Radial tire for passenger cars with sandwiched upper bead filler
    21.
    发明授权
    Radial tire for passenger cars with sandwiched upper bead filler 失效
    带有夹心上胎圈填料的乘用车轮胎

    公开(公告)号:US4779659A

    公开(公告)日:1988-10-25

    申请号:US043390

    申请日:1987-04-28

    IPC分类号: B60C9/08 B60C15/06

    摘要: A radial tire for passenger cars comprising a turnup portion of a carcass layer provided along the body of the carcass layer at a bead portion which has not been folded back and an upper bead filler provided outside the turnup portion, wherein the upper bead filler has a textile cord layer on both of its inside and outside, thereby holding the upper bead filler between the textile cord layers.

    摘要翻译: 一种用于乘用车的子午线轮胎,包括沿胎体层的主体设置的胎体层的翻转部分,所述胎体层的未折叠的胎圈部分和设置在所述翻转部分的外部的上胎圈填料,其中所述上胎圈填料具有 纺织帘线层在其内部和外部,从而将上部胎圈填料保持在纺织帘线层之间。

    Pneumatic radial tire having belt reinforcements
    25.
    发明授权
    Pneumatic radial tire having belt reinforcements 失效
    具有带增强件的气动子午线轮胎

    公开(公告)号:US4947916A

    公开(公告)日:1990-08-14

    申请号:US289129

    申请日:1988-12-23

    摘要: Pneumatic radial tires are disclosed which are comprised of two or more belt plies reinforced respectively with an aramid fiber cord and a steel wire cord. Both cords are coated with one and the same rubber composition made up of a selected class of starting rubbers, sulfer, resorcinol and/or its precondensate, hexamethoxymethylmelamine and a selected class of cobalt compounds derived from organic acids. The belt plies excel in water-resistant adhesion and heat resistance and thus have freedom from ply separation, contributing to a radial tire of improved durability.

    摘要翻译: 公开了气动子午线轮胎,其包括两个或更多个分别加有芳族聚酰胺纤维帘线和钢丝绳的带束层。 两根帘线均涂覆有由选定类别的起始橡胶,磺化剂,间苯二酚和/或其预缩合物,六甲氧基甲基三聚氰胺和选自一类衍生自有机酸的钴化合物组成的同一橡胶组合物。 带束层具有优异的防水粘合性和耐热性,因此不需要层间分离,有助于提高耐久性的子午线轮胎。