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:
Feb. 25, 2020
Filed:
Feb. 09, 2017
Applicant:
Siemens Aktiengesellschaft, München, DE;
Inventors:
Horst Kümmlee, Berlin, DE;
Stefan Schmidt, Bernau OT Schönow, DE;
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/28 (2006.01); H02K 1/24 (2006.01); H02K 15/02 (2006.01);
U.S. Cl.
CPC ...
H02K 1/246 (2013.01); H02K 15/022 (2013.01);
Abstract
A rotor for an electric rotating machine, in particular a synchronous machine, includes a shaft and at least one pole shoe. The shaft has a first contact surface and the at least one pole shoe has a second contact surface. The first contact surface has a first profile and the second contact surface has a second profile corresponding to the first profile, with the first profile of the first contact surface lying on the corresponding second profile of the second contact surface in an interlocking manner.