The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2013
Filed:
Feb. 09, 2010
Roy D. Gaul, Houston, TX (US);
Claude P. Brancart, Brunswick, ME (US);
Vincent L. Gaul, Robinson, IL (US);
Roy D. Gaul, Houston, TX (US);
Claude P. Brancart, Brunswick, ME (US);
Vincent L. Gaul, Robinson, IL (US);
Other;
Abstract
A Savonius rotor wind power generator system and method utilizes a large diameter rotor increased in sized to produce a proportional decrease of the rotation rate while the peripheral speed remains constant. The large diameter rotor operating at low rotation rates (less than 10 rpm) produces high torque, and electrical power is generated by means of a multiplicity of generators positioned around its periphery that are sized and have gear ratios matched to selectable ranges of wind speed to allow efficient automated electrical power generation over a range of wind speeds from about three meters per second to more than 40 meters per second. The arrangement, sizing, and control of these generators enable production of synchronous AC power generation over a much larger range of wind speeds than can be achieved with conventional horizontal axis turbines.