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27 条记录 (耗时 0.012 秒)

    TIRE
    1.
    发明公开
    TIRE 有权
    胎

    公开(公告)号：EP3176004A1

    公开(公告)日：2017-06-07

    申请号：EP15828129.5

    申请日：2015-07-24

    申请人： Bridgestone Corporation

    发明人： KON, Seiji ,  KOUNO, Yoshihide

    IPC分类号： B60C5/01

    CPC分类号： B60C9/0207 ,  B60C9/14 ,  B60C15/0018 ,  B60C15/0027 ,  B60C2009/0215 ,  B60C2009/0416

    摘要： A tire whose pressure-proofing performance and impact durability can be improved, is provided. The tire (10) includes: a tire frame member (12) which is made of resin and includes: a bead portion (20) covering a bead core (26); a side portion (22) extending outwardly in a tire radial direction from the bead portion (20); and a crown portion (24) extending inwardly in a tire width direction from the side portion (22), and the tire (10) also includes a reinforcing layer (14) which includes plural cords (34) covered by resin or rubber and which extends from the bead portion (20) to the side portion (22) of the tire frame member (12) to cover at least an inner peripheral surface of the side portion (22).

    摘要翻译： 提供了耐压性能和耐冲击性能得到改善的轮胎。 该轮胎（10）包括：轮胎骨架构件（12），其由树脂制成并且包括：覆盖胎圈芯（26）的胎圈部（20）; 从胎圈部（20）向轮胎径向外侧延伸的侧部（22）; 和从侧部（22）沿轮胎宽度方向向内延伸的胎冠部（24），并且轮胎（10）还包括加强层（14），该加强层包括被树脂或橡胶覆盖的多根帘线（34） 从胎圈部分20延伸到轮胎骨架构件12的侧部22以至少覆盖侧部22的内周表面。

    PNEUMATIQUE AUTO-OBTURANT COMPORTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE
    2.
    发明公开
    PNEUMATIQUE AUTO-OBTURANT COMPORTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE 审中-公开
    PNEUMATIQUE AUTO-OBTURANT COMPANTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE

    公开(公告)号：EP2958759A1

    公开(公告)日：2015-12-30

    申请号：EP14709892.5

    申请日：2014-02-21

    申请人： Compagnie Générale des Etablissements Michelin ,  Michelin Recherche et Technique S.A.

    发明人： MUHLHOFF, Olivier

    IPC分类号： B60C19/12 ,  B60C9/09

    CPC分类号： B60C17/106 ,  B60C9/0042 ,  B60C9/005 ,  B60C9/02 ,  B60C9/09 ,  B60C9/18 ,  B60C13/00 ,  B60C15/0009 ,  B60C19/122 ,  B60C2009/0215 ,  B60C2009/045 ,  B60C2009/0458

    摘要： A tyre of which the internal surface is covered with a sealed layer, which is itself covered with a layer of self-sealing product, comprising a radial carcass reinforcement (60) consisting of reinforcing elements (61) having an elongation at break AR
    c and a breaking force FRc, laid at a laying pitch PC and coated with a rubber composition, dimensioned so as to satisfy the inequality: (Formula I) in which FRc is expressed in Newtons, Rs is the radial distance between the rotational axis of the tyre and the radially outermost point (360) of the carcass reinforcement, RE is the radial distance between the rotational axis and the axial position where the tyre reaches the maximum axial width of same, and Rt is the radial distance between the rotational axis and the radially innermost point of the bead core, laying pitch Pc and radial distances Rd, RE and Rt being expressed in metres; each sidewall of the tyre further comprising an additional reinforcement (120) consisting of wire reinforcing elements having an elongation at break ARS and a breaking force FRs, laid at a laying pitch Ps and coated with a rubber composition, in which each of the two additional reinforcements is dimensioned such that (Formula II), ARC≥ ARS, breaking forces FRs and FRc, and elongations at break ARc andARs being determined on the reinforcing elements before incorporation into the tyre.

