METHOD OF MANUFACTURING PNEUMATIC TIRE, SHAPING DEVICE AND PNEUMATIC TIRE
    4.
    发明申请
    METHOD OF MANUFACTURING PNEUMATIC TIRE, SHAPING DEVICE AND PNEUMATIC TIRE 审中-公开
    制造气动轮胎,成型装置和气动轮胎的方法

    公开(公告)号:US20160332401A1

    公开(公告)日:2016-11-17

    申请号:US15148476

    申请日:2016-05-06

    Inventor: Kunihiko Nagai

    Abstract: A method of manufacturing a pneumatic tire includes forming a green case by cylindrically winding a tire component member which includes at least one layer of a carcass ply. A green tire is shaped by expanding the green case into a toroidal shape with the supply of a fluid into the green case so that the green case adheres to a tread ring arranged radially outside the green case. The green tire is subjected to vulcanization molding within a mold die. During the shaping of the green tire, the fluid is supplied in accordance with a pressure profile which changes in a stepwise manner. The pressure profile is set such that a former stage pressure which is a pressure in a stage preceding a final stage is set lower than a final stage pressure which is a pressure in the final stage.

    Abstract translation: 一种制造充气轮胎的方法包括通过使包括至少一层胎体帘布层的轮胎部件构成圆筒状地卷绕来形成绿色壳体。 通过将绿色壳体向绿色壳体供给流体而将绿色壳体扩展为环形形状,使绿色胎体粘附到布置在绿色壳体的径向外侧的胎面环上,使生胎成形。 将生胎在模具内进行硫化成型。 在生轮胎的成形期间,根据以逐步方式变化的压力分布来供给流体。 压力分布被设定为使得在最后阶段之前的阶段中的压力的​​前级压力设定为低于作为最终级中的压力的​​最终级压力。

    METHOD FOR PICKING UP AND PLACING TIRE COMPONENTS ON A TRANSFER DRUM
    5.
    发明申请
    METHOD FOR PICKING UP AND PLACING TIRE COMPONENTS ON A TRANSFER DRUM 审中-公开
    在转移鼓上拾取和放置轮胎组件的方法

    公开(公告)号:US20160229139A1

    公开(公告)日:2016-08-11

    申请号:US15022675

    申请日:2014-07-03

    Abstract: The invention relates to a method for picking up and placing a tire components, wherein the method includes the steps of picking up a supplied first tire component with a transfer drum, rotating the transfer drum in a first direction for winding a predetermined length of the continuous length of the first tire component, rotating the transfer drum in the opposite second direction, while at the same time moving the transfer drum downstream into a cutting position, wherein a part of the predetermined length of the first tire component is unwound from the transfer drum, cutting the unwound part, thereby obtaining a cut-to-length first tire component, and rotating the transfer drum again in the first direction for winding up the unwound part of the cut-to-length first tire component up to the trailing end.

    Abstract translation: 本发明涉及一种用于拾取和放置轮胎部件的方法,其中该方法包括以下步骤:用转印鼓拾取所提供的第一轮胎部件,使转印鼓沿第一方向旋转,以便将预定长度的连续 第一轮胎部件的长度,使转印鼓沿相反的第二方向旋转,同时将转印鼓下游移动到切割位置,其中第一轮胎部件的预定长度的一部分从转印鼓 切割退绕部分,从而获得一个长度的第一轮胎部件,并且在第一方向上再次旋转传送鼓,以将长度比较短的第一轮胎部件的退绕部分卷绕到后端。

    STRIP, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING PNEUMATIC TIRE
    6.
    发明申请
    STRIP, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING PNEUMATIC TIRE 有权
    条带,其制造方法和制造气动轮胎的方法

    公开(公告)号:US20130192745A1

    公开(公告)日:2013-08-01

    申请号:US13879553

    申请日:2011-06-17

    Inventor: Mutsuki Sugimoto

    Abstract: A strip of a thermoplastic elastomer to be wound spirally on a cylindrical drum for forming an inner liner for a tire having a shape close to a finished sectional shape is provided. The strip is formed of composite layers of (A) a first layer made of a styrene-isobutylene-styrene triblock copolymer and (B) a second layer containing at least one of a styrene-isoprene-styrene triblock copolymer and a styrene-isobutylene diblock copolymer. The strip further has a strip main body and ear portions arranged on opposite sides thereof. The strip main body has a thickness (T1) of 0.05 mm to 1.0 mm. The ear portions have a thickness (T2) thinner than the thickness (T1) of the strip main body and a width (W2) of 0.5 mm to 5.0 mm. This ribbon-shaped strip reduces unevenness of the surface of a sheet formed by the opposite ends of the strip when manufacturing an inner liner.

