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:
Nov. 26, 2024
Filed:
Apr. 09, 2020
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventors:
Olaf Werner, Bühl, DE;
Georg Göppert, Hausach, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60L 50/71 (2019.01); B60L 50/72 (2019.01); H01M 8/00 (2016.01); H01M 8/12 (2016.01); H02K 7/00 (2006.01);
U.S. Cl.
CPC ...
B60L 50/71 (2019.02); B60L 50/72 (2019.02); H01M 8/004 (2013.01); H02K 7/003 (2013.01); H01M 2008/1293 (2013.01); H01M 2250/20 (2013.01);
Abstract
A drive system () having a unipolar machine () and a fuel cell () for supplying the unipolar machine () with electrical energy. The fuel cell () can be arranged in a ring shape around a rotor shaft () of a rotor () of the unipolar machine (). The unipolar machine () can be provided in a motor vehicle () to supply a traction torque.