    摘要翻译： 一种内表面覆盖有密封层的轮胎，该密封层本身覆盖有一层自密封产品，该轮胎包括由具有断裂伸长率AR c的增强元件（61）组成的径向胎体增强件（60）和 以铺设节距PC铺设且涂覆有橡胶组合物的断裂力FRc，其尺寸满足不等式：（式I）其中FRc以牛顿表示，Rs是轮胎的旋转轴线之间的径向距离 和胎体增强件的径向最外点（360）之间的径向距离，RE是旋转轴线与轮胎达到其最大轴向宽度的轴向位置之间的径向距离，Rt是旋转轴线与径向 胎圈芯的最内点，铺设节距Pc和径向距离Rd，RE和Rt以米表示; 轮胎的每个侧壁还包括由具有断裂伸长率ARS和断裂力FRs的线增强元件组成的附加增强件120，所述增强元件以敷设节距Ps铺设并涂覆有橡胶组合物，其中两个附加 （式II），ARC≥ARS，断裂力FR和FRc以及断裂伸长率ARc和ARs在加入到轮胎中之前在加强元件上确定。

    TWO-WHEELED VEHICLE TIRE
    5.
    发明公开
    TWO-WHEELED VEHICLE TIRE 审中-公开
    两轮车辆轮胎

    公开(公告)号：EP3290231A1

    公开(公告)日：2018-03-07

    申请号：EP17183925.1

    申请日：2017-07-31

    申请人： Sumitomo Rubber Industries, Ltd.

    发明人： OTANI, Masafumi ,  NAKAGAWA, Mamoru

    IPC分类号： B60C9/02

    CPC分类号： B60C9/0207 ,  B60C2009/0215 ,  B60C2200/10

    摘要： In a tire 2, each insulation 18 extends from between a bead 8 and a main portion 28 of a carcass ply 26 to the vicinity of a shoulder portion of a tread 4. In the radial direction, an inner edge 36 of the insulation 18 is located inward of an end 38 of an apex 24 of a core 22, and an outer edge 32 of the insulation 18 is located outward of an edge 34 of the tread 4. Preferably, a height Li in the radial direction from the inner edge 36 to the end 38 of the apex 24 is not less than 8 mm and not greater than 15 mm. Preferably, a height Lo in the radial direction from the edge 34 of the tread 4 to the outer edge 32 is not less than 5 mm and not greater than 15 mm.

    摘要翻译： 在轮胎2中，每个绝缘件18从胎圈帘布层26的胎圈8和主要部分28之间延伸到胎面4的肩部附近。在径向方向上，绝缘件18的内边缘36是 位于芯部22的顶点24的端部38的内侧，并且绝缘件18的外边缘32位于胎面4的边缘34的外侧。优选地，从内边缘36在径向方向上的高度L 1 到三角胶24的端部38的距离不小于8mm并且不大于15mm。 优选地，从胎面4的边缘34到外边缘32的径向方向上的高度Lo不小于5mm并且不大于15mm。

    BIAS TIRE, AND METHOD FOR MANUFACTURING SAME
    6.
    发明公开
    BIAS TIRE, AND METHOD FOR MANUFACTURING SAME 审中-公开
    DIAGONALREIFEN UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号：EP3138699A4

    公开(公告)日：2017-04-19

    申请号：EP15786756

    申请日：2015-04-22

    申请人： BRIDGESTONE CORP

    发明人： TOMINAGA KEISUKE

    IPC分类号： B60C9/04 ,  B29D30/30 ,  B60C9/06

    CPC分类号： B60C9/06 ,  B29D30/30 ,  B60C9/04 ,  B60C2009/0215 ,  B60C2009/0408

    摘要： Provided are a bias tire, and a method for manufacturing the same, that can avoid the occurrence of a joint crack in the innermost ply (2B) of the carcass. A bias tire includes a carcass, as a frame, made up of at least one ply extending between a pair of bead portions, a cord (Cb) of the ply being inclined in a range of less than 90° relative to the tire equator (CL), a pair of sidewall portions on the outer side, in the tire radial direction, of the bead portions, a tread extending between the sidewall portions, and a reinforcement layer (5), formed by cords (5Cb), disposed so as to cover at least a portion of a tire circumferential edge (BEi) on the inner side, in the tire radial direction, of the innermost ply (2B) of the carcass in a tire half portion (HFa) on a side where, as a cord (Cb) of a tire circumferential end on the inner side, in the tire radial direction, of the innermost ply (2B) approaches the tire circumferential edge on the inner side, in the tire radial direction, of the innermost ply (2B) along the tire circumferential direction, the cord (Cb) is inclined so as to separate from the tire equator (CL).