    Abstract translation: 提供一种在圆柱形滚筒上螺旋缠绕的热塑弹性体条,用于形成接近完成截面形状的轮胎的内衬。 该条由(A)由苯乙烯 - 异丁烯 - 苯乙烯三嵌段共聚物制成的第一层和(B)含有苯乙烯 - 异戊二烯 - 苯乙烯三嵌段共聚物和苯乙烯 - 异丁烯二嵌段共聚物中的至少一种的第二层的复合层 共聚物。 条带还具有带状主体和布置在其相对侧上的耳部。 带状主体的厚度(T1)为0.05mm〜1.0mm。 耳部具有比带状主体的厚度(T1)薄且厚度(W2)为0.5mm至5.0mm的厚度(T2)。 当制造内衬时,该带状条减少了由带的相对端形成的片材的表面的不均匀性。

    TIRE AND TIRE MANUFACTURING METHOD
    7.
    发明申请
    TIRE AND TIRE MANUFACTURING METHOD 有权
    轮胎和轮胎制造方法

    公开(公告)号:US20110297290A1

    公开(公告)日:2011-12-08

    申请号:US13201761

    申请日:2010-02-17

    Abstract: A tire configured from joining together plural tire frame members formed from a thermoplastic material in which sufficient strength of the joint portion is secured. Two tire halves 17A formed from a first thermoplastic material are supported by a tire supporting section 40 so as to be aligned with each other and abutting, while rotating this configuration melted welding thermoplastic material 43 is extruded from a nozzle 46 towards the joining location, and the welding thermoplastic material 43 is pressed by a flattening roller 48. The one tire half 17A and the other tire half 17A are thereby welded together with the welding thermoplastic material 43. Since the tire halves 17A themselves are not melted, deterioration of the thermoplastic material forming the tire halves 17A is suppressed, and sufficient strength of the joint portion is secured.

    Abstract translation: 一种轮胎,其构造为将由热塑性材料形成的多个轮胎框架构件接合在一起,其中确保了具有足够强度的接头部分。 由第一热塑性材料形成的两个轮胎半部17A由轮胎支撑部40支撑以便彼此对准并抵靠,同时旋转该构造,熔融的焊接热塑性材料43从喷嘴46朝向接合位置挤出,并且 焊接热塑性材料43被压扁辊48挤压。因此,一个轮胎半部17A和另一个轮胎半部17A与焊接热塑性材料43焊接在一起。由于轮胎半部17A本身不熔化,所以热塑性材料的劣化 形成轮胎半部17A被抑制,并且确保了接合部的足够的强度。

    APPARATUS FOR FORMING AN ELASTOMERIC STRIP
    9.
    发明申请
    APPARATUS FOR FORMING AN ELASTOMERIC STRIP 有权
    用于形成弹性条的装置

    公开(公告)号:US20170001397A1

    公开(公告)日:2017-01-05

    申请号:US15198483

    申请日:2016-06-30

    Abstract: An apparatus for applying a strip of elastomeric material to a surface, the apparatus comprising: a nozzle having an inlet in fluid communication with a pumping means, said nozzle having an upper surface and a lower surface, wherein the lower surface has a curved shape for mating engagement with an outer surface of a rotatable roller, said lower surface having an opening positioned for engagement with the roller outer surface.

    Abstract translation: 一种用于将弹性材料条施加到表面的装置,所述装置包括:喷嘴,其具有与泵送装置流体连通的入口,所述喷嘴具有上表面和下表面,其中所述下表面具有弯曲形状, 与可旋转辊的外表面配合接合,所述下表面具有定位成与辊外表面接合的开口。

    Crown Reinforcement For Aircraft Tire
    10.
    发明申请
    Crown Reinforcement For Aircraft Tire 审中-公开
    皇冠加固飞机轮胎

    公开(公告)号:US20160250894A1

    公开(公告)日:2016-09-01

    申请号:US15029965

    申请日:2014-10-29

    Abstract: Working layer (5) comprises a circumferential zigzag winding of a strip (6) on a cylindrical surface having as its axis the axis of rotation of the tire (1), with a periodic curve (7), the peak-to-peak amplitude of which defines the axial width L of the working layer (5) between a first and a second axial end (I, I′). The working layer (5) is made up, in any meridian plane (YZ) containing the axis of rotation of the tire (1), of an arrangement of portions of strip (6) extending axially from the first axial end (I) to the second axial end (I′) of the working layer (5), such that two consecutive portions of strip (6) overlap, at least in part, over a width of overlap e. The width of overlap e between two consecutive portions of strip (6) is constant over the entire axial width L of the working layer (5).

    Abstract translation: 工作层(5)包括在具有周期曲线(7)的轮胎(1)的旋转轴线作为其轴线的圆柱形表面上的条带(6)的圆周曲折绕组,峰 - 峰幅度 其中第一和第二轴向端(I,I')之间限定了工作层(5)的轴向宽度L。 在包括轮胎(1)的旋转轴线的任何子午线平面(YZ)中,工作层(5)由从第一轴向端部(I)轴向延伸的条带(6)的部分布置到 工作层(5)的第二轴向端(I'),使得条带(6)的两个连续部分至少部分地重叠在重叠宽度e上。 条带(6)的两个连续部分之间的重叠宽度e在工作层(5)的整个轴向宽度L上是恒定的。

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