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. 16, 2021
Filed:
Aug. 20, 2018
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Assignee:
ABB Schweiz AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H01F 5/04 (2006.01); H01F 41/10 (2006.01); H02K 11/22 (2016.01); H02K 11/225 (2016.01); H02K 3/50 (2006.01); H02K 11/215 (2016.01); H02K 11/21 (2016.01); H02K 1/16 (2006.01); H02K 1/26 (2006.01); H02K 3/12 (2006.01); H02K 17/14 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
H02K 3/28 (2013.01); H01F 5/04 (2013.01); H01F 41/10 (2013.01); H02K 1/16 (2013.01); H02K 1/26 (2013.01); H02K 3/12 (2013.01); H02K 3/50 (2013.01); H02K 11/21 (2016.01); H02K 11/215 (2016.01); H02K 11/22 (2016.01); H02K 11/225 (2016.01); H02K 17/14 (2013.01); H02K 11/33 (2016.01); H02K 2203/03 (2013.01); H02K 2203/09 (2013.01);
Abstract
There are disclosed winding configurations for electric machines that employ printed circuit board (PCB) type end winding connections to enable an automatic and faster assembly of the electric machines. The winding configurations provide a compact PCB-type end winding arrangement with an optimal fewer number of turns/bars in the slots of the board to complete the loop of winding connections. The winding configurations have application in three phase or multiple phase inner rotor or outer rotor electric machine topologies.