Wide tread radial tire-rim assembly with bead-rim interlock
    1.
    发明授权
    Wide tread radial tire-rim assembly with bead-rim interlock 失效
    宽胎面子午线轮辋组件,带有轮辋联锁

    公开(公告)号:US5044413A

    公开(公告)日:1991-09-03

    申请号:US430935

    申请日:1989-11-02

    Abstract: The present invention relates to a radial tire and a radial tire-rim assembly. The radial tire (1) has a pair of beads (2), each bead having a bead core (3) and a bead apex (5), a carcass (4), with both edges thereof folded back around said bead core and fastened to said bead core, a tread (6), a belt layer (7), and an aspect ratio smaller than 60%. The tread is wider (in the axial direction) than the maximum width of said carcass and the edges of said tread are positioned within a range of 50-100% of the height of the cross-section of the carcass. This structure provides the tire side with rigidity and permits the tread to deform so that it supports the weight of the car and runs safely even when the tire pressure is decreased. The radial tire-rim assembly is characterized in that the bead of the radial tire has a toe (9) extending inward (in the radial direction of the tire) and is further provided with a hump groove (10). Correspondingly, the rim (20) has an annular groove (22) and hump (23) which fit into the toe and groove, respectively. These arrangements prevent the bead from separating from the rim when the tire pressure is decreased or at a time of sharp cornering.

    Radial tire which runs safe after a loss of tire pressure
    5.
    发明授权
    Radial tire which runs safe after a loss of tire pressure 失效
    轮胎压力损失后安全运行的径向轮胎

    公开(公告)号:US5145536A

    公开(公告)日:1992-09-08

    申请号:US662024

    申请日:1991-02-28

    Abstract: The present invention relates to a radial tire and a radial tire-rim assembly. The radial tire (1) has a pair of beads (2), each bead having a bead core (3) and a bead apex (5), a carcass (4), with both edges thereof folded back around said bead core and fastened to said bead core, a tread (6), a belt layer (7), and an aspect ratio smaller than 60%. The tread is wider (in the axial direction) than the maximum width of said carcass and the edges of said tread are positioned within a range of 50-100% of the height of the cross-section of the carcass. This structure provides the tire side with rigidity and permits the tread to deform so that is supports the weight of the car and runs safely even when the tire pressure is decreased. The radial tire-rim assembly is characterized in that the bead of the radial tire has a toe (9) extending inward (in the radial direction of the tire) and is further provided with a hump groove (10) corresponding paramently,, the rim (20 ) has an annular groove (22) and hump (23) which fit into the toe and groove, respectively. These arrangements prevent the bead from separating from the rim when the tire pressure is decreased or at a time of sharp cornering.

    Tire and wheel configuration
    8.
    发明授权
    Tire and wheel configuration 失效
    轮胎和车轮配置

    公开(公告)号:US4393913A

    公开(公告)日:1983-07-19

    申请号:US287541

    申请日:1981-06-08

    Abstract: In many designs, a tire (14) of a wheel (10) is inadequately restrained with respect to a tire supporting rim assembly (12) of the wheel. Movement of the tire (14) with respect to the rim assembly (12) results in a wastage of energy. In the present invention a wheel assembly (10) has a rim assembly (12) and a tire (14) mounted on the rim assembly (12). The rim assembly (12) has an annular elastic element (22) affixed thereto for increasing the coefficient of friction between said rim assembly (12) and the tire (14).

    Abstract translation: PCT No.PCT / US81 / 00758 Sec。 371日期:1981年6月8日 102(e)日期1981年6月8日PCT提交1981年6月8日PCT公布。 出版物WO82 / 04224 日期为1982年12月9日。在许多设计中,轮(10)的轮胎(14)相对于车轮的轮胎支撑轮缘组件(12)不充分地受到限制。 轮胎(14)相对于轮辋组件(12)的移动导致能量的浪费。 在本发明中,车轮组件(10)具有轮辋组件(12)和安装在轮辋组件(12)上的轮胎(14)。 轮辋组件(12)具有固定到其上的环形弹性元件(22),用于增加所述轮辋组件(12)和轮胎(14)之间的摩擦系数。

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