Run Flat Tire and Method of Manufacturing Run Flat Tire
    51.
    发明申请
    Run Flat Tire and Method of Manufacturing Run Flat Tire 审中-公开
    运行平轮胎和制造跑步轮胎的方法

    公开(公告)号:US20070256770A1

    公开(公告)日:2007-11-08

    申请号:US11661529

    申请日:2005-09-06

    Abstract: In a run flat tire provided with a pair of bead sections (1) each having an annular bead (1a), side wall sections (2) respectively extending to an outer side in a tire diametrical direction from the bead sections (1), a carcass layer (4) constituted by a carcass ply (14) wound up by the bead (1a), a reinforcing rubber layer (9) arranged in the side wall section (2) so as to be formed in a crescent cross sectional shape, an annular protrusion section (10) protruding to an outer side in a tire width direction from the bead sections (1), and an annular bead (1b) arranged in the annular protrusion section (10), an end section (15) of the wound-up carcass ply (14) is arranged at a position equal to or less than 95% of a height (h) in the tire diametrical direction to a tire inner peripheral side end of the bead (1b) on the basis of a tire outer peripheral side end of the bead (1a).

    Abstract translation: 在设置有分别具有环形凸缘(1a)的一对胎圈部(1)的横向轮胎胎侧部分(2)中,从胎圈部分(1)分别延伸到轮胎直径方向外侧的侧壁部分(2) 由胎圈(1a)卷绕的胎体帘布层(14)构成的胎体层(4),配置在侧壁部(2)上的增强橡胶层(9),形成为新月形横截面 从胎圈部分(1)向轮胎宽度方向的外侧突出的环形突出部分(10)和布置在环形突出部分(10)中的环形胎圈(1b),端部(15) 卷绕胎体帘布层(14)的轮胎内周侧端部的轮胎直径方向的轮胎内周侧端部(1b)的高度(h)的95%以下的位置配置在卷绕胎体帘布层 胎圈(1a)的轮胎外周侧端部的基础。

    Tire having an improved carcass reinforcement anchoring structure
    52.
    发明授权
    Tire having an improved carcass reinforcement anchoring structure 有权
    轮胎具有改进的胎体增强锚固结构

    公开(公告)号:US07000662B2

    公开(公告)日:2006-02-21

    申请号:US10329917

    申请日:2002-12-26

    Abstract: A tire comprising a crown, two sidewalls and two beads, a carcass reinforcement anchored in each of the beads and a crown reinforcement. The carcass reinforcement comprises at least two circumferential alignments of first reinforcing threads of high elasticity modulus, each circumferential alignment of the first reinforcing threads being, within each bead, bordered axially inwardly and axially outwardly by second reinforcing threads, oriented substantially circumferentially, of a modulus greater than or equal to that of the first reinforcing threads. The first reinforcing threads and second reinforcing threads are separated by a layer of mix of very high elasticity modulus. Considering ΣRI as being the total of the rigidities of extension of the second reinforcing threads arranged axially inwardly relative to the carcass reinforcement and considering ΣRE as being the total of the rigidities of extension of the second reinforcing threads arranged axially on either side of the carcass reinforcement, then: 0.6 ≤ Σ R I Σ R E ≤ 1.5

    Abstract translation: 包括冠部,两个侧壁和两个胎圈的轮胎,锚固在每个胎圈中的胎体增强件和胎冠增强件。 胎体增强件包括具有高弹性模量的第一增强线的至少两个圆周对准,第一加强线的每个圆周对准在每个胎圈内,由基本上周向定向的第二加强线轴向向内和向外向外轴向延伸, 大于或等于第一加强丝的尺寸。 第一加强线和第二加强线被具有非常高弹性模量的混合层分开。 考虑到SigmaR< I>作为相对于胎体增强件轴向向内布置的第二增强线的延伸刚度的总和,并且将SigmaR< E>作为刚度的总和 第二加强线的延伸部分轴向布置在胎体增强件的两侧上

    Pneumatic bias tire
    53.
    发明申请
    Pneumatic bias tire 审中-公开
    气动偏置轮胎

    公开(公告)号:US20050072508A1

    公开(公告)日:2005-04-07

    申请号:US10501990

    申请日:2003-01-22

    Applicant: Hazime Takagi

    Inventor: Hazime Takagi

    Abstract: There is provided a pneumatic bias tire capable of preventing a separation failure between carcass plies in the bending deformation of a tire side portion under an action of a high load. In a heavy duty pneumatic bias tire having a ply rating of not less than 58 and an aspect ratio of not more than 80%, a rubber volume as the product of a distance between ply cords in the carcass ply and a distance between ply cords of mutually adjoining carcass plies with respect to three or more inside carcass plies of an innermost carcass ply group in at least a portion corresponding to a position of a maximum tire width is 500-1350 mm3.

