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    • 3. 发明授权
    • Unique radial passenger tire construction for RAT/RLF
    • 针对RAT / RLF的独特的径向乘客轮胎结构
    • US06321809B1
    • 2001-11-27
    • US09470337
    • 1999-12-22
    • Jerold Robert BuengerMark Henry Seloover
    • Jerold Robert BuengerMark Henry Seloover
    • B60C918
    • G01M17/022B60C9/2009B60C9/2204B60C11/00B60C11/02G01M17/02Y10T152/10765Y10T152/10783
    • 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).
    • 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。