MANUFACTURING METHOD OF PNEUMATIC TIRE, AND PNEUMATIC TIRE
    41.
    发明申请
    MANUFACTURING METHOD OF PNEUMATIC TIRE, AND PNEUMATIC TIRE 审中-公开
    气动轮胎和气动轮胎的制造方法

    公开(公告)号:US20090095407A1

    公开(公告)日:2009-04-16

    申请号:US12298252

    申请日:2007-04-24

    Abstract: Reinforcing rubber which constitutes a reinforcing rubber layer in a pneumatic tire 10 is formed by winding a plurality of beltlike reinforcing rubber sheets adapted to have almost the same cross-sectional area and cross-sectional shape around a forming drum over its entire periphery while being shifted in the axial direction of the forming drum such that at least portions thereof in the width direction of the tire overlap each other over the whole periphery of the forming drum and by separately jointing both longitudinal ends of the respective reinforcing rubber sheets. As a result, a pneumatic tire with improved run-flat durability without hindering comfortable riding can be formed while hindrances to manufacture are minimized.

    Abstract translation: 在充气轮胎10中构成增强橡胶层的增强橡胶是通过将多个带状的加强橡胶片卷绕成整个周边的成形鼓周围几乎相同的横截面积和横截面形状而形成的, 在成形鼓的轴向方向上,使得其在轮胎的宽度方向上的至少其一部分在成形滚筒的整个周边上彼此重叠,并且通过单独地连接各个增强橡胶片的两个纵向端部。 结果,可以在不妨碍舒适的骑行的情况下形成具有延长的平坦耐用性的充气轮胎,同时使制造的障碍最小化。

    Manufacturing Method Of Pneumatic Tire
    42.
    发明申请
    Manufacturing Method Of Pneumatic Tire 审中-公开
    气动轮胎制造方法

    公开(公告)号:US20080289744A1

    公开(公告)日:2008-11-27

    申请号:US12123567

    申请日:2008-05-20

    Inventor: Masahiro Segawa

    CPC classification number: B29D30/72 B29D2030/201 B29D2030/724

    Abstract: An annular side wall rubber is injection molded, a forming mold is mold released while retaining the side wall rubber in an unvulcanized state, and a side surface of the side wall rubber is exposed annularly. Further, a lower mold of the forming mold is moved close to a carcass body in which a center portion is evaginated to an outer side in a diametrical direction, on a forming drum, and the side surface of the side wall rubber is attached to a side portion of the carcass body. Thereafter, the side wall rubber is released from the forming mold by moving the lower mold away from the carcass body.

    Abstract translation: 环形侧壁橡胶注射成型,成型模具脱模,同时保持侧壁橡胶处于未硫化状态,侧壁橡胶的侧面呈环状露出。 此外,成型模具的下模移动靠近在中心部分沿直径方向的外侧的胎体,在成形鼓上,并且侧壁橡胶的侧表面附接到 胎体的侧部。 此后,通过将下模移离尸体,将侧壁橡胶从成型模上释放。

    Method for laying carcass reinforcement plies
    43.
    发明申请
    Method for laying carcass reinforcement plies 审中-公开
    铺设胴体加强层的方法

    公开(公告)号:US20070289694A1

    公开(公告)日:2007-12-20

    申请号:US11812313

    申请日:2007-06-18

    CPC classification number: B29D30/28 B29D2030/201

    Abstract: During manufacture of a tire, a carcass reinforcement ply is wound on a cylindrical laying surface on which have been deposited a pair of profiled elements spaced apart along the cylinder axis. The reinforcement ply is fed onto the laying surface while being pressed thereagainst by an application roller which is deformable so as to conform to both the cylinder diameter and the larger radii defined by the profiled elements. Additional rollers can be positioned upstream of the application roller for pressing the ply against respective ones of the profiled elements. A transporter supports one or both the end portions of the ply as they leave a feeder conveyor and approach the laying surface.

    Abstract translation: 在制造轮胎的过程中,将胎体增强帘布层缠绕在圆柱形铺设表面上,在圆柱形铺设表面上已经沉积了沿着圆柱轴线间隔开的一对成型元件。 加强层被施加到敷设表面上,同时通过施加辊压紧,该施加辊是可变形的,以便符合圆柱体直径和由成形元件限定的较大半径。 另外的辊可以位于施加辊的上游,​​用于将层压在相应的成型元件上。 输送器在离开进料输送机并接近铺设表面时支撑帘布层的一个或两个端部。

    Method for constructing a tyre casing
    44.
    发明申请
    Method for constructing a tyre casing 审中-公开
    轮胎外壳构造方法

    公开(公告)号:US20060278326A1

    公开(公告)日:2006-12-14

    申请号:US10570494

    申请日:2004-06-16

    CPC classification number: B29D30/20 B29D2030/201

    Abstract: The invention relates to a method for building a tire casing on a tire building drum for a self-supporting radial tire, wherein the tire casing comprises an inner layer, reinforcing profiles for side walls as well as side walls, at least one casing ply and bead areas and wherein the tire building drum is provided with surrounding pockets for receiving the reinforcing profiles, characterized in that the regions of the reinforcing profiles (9) coming into contact with the inner layer (4) are provided with a groove structure, which comprises a plurality of grooves (12) extending in a continuous manner, in particular transverse to the circumferential direction of the tire building drum (10).