    摘要翻译： 提供一种偏置轮胎及其制造方法，能够避免在胎体的最内层（2B）中发生接合裂纹。 偏置轮胎包括作为框架的胎体，其由在一对胎圈部分之间延伸的至少一个帘布层构成，帘布层的帘线（Cb）相对于轮胎赤道在小于90度的范围内倾斜（ CL），胎圈部分的轮胎径向外侧的一对侧壁部分，在侧壁部分之间延伸的胎面以及由帘线（5Cb）形成的加强层（5），其设置为 覆盖轮胎半部（HFa）中的胎体的最内层（2B）的轮胎径向内侧的轮胎周缘（BEi）的至少一部分，作为 最内层（2B）的轮胎径向内侧的轮胎周向端部的帘线（Cb）接近最内层（2B）的轮胎径向内侧的轮胎周缘， 沿着轮胎周向，帘线（Cb）倾斜以与轮胎赤道（CL）分离。

    BIAS TIRE, AND METHOD FOR MANUFACTURING SAME
    7.
    发明公开
    BIAS TIRE, AND METHOD FOR MANUFACTURING SAME 审中-公开
    偏心轮胎及其制造方法

    公开(公告)号：EP3138699A1

    公开(公告)日：2017-03-08

    申请号：EP15786756.5

    申请日：2015-04-22

    申请人： Bridgestone Corporation

    发明人： TOMINAGA, Keisuke

    IPC分类号： B60C9/04 ,  B29D30/30 ,  B60C9/06

    CPC分类号： B60C9/06 ,  B29D30/30 ,  B60C9/04 ,  B60C2009/0215 ,  B60C2009/0408

    摘要： Provided are a bias tire, and a method for manufacturing the same, that can avoid the occurrence of a joint crack in the innermost ply (2B) of the carcass. A bias tire includes a carcass, as a frame, made up of at least one ply extending between a pair of bead portions, a cord (Cb) of the ply being inclined in a range of less than 90° relative to the tire equator (CL), a pair of sidewall portions on the outer side, in the tire radial direction, of the bead portions, a tread extending between the sidewall portions, and a reinforcement layer (5), formed by cords (5Cb), disposed so as to cover at least a portion of a tire circumferential edge (BEi) on the inner side, in the tire radial direction, of the innermost ply (2B) of the carcass in a tire half portion (HFa) on a side where, as a cord (Cb) of a tire circumferential end on the inner side, in the tire radial direction, of the innermost ply (2B) approaches the tire circumferential edge on the inner side, in the tire radial direction, of the innermost ply (2B) along the tire circumferential direction, the cord (Cb) is inclined so as to separate from the tire equator (CL).

    摘要翻译： 本发明提供一种斜交轮胎及其制造方法，能够避免胎体最内层（2B）发生接缝破裂。 偏置轮胎包括作为框架的胎体，所述胎体由在一对胎圈部分之间延伸的至少一个帘布层构成，所述帘布层的帘线（Cb）相对于轮胎赤道以小于90°的范围倾斜（ CL），在胎圈部的轮胎径向外侧的一对侧壁部，在侧壁部之间延伸的胎面以及由帘线（5Cb）形成的加强层（5），其设置为 以覆盖轮胎半部（HFa）中的胎体最内侧帘布层（2B）的轮胎径向内侧的轮胎周向边缘（BEi）的至少一部分作为 最内侧帘布层（2B）的轮胎径向内侧的轮胎周向端部的帘线（Cb）接近最内侧帘布层（2B）的轮胎径向内侧的轮胎周缘， 沿着轮胎周向方向，帘线（Cb）以与轮胎赤道（CL）分离的方式倾斜。