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:
Oct. 25, 2022
Filed:
May. 26, 2020
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Johannes Stoll, Lorch, DE;
Rolf Graef, Kornwestheim, DE;
Dr. Ing. h. c. F. Porsche AG, Stuttgart, DE;
Abstract
A stator () of an electric machine has a stator lamination stack () that comprises stator laminations (). The stator () has at least one stator winding with conductor bars () arranged in slots of the stator lamination stack () and fixed in the slots of the stator lamination stack () with the aid of a fixing device. To improve the stator () with regard to the service life thereof and/or to the producibility thereof, at least one clamping stator lamination () has a clamping geometry that serves as the fixing device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile