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. 24, 2026
Filed:
Sep. 27, 2023
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Tobias Engelhardt, Stuttgart, DE;
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, Stuttgart, DE;
Abstract
An electric machine, including a housing, a rotor which includes a rotor shaft and a rotor laminated core, and a stator which includes a stator laminated core. The stator laminated core includes grooves in which stator windings are received. A respective tooth of the stator laminated core is arranged between two respective grooves that are arranged adjacent to one another in a circumferential direction of the stator laminated core. An annular gap is configured between the rotor laminated core and the stator laminated core, and a tooth head ring is arranged in the annular gap, a respective recess of the tooth head ring arranged between two tooth arranged adjacent to one another in a circumferential direction of the tooth head ring. A relative position of the stator laminated core and the tooth head ring is adjustable to a first and second relative position.