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:
Mar. 25, 2014
Filed:
Aug. 27, 2011
Applicant:
Robert Chin, Vasteras, SE;
Inventor:
Robert Chin, Vasteras, SE;
Assignee:
ABB Research Ltd., , CH;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/10 (2006.01); H02K 3/16 (2006.01); H02K 3/20 (2006.01); H02K 17/28 (2006.01); H02K 19/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stator for an electrical machine, the stator including a plurality of stator teeth distributed in a non-uniform pattern with a short and long tooth spans along a circumference of the stator, wherein each stator slot between two stator teeth distanced by a long tooth span including an intermediate tooth for carrying a magnetic flux.