PNEUMATIC TIRE, THE BELT OF WHICH IS PROVIDED WITH A RUBBER COATING FOR REDUCING ROLLING NOISE
    1.
    发明申请
    PNEUMATIC TIRE, THE BELT OF WHICH IS PROVIDED WITH A RUBBER COATING FOR REDUCING ROLLING NOISE 审中-公开
    气动轮胎,用于减少滚动噪音的橡胶涂层皮带

    公开(公告)号:US20130153107A1

    公开(公告)日:2013-06-20

    申请号:US13699819

    申请日:2011-05-17

    IPC分类号: B60C1/00

    摘要: A radial tyre for reducing rolling noise includes a tread, two inextensible beads, two sidewalls connecting the beads to the tread, a carcass reinforcement, and a belt arranged circumferentially between the tread and the carcass reinforcement. The belt includes at least two cross-superposed belt plies, each belt ply having metallic reinforcements arranged parallel to each other within a ply but crossed from one ply to another at an angle of between 10° and 45°. The metallic reinforcements are coated with a belt coating rubber. The belt coating rubber includes 50 to 100 phr (parts by weight per hundred parts of elastomer) of a copolymer based on styrene and butadiene and having a glass transition temperature of greater than −40° C., a reinforcing filler, and a crosslinking system.

    摘要翻译: 用于减少滚动噪声的子午线轮胎包括胎面,两个不可伸展的胎圈,将胎圈连接到胎面的两个侧壁,胎体增强件和沿胎面布置在胎面和胎体增强件之间的带。 带包括至少两个交叉重叠的带束层,每个带束层具有在帘布层内彼此平行布置但以10°至45°的角度从一个帘布层交叉到另一层的金属加强件。 金属增强件涂覆有皮带涂层橡胶。 带涂层橡胶包括基于苯乙烯和丁二烯的玻璃化转变温度大于-40℃的50至100phr(每100份弹性体重量份),增强填料和交联体系 。

    Tire Having a Ply Border Liner With Low Hysteresis
    3.
    发明申请
    Tire Having a Ply Border Liner With Low Hysteresis 审中-公开
    具有低滞后的层面边框的轮胎

    公开(公告)号:US20110308684A1

    公开(公告)日:2011-12-22

    申请号:US12937239

    申请日:2009-04-09

    申请人: Serge Teisseyre

    发明人: Serge Teisseyre

    IPC分类号: B60C9/00 C08J3/22

    摘要: The invention relates to a tyre comprising at least one border rubber for one end of a reinforcing element or ply, having a composition based on at least one diene elastomer, a reinforcing filler and a vulcanisation system, characterized in that the composition also includes graphite, in such a way that: the reinforcing filler content is equal to (A−X) phr and the graphite content is between X/6 and 2X/3 phr; A being a number between 20 and 120; X being a number between 4 and 48; and X and A satisfying the following relationship: X

    摘要翻译: 本发明涉及一种轮胎,其包括至少一个边界橡胶,用于增强元件或帘布层的一端,其具有基于至少一种二烯弹性体的组合物,增强填料和硫化体系,其特征在于所述组合物还包括石墨, 增强填料含量等于(A-X)phr,石墨含量在X / 6和2X / 3phr之间; A是20到120之间的数字; X是4到48之间的数字; X和A满足以下关系:X <0.4A。

    Rubber composition usable in the vulcanized state as a tire safety support and such a support
    5.
    发明授权
    Rubber composition usable in the vulcanized state as a tire safety support and such a support 有权
    可用于硫化状态的橡胶组合物作为轮胎安全支撑体和这种载体

    公开(公告)号:US06667361B2

    公开(公告)日:2003-12-23

    申请号:US09759049

    申请日:2001-01-12

    IPC分类号: C08K334

    摘要: The present invention provides a rubber composition which when vulcanized may be used to form a safety support intended to be mounted on a wheel rim within a tire. The invention also is directed to such a support, capable of supporting a tread of the tire in the event of a drop in inflation pressure, and to a mounted assembly comprising this support. A rubber composition according to the invention comprises (phr: parts by weight per 100 parts of diene elastomer(s)): —natural rubber or synthetic polyisoprene in a quantity of greater than or equal to 60 phr, more than 60 phr of a reinforcing white filler, and from 3 to 8 phr of sulphur.

    摘要翻译: 本发明提供一种当硫化时可用于形成安装在轮胎内的轮辋上的安全支架的橡胶组合物。 本发明还涉及这样的支撑件,其能够在膨胀压力下降的情况下支撑轮胎的胎面以及包括该支撑件的安装组件。 根据本发明的橡胶组合物包含(phr:每100份二烯弹性体重量份):大于或等于60phr的天然橡胶或合成聚异戊二烯,超过60phr的增强剂 白色填料和3至8phr硫。