    Abstract translation: 提供了一种气动偏压轮胎,其能够在高负载作用下防止胎体帘布层在轮胎侧部的弯曲变形中的分离破坏。 在具有不小于58的帘布层等级和不大于80%的纵横比的重型气动偏压轮胎中,橡胶体积作为胎体帘布层中的帘布层帘线之间的距离与帘布层帘布层之间的距离的乘积 在与最大轮胎宽度的位置相对应的至少一部分中相对于最内侧胎体帘布层组的三个或更多个胎体帘布层相互邻接的胎体帘布层为500-1350mm 3。

    Tire having an improved carcass reinforcement anchoring structure
    54.
    发明申请
    Tire having an improved carcass reinforcement anchoring structure 有权
    轮胎具有改进的胎体增强锚固结构

    公开(公告)号:US20030155061A1

    公开(公告)日:2003-08-21

    申请号:US10329917

    申请日:2002-12-26

    Abstract: A tire comprising a crown, two sidewalls and two beads, a carcass reinforcement anchored in each of the beads and a crown reinforcement. The carcass reinforcement comprises at least two circumferential alignments of first reinforcing threads of high elasticity modulus, each circumferential alignment of the first reinforcing threads being, within each bead, bordered axially inwardly and axially outwardly by second reinforcing threads, oriented substantially circumferentially, of a modulus greater than or equal to that of the first reinforcing threads. The first reinforcing threads and second reinforcing threads are separated by a layer of mix of very high elasticity modulus. Considering nullRI as being the total of the rigidities of extension of the second reinforcing threads arranged axially inwardly relative to the carcass reinforcement and considering nullRE as being the total of the rigidities of extension of the second reinforcing threads arranged axially on either side of the carcass reinforcement, then: 1 0.6 null null R I null R E null 1.5

    Abstract translation: 包括冠部,两个侧壁和两个胎圈的轮胎,锚固在每个胎圈中的胎体增强件和胎冠增强件。 胎体增强件包括具有高弹性模量的第一增强线的至少两个圆周对准,第一加强线的每个圆周对准在每个胎圈内,由基本上周向定向的第二加强线轴向向内和向外向外轴向延伸, 大于或等于第一加强丝的尺寸。 第一加强线和第二加强线被具有非常高弹性模量的混合层分开。 考虑到SIGMARI是相对于胎体增强件轴向向内布置的第二加强螺纹的延伸刚度的总和,并且将SIGMARE视为轴向布置在胎体增强件的任一侧上的第二增强线的延伸刚度的总和 ,然后: 1 0.6 > > > >

      Aircraft tire having an improved bead
      55.
      发明申请
      Aircraft tire having an improved bead 有权
      飞轮具有改进的胎圈

      公开(公告)号:US20030150540A1

      公开(公告)日:2003-08-14

      申请号:US10329916

      申请日:2002-12-26

      Abstract: An aircraft tire, the inflation pressure of which is greater than 12 bar, comprises a crown, two sidewalls and two beads, a carcass reinforcement anchored in the two beads and a crown reinforcement. The carcass reinforcement comprises at least two circumferential alignments of first reinforcing threads of high elasticity modulus. The means for anchoring the first reinforcing threads within each bead comprises second reinforcing threads oriented circumferentially and axially bordering the circumferential alignments of the first reinforcing threads, the first reinforcing threads and second reinforcing threads being separated by a layer of mix of very high elasticity modulus

      Abstract translation: 其充气压力大于12巴的飞机轮胎包括冠,两个侧壁和两个珠,锚固在两个珠中的胎体加强筋和冠部加强件。 胎体增强件包括具有高弹性模量的第一加强丝线的至少两个圆周对准。 用于将第一加强螺纹固定在每个胎圈内的装置包括第二加强纱线,其沿周向和轴向定向接合第一加强纱线的周向对准,第一加强纱线和第二加强纱线由非常高弹性模量

      Carcass structure for tyres and a tyre provided with such a carcass structure
      56.
      发明申请
      Carcass structure for tyres and a tyre provided with such a carcass structure 有权
      轮胎的胎体结构和设置有这种胎体结构的轮胎

      公开(公告)号:US20030051787A1

      公开(公告)日:2003-03-20

      申请号:US10182197

      申请日:2002-07-26

      Inventor: Renato Caretta

      Abstract: A tire carcass structure includes at least one carcass ply and a pair of annular reinforcing structures. The at least one carcass ply includes a first and second series of strip segments. Each strip segment extends around a cross-section profile of the carcass structure to define two lateral portions and an annulus portion. Each annular reinforcing structure includes at least one primary portion and at least one additional portion. The at least one primary portion includes a first circumferentially-inextensible annular insert and a filling body. The at least one additional portion includes at least one second circumferentially-inextensible annular insert. The first annular insert and the at least one second annular insert include one or more elongated elements extending in substantially-concentric turns. A radial extension of the at least one second annular insert is less than a radial extension of the first annular insert.

