Patent · US Active

Electric generator device actuated by a fluid flow

US7592712B2 · kind B2 · utility

15Cited by
2References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2007
Grant dateSep 22, 2009
Priority date
Expiry dateMay 22, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E70/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An electric generator device comprising a panel bearing one or more electric generating machines each including a stator and a rotor concentric and substantially co-planar. The rotor is supported in rotation by the stator and presents a central part bearing one or more blades of a fan. A flow of fluid causes the fan and in consequence the rotor (R) to rotate. The rotor bears along its periphery a plurality of magnetic poles whose magnetic fields link with windings borne by the stator, for the induction of an electric current in the windings. The rotor is supported in rotation within the stator through magnetic means of support.

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