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. 21, 2023
Filed:
Jul. 30, 2020
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Stefan Goetz, Forstern, DE;
Dr. ing. h. c. F. Porsche AG, Stuttgart, DE;
Abstract
A stator () for an electric machine () has stator laminations () stacked in an axial direction (A) to form a stator lamination stack (). The stator laminations () have strip-shaped inserts () extending in a radial direction (R). The inserts () have a higher thermal conductivity than the rest of the stator lamination (). The stator laminations () are rotated in relation to one another in an azimuthal direction (U) about an angle of rotation (D) in such a manner that the inserts () of directly adjacent stator laminations () are not arranged one above another in the axial direction (A). An electric machine (), a motor vehicle () and a method for producing a stator () also are provided.