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:
Aug. 12, 2025
Filed:
Feb. 28, 2023
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, Würzburg, DE;
Murat Akkaya, Coburg, DE;
Antonio Surian, Due Carrare, IT;
Michel Lanza, Grossa die Gazzo Radovano, IT;
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, Würzburg, DE;
Abstract
A rotor of an electric motor includes a rotor package with a plurality of radially directed rotor teeth and a commutator with a number of commutator bars which is twice as large as the number of rotor teeth. Diametrically opposed commutator bars are respectively connected to a contact bridge. A rotor winding includes a plurality of coils wound on the rotor teeth. Each coil has first and second coil ends and the first and second coil ends of each coil are connected directly to commutator bars that are not adjacent to each other. A method for manufacturing a rotor and an electric motor, are also provided.