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:
Aug. 15, 2017
Filed:
Jan. 23, 2013
Applicant:
Continental Automotive Gmbh, Hannover, DE;
Inventors:
Michael Bulatow, Berlin, DE;
Knut Welke, Falkensee, DE;
Assignee:
CONTINENTAL AUTOMOTIVE GMBH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/48 (2006.01); H02K 3/52 (2006.01); H02K 1/24 (2006.01); H02K 1/26 (2006.01); H02K 3/487 (2006.01);
U.S. Cl.
CPC ...
H02K 3/527 (2013.01); H02K 1/24 (2013.01); H02K 1/265 (2013.01); H02K 3/487 (2013.01);
Abstract
A rotor for a rotating electric machine includes a plurality of pole teeth supporting an excitation winding, grooves respectively formed between the pole teeth, and wedges provided in the grooves, each wedge having a concave shape with a bulge oriented towards the inside of the rotor.