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    Method and Drum for Manufacturing a Tyre, in Particular a Run-Flat Tyre
    1.
    发明申请
    Method and Drum for Manufacturing a Tyre, in Particular a Run-Flat Tyre 审中-公开

    公开(公告)号：US20170246821A1

    公开(公告)日：2017-08-31

    申请号：US15518837

    申请日：2015-09-10

    Applicant: VMI HOLLAND B.V.

    Inventor： Martin DE GRAAF ,  Dave PAPOT

    IPC: B29D30/24

    CPC classification number: B29D30/244 ,  B29D30/24 ,  B29D2030/201 ,  B29D2030/2692

    Abstract: A method for manufacturing a tyre is provided, in particular a run-flat tyre. The method includes providing a drum with a first shrink section and a second shrink section. Each shrink section is provided with a shrink surface that is radially movable. The method includes moving the shrink surfaces radially inwards with respect to the central axis from a level position to a shrink position in which the drum, at the shrink surfaces, has a circumference with a second diameter that is smaller than the first diameter, while creating a partial vacuum between the shrink surfaces and a first tyre layer at the first shrink section and the second shrink section. The method further includes shrinking the first tyre layer onto the shrink surfaces in the shrink position under the influence of the partial vacuum. A drum for use in the aforementioned method is also disclosed.

    Method and Apparatus for Manufacturing Pneumatic Tyres
    2.
    发明申请
    Method and Apparatus for Manufacturing Pneumatic Tyres 有权
    制造气动轮胎的方法和装置

    公开(公告)号：US20110126963A1

    公开(公告)日：2011-06-02

    申请号：US12087240

    申请日：2005-12-28

    Applicant: Gianni Mancini

    Inventor： Gianni Mancini

    IPC: B29D30/16 ,  B60C99/00

    CPC classification number: B29D30/2607 ,  B29D30/0016 ,  B29D30/005 ,  B29D30/0678 ,  B29D2030/0038 ,  B29D2030/0044 ,  B29D2030/0055 ,  B29D2030/086 ,  B29D2030/201 ,  B29D2030/482 ,  B29D2030/724

    Abstract: On a building drum, anchoring structures to beads, carcass plies, a belt structure and/or other annular composite components are sequentially assembled with a liner, sidewalls, sidewall inserts, under-belt inserts or other annular elastomer components. Each of the sidewall inserts, sidewalls, or under-belt inserts is made as a one piece construction in a service station operating far away from the building drum for storage on a movable storing device. Actuating members operating on the movable storing device carry the annular elastomer components from the service station to the building drum. A transfer member picks up the annular elastomer components from the movable storing device to transfer them to the building drum.

    Abstract translation: 在建筑鼓上，与胎圈，胎体帘布层，带结构和/或其它环形复合材料部件的锚固结构依次组装有衬里，侧壁，侧壁插入件，下带插入件或其它环形弹性体组件。 侧壁插入件，侧壁或带内嵌入件中的每一个被制成在远离建筑转鼓操作的维修站中的一体式构造，用于存储在可移动存储装置上。 在可移动存储装置上操作的致动构件将环形弹性体部件从服务站运送到构建鼓。 转移构件从可移动存储装置拾取环形弹性体部件以将它们传送到构建鼓。

    Assembly drum intended for the manufacture of self-supporting tires
    3.
    发明授权
    Assembly drum intended for the manufacture of self-supporting tires 有权
    组装鼓用于制造自支撑轮胎

    公开(公告)号：US07866359B2

    公开(公告)日：2011-01-11

    申请号：US11788158

    申请日：2007-04-19

    Applicant: Antoine de Laubier ,  Benoît Delbecque ,  Daniel Macheffe

    Inventor： Antoine de Laubier ,  Benoît Delbecque ,  Daniel Macheffe

    IPC: B29D30/24 ,  B29D30/20

    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）。

    Self-supporting tyre for a vehicle wheel, and method of making the tyre
    5.
    发明授权
    Self-supporting tyre for a vehicle wheel, and method of making the tyre 有权
    用于车轮的自支撑轮胎，以及制造轮胎的方法

