Patent · US Active

Wind turbine alternator module

US8779618B2 · kind B2 · utility

3Cited by
15References
19Claims
0Family size

Inventor

Key dates

Filing dateJan 23, 2012
Grant dateJul 15, 2014
Priority date
Expiry dateJan 5, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/728
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A wind turbine alternator module having an enclosure, turbine and rotor assembly with peripheral magnets and multi-phase stator for the production of energy from air movement. A bi-directional symmetrical vane turbine and rotor assembly is suspended in the enclosure by guide bearings around the periphery to permit operation in all wind conditions. One or more wind turbine alternator modules are combined in a polygonal housing with bottom inlets and attached to a roof vent structure to generate power from wind and/or rising heated air. A low temperature heating circuit is used for protection in cold conditions. One or more wind turbine alternator modules are combined in a manually portable polygonal housing with storage batteries, charging circuit, inverter circuit, power connectors and ancillary convenience apparatuses such as lighting, radio, tv, and emergency locator.

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