Unique radial passenger tire construction for RAT/RLF
    1.
    发明授权
    Unique radial passenger tire construction for RAT/RLF 失效
    针对RAT / RLF的独特的径向乘客轮胎结构

    公开(公告)号:US06321809B1

    公开(公告)日:2001-11-27

    申请号:US09470337

    申请日:1999-12-22

    IPC分类号: B60C918

    摘要: A pneumatic tire, which may be used as a control tire for calibrating tire testing equipment, comprises a pair of annular beads (40), at least one carcass ply (15) wrapped around the beads, belt reinforcement (13,14,16) disposed over the at least one carcass ply in a crown area of the tire, a tread (12) disposed over the belt reinforcement, and sidewalls (18) disposed between the tread (12) and the beads (40), The tire is made with a tread (12) having no grooves or sipes, and which comprises a radial medium truck tire retreading compound. The belt reinforcement (17,17a,17b ) is laid up in the circumference of the tire with a low angle, i.e. less than 0.75° with respect to the EP of the tire in the second belt (14), and less than 0.5° with respect to the EP of the tire in the first belt (13,16).

    摘要翻译: 可用作校准轮胎测试设备的控制轮胎的充气轮胎包括一对环形胎圈(40),围绕胎圈缠绕的至少一个胎体帘布层(15),带束层加强件(13,14,16) 设置在轮胎的胎冠区域中的至少一个胎体帘布层之上,设置在带加强件上的胎面(12)和设置在胎面(12)和胎圈(40)之间的侧壁(18)。轮胎制成 具有不具有凹槽或刀槽花纹的胎面(12),并且包括径向中等卡车轮胎翻新化合物。 带束加强件(17,17a,17b)以相对于第二带(14)中的轮胎的EP小于0.75°的小角度放置在轮胎的圆周中,并且小于0.5° 相对于第一带束(13,16)中的轮胎的EP。