Ing. Ralf Kruse has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A stator (300) for an electric machine, having a yoke ring (310), and a plurality of teeth (220) arranged side by side within the yoke ring (310) in the circumferential direction, wherein each tooth (220) has a yoke portion (222), wherein the yoke portions (222) of the teeth (220) support one another in the circumferential direction, wherein respectively at least a part of the outer circumference of the yoke portion (222) of each tooth (220) deviates from a circle segment shape that is concentric to a central axis (302) of the stator (300), and the outer circumference encloses at each point an angle of more than 45° with the radius (304) defined by the central axis (302).
Type:
Grant
Filed:
August 18, 2020
Date of Patent:
January 11, 2022
Assignee:
Wittenstein SE
Inventors:
Ing. Ralf Kruse, Wolfgang Weigel, Ingolf Gröning, Armin Neubert, Sandra Köhler
Abstract: A stator (300) for an electric machine, having a yoke ring (310), and a plurality of teeth (220) arranged side by side within the yoke ring (310) in the circumferential direction, wherein each tooth (220) has a yoke portion (222), wherein the yoke portions (222) of the teeth (220) support one another in the circumferential direction, wherein respectively at least a part of the outer circumference of the yoke portion (222) of each tooth (220) deviates from a circle segment shape that is concentric to a central axis (302) of the stator (300), and the outer circumference encloses at each point an angle of more than 45° with the radius (304) defined by the central axis (302).
Type:
Application
Filed:
August 18, 2020
Publication date:
February 25, 2021
Applicant:
Wittenstein SE
Inventors:
Ing. Ralf Kruse, Wolfgang Weigel, Ingolf Gröning, Armin Neubert, Sandra Köhler
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