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    • 3. 发明授权
    • Tire and wheel rim assemblies
    • 轮胎和轮辋组件
    • US4351382A
    • 1982-09-28
    • US212143
    • 1980-12-02
    • Michael R. CornerIan KempTom French
    • Michael R. CornerIan KempTom French
    • B60B21/02B60B21/10B60C15/02B60C15/024B60C5/16
    • B60B21/10B60C15/02B60C15/0226B60C15/024Y10S152/09
    • A tire and wheel rim assembly having improved bead retention characteristics when run deflated.One or both bead seats is substantially straight and provided with an abutment respectively which is substantially continuous in the circumferential direction. Each abutment has a maximum radial dimension less than the minimum diameter of the tire bead reinforcement to allow fitment of the tire to a one-piece rim having a tire fitting well by conventional techniques. The taper of the bead seats is selected to enable abutments to be provided which have sufficient radial dimension or height relative to the adjacent bead seat such that under the action of road generated forces rotation of the tire beads about the adjacent abutment is effected to retain the tire beads at the bead seats.
    • 一种轮胎和轮辋组件,其在运行放气时具有改善的胎圈保持特性。 一个或两个胎圈座基本上是直的并且分别设置有在圆周方向上基本上连续的邻接件。 每个支座具有小于轮胎胎圈加强件的最小直径的最大径向尺寸,以允许轮胎通过常规技术将轮胎装配到具有轮胎配合的单件轮辋。 选择胎圈座的锥度使得能够提供具有相对于相邻胎圈座具有足够的径向尺寸或高度的基台,使得在道路产生的作用下,轮胎胎圈围绕相邻邻接部的旋转被实现以保持 轮胎珠在珠子座上。