    Abstract translation: 本发明涉及一种用于在用于自支撑子午线轮胎的轮胎成型鼓上构建轮胎胎体的方法,其中所述轮胎胎体包括内层,用于侧壁的加强轮廓以及侧壁,至少一个套管层和 胎圈区域,并且其中轮胎成型鼓设置有用于接收加强轮廓的周围的袋,其特征在于,与内层(4)接触的增强轮廓(9)的区域设置有凹槽结构,其包括 多个凹槽(12),其以连续的方式延伸,特别是横向于轮胎成型鼓(10)的圆周方向。

    Hot application of apex on a tire building machine
    45.
    发明申请
    Hot application of apex on a tire building machine 审中-公开
    顶端在轮胎成型机上的热应用

    公开(公告)号:US20060108053A1

    公开(公告)日:2006-05-25

    申请号:US10994015

    申请日:2004-11-19

    CPC classification number: B29D30/32 B29D2030/201

    Abstract: Method and apparatus for applying an apex at a workstation of a pneumatic tire building machine wherein a carcass reinforcement ply and one or more bead area components have been built into an in-process carcass on a tire building drum of the tire building machine. An injector-extruder is located at the workstation, and is either configured to extrude hot apex material directly into a bead area of the in-process carcass on the tire building drum, or to extrude the hot apex material onto an application drum followed by applying a hot apex from the application drum into a bead area of the in-process carcass on the tire building drum.

    Abstract translation: 一种用于在充气轮胎成型机的工作站处施加顶点的方法和装置,其中胎体增强层和一个或多个胎圈区域部件已经被内置到轮胎成型机的轮胎成型鼓上的过程中胎体。 注射器 - 挤出机位于工作站处,并且被配置为将热的顶点材料直接挤压到轮胎成型鼓上的过程中胎体的胎圈区域中,或者将热的顶点材料挤压到施加鼓上,然后施加 来自应用鼓的热的顶点进入轮胎成型鼓上的过程中胎体的胎圈区域。

    Self-supporting tire for a vehicle wheel and method for manufacturing the tire
    46.
    发明授权
    Self-supporting tire for a vehicle wheel and method for manufacturing the tire 有权
    用于车轮的自支撑轮胎和用于制造轮胎的方法

    公开(公告)号:US06814119B2

    公开(公告)日:2004-11-09

    申请号:US09979985

    申请日:2001-11-29

    Abstract: A self-supporting tire for vehicle wheels includes a carcass structure having at least one carcass ply, a belt structure, a tread band, at least one pair of sidewalls, and at least one pair of resilient stiffening inserts incorporated into the carcass structure. The at least one carcass ply includes axially-inner strip lengths and axially-outer strip lengths, and may also include axially-intermediate strip lengths. Each of the strip lengths extend in a U-shaped configuration around a cross-section outline of the carcass structure to define two side portions spaced apart from each other in an axial direction and a crown portion extending at a radially-outer position between the side portions. The resilient stiffening inserts are axially interposed between the side portions of the axially-inner strip lengths and the side portions of the axially-outer strip lengths.

    Abstract translation: 用于车轮的自支撑轮胎包括具有至少一个胎体帘布层,带结构,胎面带,至少一对侧壁以及结合到胎体结构中的至少一对弹性加强插入件的胎体结构。 至少一个胎体帘布层包括轴向内部条带长度和轴向外部条带长度,并且还可以包括轴向中间条带长度。 每个条带长度围绕胎体结构的横截面轮廓延伸成U形构造,以限定在轴向上彼此间隔开的两个侧面部分,以及在侧面之间的径向外部位置处延伸的胎冠部分 部分。 弹性加强插入件轴向插入在轴向内部带长度的侧部和轴向 - 外部带长度的侧部之间。

    Pneumatic safety tire
    47.
    发明申请
    Pneumatic safety tire 审中-公开
    气动安全轮胎

    公开(公告)号:US20030173011A1

    公开(公告)日:2003-09-18

    申请号:US10182444

    申请日:2002-07-29

    CPC classification number: B60C17/0009 B29D2030/201 B60C9/22 B60C11/00

    Abstract: It is to provide a pneumatic safety tire capable of continuing safe running even if an internal tire pressure drops to an atmospheric pressure and easily producing the tire, in which a side reinforcing rubber layer having substantially a crescent form at a section in a widthwise direction is mainly arranged on the sidewall portion and at least one annular depression convexly protruding inward in the radial direction and continuously extending in the circumferential direction is arranged on the belt.

