Patent · US Expired

Apparatus for generating electricity within a pneumatic wheel assembly

US4429232A · kind A · utility

17Cited by
6References
10Claims
0Family size

Inventors

Key dates

Filing dateMay 24, 1982
Grant dateJan 31, 1984
Priority date
Expiry dateMay 24, 2002

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C23/041
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A generator characterized by a circular track attached to the relieved circumferential surface of a wheel, a carriage coupled to the track by rotary bearings, a generator supported by the carriage, and a clutch wheel coupling an armature of the generator to the track. The track, which preferably has a T shaped cross section, has a driving surface which causes the clutch wheel to rotate when there is relative motion between the track and the carriage and/or between the carriage and the air within the tire.

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