    公开(公告)号：US07096908B2

    公开(公告)日：2006-08-29

    申请号：US10491102

    申请日：2001-09-28

    Applicant: Maurizio Boiocchi ,  Renato Caretta ,  Stefano Gaiazzi

    Inventor： Maurizio Boiocchi ,  Renato Caretta ,  Stefano Gaiazzi

    IPC: B60C17/00 ,  B60C15/00 ,  B60C15/06 ,  B29D30/38 ,  B29D30/42

    CPC classification number: B60C15/0018 ,  B29D30/10 ,  B29D30/165 ,  B29D30/18 ,  B29D2030/201 ,  B60C15/06 ,  B60C17/0009 ,  B60C17/0018 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10855

    Abstract: A self-supporting tyre for a vehicle wheel includes a carcass structure, a belt structure, a tread band, a pair of sidewalls, and at least one elastic stiffening insert. The carcass structure includes at least one carcass ply provided with end flaps engaged with respective annular reinforcing structures. The annular reinforcing structures are disposed in coaxial relationship with a geometric rotation axis of the tyre at positions axially spaced apart from each other. Each annular reinforcing structure includes at least one first circumferentially inextensible annular anchoring insert. The at least one elastic stiffening insert is incorporated into the carcass structure, at least at one of the sidewalls, and includes a radially internal end portion at least partly disposed in axial side-by-side relationship against the at least one first annular anchoring insert. A method of making the tyre is also disclosed.

    Abstract translation: 用于车轮的自支撑轮胎包括胎体结构，带结构，胎面带，一对侧壁和至少一个弹性加强插入件。 胎体结构包括至少一个胎体帘布层，其具有与相应的环形加强结构接合的端部翼片。 环形加强结构在轴向间隔开的位置处与轮胎的几何旋转轴线同轴地设置。 每个环形加强结构包括至少一个第一周向不可伸长的环形锚定插入件。 所述至少一个弹性加强插入件至少在所述侧壁中的一个上结合到所述胎体结构中，并且包括径向内端部部分，其至少部分地以轴向并排的方式设置成抵靠所述至少一个第一环形锚固插入件 。 还公开了制造轮胎的方法。

    Expandable tire building drum with alternating fixed and expandable segments, and contours for sidewall inserts
    6.
    发明授权
    Expandable tire building drum with alternating fixed and expandable segments, and contours for sidewall inserts 失效
    具有交替固定和可扩展段的可膨胀轮胎成型鼓和用于侧壁插入件的轮廓

    公开(公告)号：US06863106B2

    公开(公告)日：2005-03-08

    申请号：US09960215

    申请日：2001-09-21

    Applicant: William Dudley Currie ,  Emile Reding ,  John Kolbjoern Roedseth

    Inventor： William Dudley Currie ,  Emile Reding ,  John Kolbjoern Roedseth

    IPC: B29D30/24

    CPC classification number: B29D30/246 ,  B29D2030/201

    Abstract: An expandable tire building drum, having alternating fixed (226, 326, 426) and expanding (228, 328, 428) segments (e.g., 24 of each) in a center section (220, 320, 420) of the drum. The expanding segments are axially-extending and circumferentially spaced from one another, and are contoured (have recesses, or grooves) to accommodate tire components such as sidewall inserts. Two different mechanisms for expanding the center section are described. A first mechanism includes two wedge elements (358) which are axially moveable away from one another to expand the center section. Ramp elements (348) associated with the expanding segments (328) may thus be moved radially outward. Rubber bands (358) provide a restoring force for collapsing the center section. A second mechanism includes two guide rings (458) which are axially moveable towards one another for expanding the center section, and away from one another to collapse the center section. Overlapping links (462, 464) are provided between the guide rings and a support element (448) supporting the expanding segments (428).

