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:
Jan. 11, 2022
Filed:
Aug. 18, 2020
Wittenstein SE, Igersheim, DE;
Ing. Ralf Kruse, Würzburg, DE;
Wolfgang Weigel, Igersheim, DE;
Ingolf Gröning, Bad Mergentheim, DE;
Armin Neubert, Niederstetten, DE;
Sandra Köhler, Wittighausen, DE;
Wittenstein SE, Igersheim, DE;
Abstract
A stator () for an electric machine, having a yoke ring (), and a plurality of teeth () arranged side by side within the yoke ring () in the circumferential direction, wherein each tooth () has a yoke portion (), wherein the yoke portions () of the teeth () support one another in the circumferential direction, wherein respectively at least a part of the outer circumference of the yoke portion () of each tooth () deviates from a circle segment shape that is concentric to a central axis () of the stator (), and the outer circumference encloses at each point an angle of more than 45° with the radius () defined by the central axis ().