Patent · US Active

Wheel, and friction drive device and omni-directional vehicle using the same

US8499864B2 · kind B2 · utility

8Cited by
13References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2010
Grant dateAug 6, 2013
Priority date
Expiry dateJun 3, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62K11/007
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

[Task] To allow a wheel that provides a performance required for use in an omni-directional vehicle to be manufactured in an efficient manner.[Solution] An annular member (51) comprises a C-shaped main body (61) and a complementary member (62) defining an endless annular shape jointly with the main body (61), a joint (63) between the main body (61) and complementary member (62) includes mating surfaces that are non-perpendicular to the cross sectional center line of the annular member, and the main body (61) and the complementary member (62) are fixedly joined to each other by using a threaded bolt (64) passed radially through the mating surfaces.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.