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:
Sep. 02, 2014
Filed:
Apr. 01, 2008
Applicants:
Matthew Greaves, Corinda, AU;
Ben Guymer, Draper, AU;
Bernie Walsh, Coorparoo, AU;
Inventors:
Assignee:
Hybridauto Pty Ltd, , AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/47 (2006.01); H02K 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A design for and method of winding an electric motor, generator or other electrical machine using multiple strands of wire preformed into a wave shape with a plurality of legs connected by shaped end turns. This results in efficient packing and improved machine performance in terms of both efficiency and power density without the need for flux concentrators. The conductors or windings may be preformed so as to be a self supporting structure, aiding assembly and eliminating the need for an iron core.