    Abstract translation: 一种可膨胀的轮胎成型鼓，在滚筒的中心部分（220,320,420）中具有交替固定的（226,326,426）和膨胀（228,328,428）段（例如，每个）。 扩展段彼此轴向延伸并且周向间隔开，并且具有轮廓（具有凹槽或凹槽）以适应诸如侧壁插入件的轮胎部件。 描述了用于扩展中心部分的两种不同的机构。 第一机构包括两个楔形元件（358），其可以彼此远离地轴向移动以使中心部分膨胀。 与膨胀段（328）相关联的斜坡元件（348）可因此被径向向外移动。 橡胶带（358）提供用于折叠中心部分的恢复力。 第二机构包括两个导向环（458），两个导向环可以朝向彼此轴向移动，用于使中心部分膨胀，彼此远离并折叠中心部分。 重叠连接件（462,446）设置在引导环之间和支撑膨胀段（428）的支撑元件（448）之间。

    Tire manufacturing method
    7.
    发明申请
    Tire manufacturing method 审中-公开
    轮胎制造方法

    公开(公告)号：US20030102088A1

    公开(公告)日：2003-06-05

    申请号：US10239955

    申请日：2002-09-27

    Inventor： Shuhei Iiduka

    IPC: B60C009/00

    CPC classification number: B29D30/48 ,  B29D30/20 ,  B29D30/3028 ,  B29D2030/201 ,  B29D2030/482

    Abstract: There is provided a method of producing a tire wherein various green case constituent members and so on having various shapes and sizes may be formed simply, rapidly and accurately in the building of a green tire and a building operation efficiency of a green tire is enhanced and a uniformity, a balance and the like of a product tire are improved. According to this method, a green case constituent member or a part thereof is formed by spirally winding a strip of an uncured rubber on an outer circumferential side of a building drum and a green case after the building of the green case is shaped and a belt and a tread are attached onto an outer circumferential side thereof.

    Abstract translation: 提供了一种生产轮胎的方法，其中可以在生轮胎的建造中简单，快速和准确地形成各种形状和尺寸的各种绿箱构成构件等，并提高生胎的建筑操作效率， 产品轮胎的均匀性，平衡性等得到改善。 根据该方法，通过在绿色壳体的建造成形后，在成型鼓的外周侧上螺旋地卷绕未固化的橡胶条并形成绿色壳体构成部件或其一部分，并且带 胎面附着在其外周侧。

    Run-flat tire incorporating tape-wrapped helical coil band and method of forming
    9.
    发明授权
    Run-flat tire incorporating tape-wrapped helical coil band and method of forming 失效
    带有卷带螺旋线圈带的扁平轮胎和成形方法

    公开(公告)号：US4673014A

    公开(公告)日：1987-06-16

    申请号：US741921

    申请日：1985-06-06

    Applicant: Edward G. Markow

    Inventor： Edward G. Markow

    IPC: B29D30/08 ,  B29D30/38 ,  B60C9/22 ,  B60C17/00

    CPC classification number: B60C17/00 ,  B60C9/2204 ,  B29D2030/201 ,  Y10T152/10045

    Abstract: A run-flat pneumatic radial tire is equipped with a prestressed helical coil which is positioned inside the tire crown radially inwardly of the tread thereof. The coil is wound to approximately 50 percent of its free diameter to prestress it and the outer surface has a resin-impregnated tape applied thereto. The tape serves to hold the coil in a predetermined condition while the taped coil is cured. The taped coil can be co-cured in situ with the tire or prepared in advance of tire fabrication.

    Abstract translation: 扁平充气子午线轮胎配备有预紧螺旋线圈，其被设置在其胎面的径向内侧的轮胎冠内侧。 线圈被卷绕到其自由直径的大约50％以对其进行预应力，并且外表面具有施加到其上的树脂浸渍带。 带子用于在线圈被固化的同时将线圈保持在预定状态。 带状线圈可以与轮胎原位共同固化或在轮胎制造之前准备。

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