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    • 2. 发明申请
    • A WHEEL
    • 一轮
    • WO2004113097A1
    • 2004-12-29
    • PCT/EP2004/006885
    • 2004-06-23
    • THOMPSON, Roger
    • THOMPSON, Roger
    • B60B19/04
    • B60B19/04B62B9/22Y10T152/10063
    • A wheel (10) comprising means for providing one or more protrusions in a ground-engaging surface of the wheel. In some embodiments, the wheel comprises a first hub (18), a tire (12) mounted on the first hub (18), a second hub (20) rotatable with respect to the first hub (18), and means for deforming the tire in a generally radial direction in response to relative rotation between the first (18) and second hubs (20). The invention also provides a wheel cover (110) comprising an outer surface having one or more protrusions and, when the cover is fitted to a wheel, the outer surface of the cover (110) provides the ground-engaging surface (114) of the wheel. The wheel (10) and wheel cover (110) of the invention are particularly suited for use with prams and similar vehicles in order to impart a rocking motion to the pram during use.
    • 一种车轮(10),包括用于在车轮的地面接合表面中提供一个或多个突起的装置。 在一些实施例中,车轮包括第一轮毂(18),安装在第一轮毂(18)上的轮胎(12),可相对于第一轮毂(18)旋转的第二轮毂(20) 轮胎在大致径向方向上响应于第一(18)和第二轮毂​​(20)之间的相对旋转。 本发明还提供了一种轮罩(110),其包括具有一个或多个突起的外表面,并且当所述盖被装配到车轮上时,所述盖(110)的外表面提供所述盖的接地表面(114) 轮。 本发明的轮(10)和车轮罩(110)特别适用于婴儿车和类似的车辆,以便在使用过程中给婴儿车提供摇摆运动。