专利名称：Omnidirectional wheel发明人：William Liddiard申请号：US14392090申请日：20140317公开号：US09770943B2公开日：20170926
专利附图：
摘要：An omnidirectional wheel including a rim with at least one plate member and ameans of attaching the wheel to a vehicle; a plurality of rollers comprising at least twotoroidal rows of rollers disposed around the rim for mounting a tire; and a means ofactuating the tire around its axis, defined, for example, by the never-ending torus axial
member of the tire, whereby, when the wheel is engaging the ground, the tire rolling onthe rim causes a side movement of the wheel, parallel to the wheel axis, in a planorthogonal to the normal plan of rotation of the wheel when attached to the vehicle. Atire having a never-ending torus axial member, a helical bearing member, and a resilienttoroidal shape is also provided.
申请人：William Liddiard
地址：London CA
国籍：CA
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