Tire with split belt edge reinforcement
    1.
    发明公开
    Tire with split belt edge reinforcement 有权
    REIFEN MITGÜRTELRANDVERSTÄRKUNG

    公开(公告)号:EP0921019A2

    公开(公告)日:1999-06-09

    申请号:EP98122326.6

    申请日:1998-11-24

    IPC分类号: B60C9/22 B60C9/20

    CPC分类号: B60C9/20 B60C9/22

    摘要: A pneumatic tire (10), has a belt package (14) comprising at least two belt plies (15,16) reinforced by cords (22). The cords have tension vector "b". In each shoulder area of the tire, a strip (18,19) is positioned near the edges (20, 21) of any of the belt plies. Each strip (18,19) is applied in at least one layer, is about 50 mm wide and has an overlap splice so as to have a radially inner and a radially outer end; during tire shaping in the curing mold, each end has a direction of gliding "s". The tension vectors "b" of the belt cords (22) of the belt ply neighbouring the radially inner splice ending form an acute angle with the direction of gliding "s" of the splice ending.

    摘要翻译: 一种充气轮胎(10),具有带包装(14),包括由帘线(22)加强的至少两个带束层(15,16)。 线具有张力矢量“b”。 在轮胎的每个肩部区域中,条带(18,19)位于任何带束层的边缘(20,21)附近。 每个条带(18,19)被施加在至少一层中,宽约50mm,并且具有重叠接头,从而具有径向内径和径向外端; 在固化模具中的轮胎成形期间,每个端部具有滑动方向“s”。 带束帘布层的带状帘布层(22)的张力矢量“b”与径向内部拼接结束相邻,形成与拼接结束滑行方向“s”的锐角。

    PNEUMATIC TIRE WITH SEALANT LAYER
    2.
    发明公开
    PNEUMATIC TIRE WITH SEALANT LAYER 审中-公开
    LUFTREIFEN MIT SIEGELSCHICHT

    公开(公告)号:EP2939823A1

    公开(公告)日:2015-11-04

    申请号:EP15165280.7

    申请日:2015-04-27

    IPC分类号: B29D30/06 B29C73/22 B60C19/12

    摘要: A pneumatic tire (7) is disclosed comprising a reinforcing ply structure (105) extending between a pair of annular bead portions (110); a pair of sidewalls, wherein each sidewall is located radially outward of one of the pair of bead portions (110); a tread radially outward from the reinforcing ply structure; a belt reinforcing structure located radially outward from the reinforcing ply structure and radially inward from the tread; and an innerliner structure (101) extending along an inner surface (106) of the reinforcing ply structure (105) preferably from a position adjacent one bead portion (110) to a position adjacent the other bead portion (110). The innerliner structure (101) comprises a plurality of alternating layers of rubber compound and tire sealant material.

    摘要翻译: 公开了一种充气轮胎(7),其包括在一对环形胎圈部分(110)之间延伸的加强层结构(105)。 一对侧壁,其中每个侧壁位于所述一对胎圈部分之一的径向外侧; 从加强层结构径向向外的胎面; 从加强层结构径向向外设置并从胎面径向向内的带束加强结构; 以及优选地从邻近一个胎圈部分(110)的位置到邻近所述另一胎圈部分(110)的位置沿所述加强层结构(105)的内表面(106)延伸的内衬层结构(101)。 内衬结构(101)包括多个橡胶复合层和轮胎密封剂材料的交替层。

    A tire comprising a tread with asymmetric groove profiles
    5.
    发明公开
    A tire comprising a tread with asymmetric groove profiles 审中-公开
    Reifen mit einerLaufflächemit asymmetricrischen Rillenprofilen