      Abstract translation: 轮胎胎体结构包括至少一个胎体帘布层和一对环形加强结构。 所述至少一个胎体帘布层包括第一和第二系列条带。 每个条带段围绕胎体结构的横截面轮廓延伸以限定两个侧面部分和环形部分。 每个环形加强结构包括至少一个主要部分和至少一个附加部分。 至少一个主要部分包括第一周向不可伸长的环形插入件和填充体。 至少一个附加部分包括至少一个第二周向不可伸长的环形插入件。 第一环形插入件和至少一个第二环形插入件包括以基本上同心的匝延伸的一个或多个细长元件。 至少一个第二环形插入件的径向延伸部小于第一环形插入件的径向延伸部。

      Self-supporting tyre for vehicle wheels, and method for manufacturing the same
      57.
      发明申请
      Self-supporting tyre for vehicle wheels, and method for manufacturing the same 有权
      用于车轮的自支撑轮胎及其制造方法

      公开(公告)号:US20020157753A1

      公开(公告)日:2002-10-31

      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。

      Tire with at least two anchoring bead wires and at least one ply of circumferential reinforcement elements in each bead
      58.
      发明授权
      Tire with at least two anchoring bead wires and at least one ply of circumferential reinforcement elements in each bead 失效
      轮胎具有至少两个锚定胎圈丝和每个胎圈中的至少一个周向加强件的帘布层

      公开(公告)号:US06463975B1

      公开(公告)日:2002-10-15

      申请号:US09614627

      申请日:2000-07-12

      Applicant: Pascal Auxerre

      Inventor: Pascal Auxerre

      Abstract: A tire, at least one radial carcass reinforcement of which is anchored within each bead B to two bead wires and to form an upturn, characterized in that, viewed in meridian section, an additional reinforcement armature, formed of at least one ply of circumferential reinforcement elements, is placed, at least axially to the inside, along the carcass reinforcement in the region of the bead B.

      Abstract translation: 一种轮胎,其至少一个径向胎体增强件被固定在每个胎圈B内的两个胎圈丝线上并形成上翘,其特征在于,在子午线部分中观察到另外的加强电枢,其由至少一个圆周增强层 元件沿着胎圈B的区域中的胎体增强件至少轴向地放置在内部。

      Heavy duty pneumatic tire and method of manufacturing the same
      59.
      发明授权
      Heavy duty pneumatic tire and method of manufacturing the same 失效
      重型充气轮胎及其制造方法

      公开(公告)号:US06378585B1

      公开(公告)日:2002-04-30

      申请号:US09468076

      申请日:1999-12-21

      Applicant: Tsutomu Saeki

      Inventor: Tsutomu Saeki

      CPC classification number: B60C15/05 B29D30/32 B29D30/48 B60C15/0081

      Abstract: A heavy duty pneumatic tire comprises a carcass toroidally extending between a pair of bead cores embedded in bead portions and comprised of at least one rubberized carcass ply, wherein the carcass ply is wound around the bead core from an inside of the tire toward an outside thereof in a radial direction so as to locate a turnup portion in a zone of a bead portion contacting with a rim, and a turnup portion of the carcass ply is sandwiched between winding wires.

      Abstract translation: 重型充气轮胎包括在嵌入胎圈部分中的一对胎圈芯之间环形延伸的胎体,​​其包括至少一个橡胶胎体帘布层,其中胎体帘布层从轮胎的内侧向其外侧卷绕在胎圈芯上 在径向方向上,以便在与轮辋接触的胎圈部分的区域中定位翻转部分,并且胎体帘布层的翻转部分被夹在绕组线之间。

      Tire having beads of improved structure
      60.
      发明申请
      Tire having beads of improved structure 失效
      轮胎具有改善结构的珠子

      公开(公告)号:US20020020480A1

      公开(公告)日:2002-02-21

      申请号:US09904935

      申请日:2001-07-13

      Abstract: A tire having a radial carcass reinforcement which, viewed in meridian section, has a bead, the seat of which is inclined towards the outside, the bead heel being axially to the inside and being reinforced by at least one reinforcement element, the bead toe being axially to the outside and having a profiled element of rubber mix in the form of a wedge defined by two sides, the mix having a Shore A hardness greater than the Shore A hardness(es) of the rubber mixes radially above, characterized in that the radial carcass reinforcement in the bead winds around the annular element from the inside to the outside to form an upturn, the end of which is located on one hand axially to the outside of a straight line P2 perpendicular to the axis of rotation and passing through the center of gravity of the meridian section of the element, and on the other hand axially to the inside and radially to the outside of the straight line P1 supporting the radially outer side of the profiled element.

      Abstract translation: 一种具有径向胎体加强件的轮胎,其在子午线截面中具有一个胎圈,其座椅朝向外侧倾斜,胎跟跟部轴向向内并由至少一个加强件加强,胎圈脚趾为 轴向到外部并且具有由两侧限定的楔形形式的橡胶混合件的成形元件,所述混合物的肖氏A硬度大于径向上方的橡胶混合物的肖氏A硬度,其特征在于, 胎圈中的径向胎体增强件从内向外围绕着环形元件缠绕以形成上翻,其一端在轴向上位于垂直于旋转轴线的直线P2的外侧,并通过 元件的子午线部分的重心,另一方面轴向到支撑成形元件的径向外侧的直线P1的内部和径向到外侧。

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