06 , B60C9/07 , B60C15/0027 , Y10T152/10819 , Y10T152/10837 , Y10T152/10846
摘要： A heavy duty tire comprises: a carcass ply of cords extending between bead portions; and a bead reinforcing layer disposed in each of the bead portion. The carcass ply has edges winded around the bead cores so that the winded portion has a base part extending along the bead core from the axially inside to the axially outside thereof, and a radially outer part extending axially inwards on the radially outside of the bead core. The bead reinforcing layer comprises: a curved portion extending along the base part; an axially outer portion extending radially outwardly, separation from the base part; and an axially inner portion extending radially outwardly along a main portion of the carcass ply. The bead reinforcing layer is composed of a ply of cords laid side by side, and the spacing Da of the cords in an axially outer part beneath the bead core, of the curved portion is not less than 1.5 times and not more than 3.0 times the spacing Db of the cords in the axially outer portion.
摘要翻译：重型轮胎包括：在胎圈部分之间延伸的帘线帘布层帘线; 以及设置在每个胎圈部中的胎圈加强层。胎体帘布层具有缠绕在胎圈芯上的边缘，使得缠绕部分具有沿着胎圈芯从轴向内部延伸到其轴向外部的基部，以及在胎圈芯的径向外侧上向内向内延伸的径向外部。胎圈加强层包括：沿着基部延伸的弯曲部分; 径向向外延伸的轴向外部，与基部分离; 以及沿着胎体帘布层的主要部分沿径向向外延伸的轴向内部。胎圈加强层由并排放置的帘布层构成，弯曲部的胎圈芯下方的轴向外侧的帘线的间隔Da不小于弯曲部的1.5倍以上3.0倍以下帘线在轴向外部的间隔Db。

5. 发明申请

US20050067107A1 Carcass ply producing apparatus 有权
标题翻译：胴体帘布层制作装置
公开(公告)号：US20050067107A1
公开(公告)日：2005-03-31
申请号：US10991875
申请日：2004-11-18
申请人： Mitsuru Hitotsuyanagi , Katsuhiro Nakatani
发明人： Mitsuru Hitotsuyanagi , Katsuhiro Nakatani
IPC分类号： B29D30/30 , B29D30/38 , B60C9/02 , B60C9/07 , B29C70/20 , B29D30/00 , B29D30/08
CPC分类号： B29D30/3057 , B29D30/1657 , B29D30/38 , B29D2030/088 , B29D2030/1678 , B29D2030/1685 , B60C9/023 , B60C9/07 , Y10S156/906 , Y10T152/10765 , Y10T152/10783 , Y10T152/10855
摘要： A carcass ply producing apparatus for producing a carcass ply constituting a carcass layer of a tire includes a supply head for supplying one or a plurality of ply cords, a head driving mechanism for reciprocating the supply head along a widthwise direction of the carcass ply, a sticking body having a sticking surface to which the ply cord supplied by the supply head is stuck, a sticking body driving mechanism for moving the sticking surface of the sticking body along a longitudinal direction of the carcass ply, and a moving amount controlling mechanism capable of controlling a moving amount of the sticking surface with respect to a moving amount of the supply head. When the ply cord is supplied along the widthwise direction of the carcass ply, a disposition angle of the ply cord with respect to the longitudinal direction can be changed.
摘要翻译：一种用于制造构成轮胎胎体层的胎体帘布层的胎体帘布层生产设备包括用于供应一个或多个帘布帘线的供应头，用于沿着胎体帘布层的宽度方向使供给头往复运动的头驱动机构，具有由供给头供给的帘线帘线的粘贴面的粘贴体，沿着胎体帘布层的长度方向移动粘贴体的粘贴面的粘贴体驱动机构，以及能够控制粘贴面相对于供给头的移动量的移动量。当帘布层沿着胎体帘布层的宽度方向供应时，可以改变帘布层相对于纵向的布置角度。