    公开(公告)号:EP2881267A2

    公开(公告)日:2015-06-10

    申请号:EP14196001.3

    申请日:2014-12-03

    IPC分类号: B60C11/13 B60C11/04

    摘要: A pneumatic tire comprising an annular tread portion (10) including a plurality of circumferentially extending main grooves (20, 21, 22) comprising an axially innermost groove (22), an axially outermost groove (20), and at least one middle groove (21) arranged between the innermost groove and the outermost groove is disclosed; the outermost groove (20) has an asymmetric cross section with respect to any straight line perpendicular to the groove opening and comprises an inner sidewall (24), an outer sidewall (23), a groove bottom (25) and a groove opening opposite to the groove bottom (25), wherein the outer sidewall (23) is tilted by more than 20°with respect to a straight line perpendicular to the groove opening

    摘要翻译: 一种充气轮胎,包括环形胎面部分(10),其包括多个周向延伸的主槽(20,21,22),其包括轴向最内侧的凹槽(22),轴向最外侧的凹槽(20)和至少一个中间凹槽 布置在最内侧凹槽和最外侧凹槽之间的图21) 最外面的凹槽(20)相对于垂直于凹槽开口的任何直线具有不对称的横截面,并且包括内侧壁(24),外侧壁(23),凹槽底部(25)和与 所述凹槽底部(25),其中所述外侧壁(23)相对于垂直于所述凹槽开口的直线倾斜大于20°

    Tire with chafer and toe guard
    6.
    发明公开
    Tire with chafer and toe guard 审中-公开
    Reifen mit Wulststoff und Zehenschutz

    公开(公告)号:EP2878458A1

    公开(公告)日:2015-06-03

    申请号:EP14194303.5

    申请日:2014-11-21

    IPC分类号: B60C15/06 B60C1/00

    摘要: A pneumatic tire having a pair of spaced apart bead components (6), a connecting carcass (3) between the bead components, a pair of sidewalls (5) overlying the carcass, and a rubber chafer portion (9) adjacent to each of the sidewalls and positioned around at least a portion of each of the bead components and intended for contacting a rigid rim of a wheel is disclosed. At least one of the rubber chafer portions (9) comprises a radially innermost toe guard (9A) and a chafer (9B) adjacent to a radially outer end of the toe guard (9A). The toe guard (9A) has the radially outer end (10) disposed at a sidewall axially outer surface. The ratio of the modulus of elasticity of the toe guard (9A) to the modulus of elasticity of the chafer (9B) is in the range of from 3 to 10.

    摘要翻译: 一种具有一对间隔开的胎圈部件(6)的充气轮胎,在胎圈部件之间的连接胎体(3),覆盖在胎体上的一对侧壁(5)和与胎体部件相邻的橡胶胎圈包布部分(9) 侧壁并且围绕每个胎圈部件的至少一部分定位并且旨在用于接触车轮的刚性边缘。 橡胶胎圈包布部分(9)中的至少一个包括径向最内侧的趾部保护件(9A)和邻近趾部护罩(9A)的径向外端的胎圈包布(9B)。 脚趾保护件(9A)具有设置在侧壁轴向外表面处的径向外端(10)。 趾部护罩(9A)的弹性模量与胎圈包布(9B)的弹性模量的比率在3至10的范围内。

    Pneumatic tire
    10.
    发明授权
    Pneumatic tire 审中-公开

    公开(公告)号:EP2878458B1

    公开(公告)日:2018-12-26

    申请号:EP14194303.5

    申请日:2014-11-21

    IPC分类号: B60C15/06 B60C1/00

    摘要: A pneumatic tire having a pair of spaced apart bead components (6), a connecting carcass (3) between the bead components, a pair of sidewalls (5) overlying the carcass, and a rubber chafer portion (9) adjacent to each of the sidewalls and positioned around at least a portion of each of the bead components and intended for contacting a rigid rim of a wheel is disclosed. At least one of the rubber chafer portions (9) comprises a radially innermost toe guard (9A) and a chafer (9B) adjacent to a radially outer end of the toe guard (9A). The toe guard (9A) has the radially outer end (10) disposed at a sidewall axially outer surface. The ratio of the modulus of elasticity of the toe guard (9A) to the modulus of elasticity of the chafer (9B) is in the range of from 3 to 10.