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. 01, 2022
Filed:
Apr. 27, 2020
Applicant:
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Inventor:
Peter Wurster, Kornwestheim, DE;
Assignee:
Dr. Ing. h. c. F. Porsche AG, Weissach, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/04 (2006.01); H02K 7/08 (2006.01); H02K 15/16 (2006.01);
U.S. Cl.
CPC ...
H02K 7/04 (2013.01); H02K 7/083 (2013.01); H02K 15/165 (2013.01);
Abstract
A rotor () of an electric machine has a shaft () a laminated core () arranged on the shaft () and balancing bodies () arranged on the shaft (). The balancing bodies () have an aperture () situated outside the center of gravity. Each balancing body () is mounted by way of the aperture () on the shaft () of the rotor () in a defined angular position. Positioning sleeves () are arranged on the shaft () to define a distance between bearings () of the shaft () and the laminated core () or the balancing bodies () and to provide an anti-rotational safeguard for the balancing bodies ().