    Abstract translation: 即使内胎温度下降到大气压并容易制造轮胎,也能够在宽度方向的截面上具有大致月牙形的侧面增强橡胶层为 主要设置在侧壁部上,并且在带上布置有沿径向向内突出并沿圆周方向连续延伸的至少一个环形凹部。

    First stage run flat tire building drum and method of using same
    48.
    发明授权
    First stage run flat tire building drum and method of using same 有权
    第一阶段运行平板轮胎成型鼓及其使用方法

    公开(公告)号:US06488797B1

    公开(公告)日:2002-12-03

    申请号:US09570083

    申请日:2000-05-12

    Applicant: James M. Kirby

    Inventor: James M. Kirby

    CPC classification number: B29D30/246 B29D2030/201

    Abstract: A first stage tire building drum for building a run flat tire has a cylindrical central portion for receiving the strip components thereon for fabricating a first stage body ply carcass and has a pair of bead receiving areas adjacent the central portion for receiving bead rings thereon. The central portion and bead areas preferably are formed by a plurality of moveable arcuate segments. A spacer or sleeve is formed by a plurality of arcuate segments and is mounted on the center of the cylindrical drum portion and forms a pair of adjacent recesses. The spacer has a smooth outer cylindrical surface. The spacer has a height equal to the thickness of run flat tire sidewall inserts and a width equal to the distance between the inside edges of the opposed sidewall inserts. The elastomeric inserts are placed in the recesses adjacent the central spacer, and in combination with smooth outer surface of the spacer, provide a substantially smooth continuous flat surface for receiving the various tire components thereon without interruption.

    Abstract translation: 用于构造防风轮胎的第一级轮胎成型鼓具有用于接收其上的条带部件的圆筒形中心部分,用于制造第一阶段主体帘布层胎体,并且具有邻近中心部分的一对胎圈接收区域,用于在其上接纳胎圈环。 中心部分和胎圈区域优选地由多个可移动的弧形段形成。 间隔件或套筒由多个弧形段形成,并且安装在圆筒形鼓部分的中心并形成一对相邻的凹部。 间隔件具有光滑的外圆柱形表面。 间隔件具有等于平坦轮胎胎侧插入件的厚度的高度,并且具有等于相对的侧壁插入件的内边缘之间的距离的宽度。 弹性体插入件被放置在邻近中央间隔件的凹部中,并且与间隔件的光滑外表面组合,提供基本平滑的连续平坦表面,用于在其上不间断地接收各种轮胎部件。

    Band element for pneumatic tire and method of making same
    49.
    发明授权
    Band element for pneumatic tire and method of making same 有权
    充气轮胎带元件及其制造方法

    公开(公告)号:US06436215B1

    公开(公告)日:2002-08-20

    申请号:US09512740

    申请日:2000-02-24

    Abstract: A band element for mounting in the crown portion of a pneumatic tire to provide run flat ability to the tire in the event of loss of air pressure and to provide increased puncture resistance. The band is formed of flat strips of tape having fibers embedded in a resin matrix which are twisted and then pultrated to provide a rectangular cross sectional configuration. The twisted tape is wrapped about a mandrel and forms either the only layer, or the intermediate layer of a composite band in combination with inner and outer layers of flat tape or wound filament fibers, whereby the fibers in the tape extend across the central axis of the band to reduce interlaminar sheer. In another embodiment, a plurality of dimples or depressions are formed in the individual tape layers to extend a plurality of the fibers across the layer boundaries to reduce interlaminar sheer.

    Abstract translation: 一种用于安装在充气轮胎的胎冠部分中的带元件,以在空气压力损失的情况下向轮胎提供平坦的能力并提供增加的抗穿刺性。 带由具有嵌入在树脂基体中的纤维的带状扁平带形成,其被扭曲并且然后被拉挤以提供矩形横截面构型。 缠绕的带被卷绕在心轴上并且形成复合带的唯一层或中间层,与平带或缠绕的细丝纤维的内层和外层组合,由此带中的纤维延伸穿过中心轴 该乐队减少层间透明度。 在另一个实施例中,在单个带层中形成多个凹坑或凹陷,以将多个纤维跨越层边界延伸以减少层间透明度。

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