Wheels
    2.
    发明授权
    Wheels 失效
    车轮

    公开(公告)号:US06491075B1

    公开(公告)日:2002-12-10

    申请号:US09889393

    申请日:2001-07-17

    Abstract: The wheel comprises an inner rim attached to a wheel hub e.g. by spokes, an outer rim for receiving a tire, and a resilient member between the rims which in use serves to absorb shocks from the surface over which the wheel passes. An opening for a valve is provided. The material of the member is polymeric, e.g. polyurethane foam.

    Abstract translation: 车轮包括附接到轮毂的内轮缘,例如 通过轮辐,用于接收轮胎的外轮缘,以及在轮圈之间的弹性构件,其用于吸收来自车轮通过的表面的冲击。 提供了一个阀门的开口。 该成员的材料是聚合物,例如。 聚氨酯泡沫。

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