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:
Dec. 22, 2020
Filed:
Jun. 17, 2016
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Benjamin Volkmuth, Sulzthal, DE;
Rolf Vollmer, Gersfeld, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/32 (2006.01); H02K 1/02 (2006.01); H02K 1/20 (2006.01); H02K 1/24 (2006.01); H02K 15/02 (2006.01); H02K 16/04 (2006.01); H02K 21/40 (2006.01); H02K 9/06 (2006.01); H02K 9/19 (2006.01); H02K 1/16 (2006.01); H02K 1/17 (2006.01); H02K 9/02 (2006.01);
U.S. Cl.
CPC ...
H02K 1/325 (2013.01); H02K 1/02 (2013.01); H02K 1/16 (2013.01); H02K 1/17 (2013.01); H02K 1/20 (2013.01); H02K 1/246 (2013.01); H02K 1/32 (2013.01); H02K 9/02 (2013.01); H02K 9/06 (2013.01); H02K 9/19 (2013.01); H02K 15/022 (2013.01); H02K 16/04 (2013.01); H02K 21/40 (2013.01);
Abstract
A bell-shaped rotor of an electric machine includes a cylindrical segment and a conical segment, wherein the cylindrical segment has magnetically active regions and nonmagnetic regions, where the rotor is produced at least partially via an additive production method, where the electric machine includes, in particular, an outer stator, an inner stator, which is arranged concentric to the outer stator within the outer stator, and the rotor, which is arranged concentric to the outer stator and the inner stator between the outer stator and the inner stator.