6. 发明申请

US20050067078A1 Reinforced liquid elastomer tire and manufacturing method and apparatus for manufacture 审中-公开
标题翻译：增强液体弹性体轮胎及其制造方法和装置
公开(公告)号：US20050067078A1
公开(公告)日：2005-03-31
申请号：US10674989
申请日：2003-09-30
申请人： Frederick Forbes Vannan
发明人： Frederick Forbes Vannan
IPC分类号： B29D30/06 , B29D30/16 , B60C5/00 , B60C9/07 , B60C9/20 , B60C15/04 , B60C17/00
CPC分类号： B60C5/007 , B29D30/06 , B29D30/0678 , B29D30/16 , B29D2030/0682 , B29D2030/088 , B60C9/07 , B60C9/20 , B60C15/04 , B60C17/00 , Y10T152/10495
摘要： This invention pertains to a new method for manufacturing tires, an apparatus used with the new method and the article manufactured by the new method. The article is called the reinforced liquid elastomer tire (RLET). The method of manufacture includes placement of reinforcing materials inside a tire molding cavity and subsequently surrounding the reinforcement with a liquid elastomer which encapsulates the reinforcement and takes the outside shape of the tire mold. The liquid elastomer is solidified and the completed RLET is removed from the mold and ready for service.
摘要翻译：本发明涉及用于制造轮胎的新方法，使用新方法的装置和通过新方法制造的制品。该物品称为增强液体弹性体轮胎（RLET）。制造方法包括将增强材料放置在轮胎模制腔内并且随后用包封加强件的液体弹性体围绕加强件并且取得轮胎模具的外部形状。液体弹性体固化，完成的RLET从模具中取出并准备就绪。

7. 发明授权

US06802923B2 Process for manufacturing a tire 有权
标题翻译：制造轮胎的工序
公开(公告)号：US06802923B2
公开(公告)日：2004-10-12
申请号：US10061019
申请日：2002-01-30
申请人： Michel Ahouanto , Luc Bestgen
发明人： Michel Ahouanto , Luc Bestgen
IPC分类号： B29D3030
CPC分类号： B60C9/26 , B29D30/20 , B60C9/07
摘要： A process for manufacturing, in one stage, a tire comprising a carcass reinforcement (1) which is radial in the sidewalls and oblique radially beneath a crown reinforcement (3), composed of at least two layers (31) and (32) of reinforcement elements (310) and (320) which are crossed from one layer to the next, wherein there is pre-shaped to a diameter D1 and by means of a sleeve of at least one shaping ply N, vulcanized and formed of reinforcement elements forming with the circumferential direction an angle &agr;1, laid on the building drum T of diameter D, at least the central part of a carcass reinforcement ply (1) formed of radial reinforcement elements (10) forming with the circumferential direction an angle ∓&bgr;1. There is laid on the central part at least one crown ply (31, 32) formed of reinforcement elements (310, 320) oriented relative to the circumferential direction at angles ±&ggr;1 (&mgr;&ggr;1), &ggr;1 being little different from &bgr;1. Shaping is effected by bringing the internal diameter D1 of the cylindrical blank to the internal diameter D2, which is the diameter of the vulcanized tire.
摘要翻译：一种在一个阶段制造轮胎，其包括胎体增强件（1），所述胎体增强件（1）在侧壁中径向并且在冠部加强件（3）的径向下方倾斜，由至少两层（31）和（32）的增强件元件（310）和（320），其从一个层交叉到下一个层，其中预成形为直径D1，并且通过至少一个成形层N的套筒硫化并由增强元件形成，圆周方向为直径D的成型鼓T上的角度α1，至少由径向加强元件（10）形成的胎体增强层（1）的中心部分，所述径向增强层（10）的圆周方向形成一个角度βb1。在中心部分设置至少一个由加强元件（310,320）形成的冠层（31,32），该增强元件相对于圆周方向以角度±γ1（mugamma1）定向，γ1与β1几乎不同。通过将圆筒形坯料的内径D1作为硫化轮胎的直径的内径D2来实现成形。

