The invention relates to a mute roller. The mute roller comprises a wheel hub, the hub comprises elastic connecting spokes, an inner rim and an outer rim which are integrally formed, the elastic connecting spokes are connected with the inner rim and the outer rim, the elastic connecting spokes have elastic deformation quantity allowing the inner rim to move in the radial direction relative to theouter rim, and a gap hole cavity between every two adjacent elastic connecting spokes is filled with elastic filling media. The mute roller has the advantages of being good in supporting strength, good in buffering and shock absorption performance, convenient to machine, reliable and durable.
本发明涉及一种静音滚轮,包括有轮毂,轮毂包括一体成型的弹性连接辐条、内轮圈及外轮圈,弹性连接辐条连接内轮圈与外轮圈,弹性连接辐条具有允许内轮圈相对于外轮圈沿径向位移的弹性形变量,在相邻两根所述弹性连接辐条之间的间隔孔腔内填充弹性填充介质。具有较好支撑强度、良好缓冲减震性能,加工方便以及可靠耐用的优点。
Mute roller
静音滚轮
2020-07-17
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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