8. 发明申请

US20040103969A1 Tire with a reinforced bead 失效
标题翻译：带有加强珠的轮胎
公开(公告)号：US20040103969A1
公开(公告)日：2004-06-03
申请号：US10721270
申请日：2003-11-26
申请人： Michelin Recherche Et Technique S. A.
发明人： Luc Bestgen , Michel Ahouanto
IPC分类号： B60C009/07 , B60C013/00 , B60C009/09 , B29D030/30 , B29D030/32
CPC分类号： B60C15/06 , B29D30/20 , B60C9/07 , B60C9/09 , B60C2015/0639 , B60C2015/066 , Y10T152/10828 , Y10T152/10864
摘要： Tire including at least one carcass reinforcement of at least one ply anchored in each bead B to at least one bead wire, each bead being reinforced by at least two reinforcement plies formed of reinforcing elements inclined relative to the circumferential direction at an angle between 10null and 30null, said reinforcement plies being axially adjacent to the carcass ply wherein the reinforcing elements of at least one ply of the carcass reinforcement, in each part adjacent to the two bead reinforcement plies, are inclined relative to the circumferential direction at an angle between 50null and 80null and are radial in the part located between the radially upper ends of said two reinforcement plies, said ends being located radially outside the sidewall points that define the maximum axial width of the tire when mounted on its intended wheel rim and inflated.
摘要翻译：轮胎包括至少一个锚固在每个胎圈B中的帘布层至少一个胎圈丝的胎体增强件，每个胎圈由至少两个由相对于圆周方向倾斜的增强元件形成的加强层加强，所述加强层以相对于圆周方向倾斜10° 和30°，所述加强层与胎体帘布层轴向相邻，其中胎体增强层的至少一个帘布层的增强元件在与两个胎圈加强层相邻的每个部分中相对于圆周方向以 50°和80°，并且在位于所述两个加强层的径向上端之间的部分中是径向的，所述端部位于侧壁点的径向外侧，其在安装在其预定的轮缘上时限定轮胎的最大轴向宽度并且膨胀。

9. 发明授权

US3910335A Tire having carcass cords describing S-shaped and Z-shaped paths 失效
标题翻译：轮胎具有描述S形和Z形路径的胎体帘线
公开(公告)号：US3910335A
公开(公告)日：1975-10-07
申请号：US39286773
申请日：1973-08-30
申请人： MICHELIN & CIE
发明人： BOILEAU JACQUES
IPC分类号： B29D30/22 , B60C9/00 , B60C9/07 , B29H9/04 , B29H17/26 , B29H17/28
CPC分类号： B60C9/07 , B29D30/22 , B60C9/0042
摘要： The carcass reinforcement of a pneumatic tire extends continuously from one bead wire to the other. The cords of the reinforcement have a substantially longitudinal orientation under the tread portion, an oblique orientation between the midpoint of each sidewall and the corresponding bead wire, and, between the midpoint of each sidewall and the corresponding shoulder, an Sshaped path tangent at two circumferentially and radially separated points to radial planes of the tire.
摘要翻译：充气轮胎的胎体强化从一个胎圈丝连续延伸到另一个。加强筋的帘线在胎面部分下方具有基本上纵向的取向，在每个侧壁的中点和对应的胎圈丝之间以及在每个侧壁和对应的肩部的中点之间的倾斜取向处于S形路径在两个周向和径向分离的点与轮胎的径向平面。

10. 发明授权

US3770041A Cord reinforced pneumatic tire having a special cord angle relationship 失效
标题翻译：具有特殊角度关系的CORD增强气动轮胎
公开(公告)号：US3770041A
公开(公告)日：1973-11-06
申请号：US3770041D
申请日：1972-02-28
申请人： GOODYEAR TIRE & RUBBER
发明人： ABBOTT J
IPC分类号： B60C9/07 , B60C9/28 , B60C9/06
CPC分类号： B60C9/07 , B60C9/28 , Y10T152/10774
摘要： A pneumatic tire having a carcass of bias ply cord reinforced fabric characterized by the cord path of the fabric being defined by the equation Rho cos Alpha K. Tires are disclosed having a special cord path, as well as specified reinforcing layers beneath the tread and additional plies extending about the beads. The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawings and the following detailed description.
摘要翻译：一种充气轮胎具有偏置帘布层帘线增强织物的胎体，其特征在于织物的帘线路径由等式rhocosθ= K.轮胎定义。轮胎具有特殊的绳索路径，以及下面指定的加强层胎面和围绕珠子延伸的附加帘布层。

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