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:
May. 12, 2026
Filed:
May. 03, 2022
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Thomas Riedisser, Sigmarszell, DE;
Matthias Weidner, Wasserlosen, DE;
Peter Fenn, Waigolshausen, DE;
Florian Pöhnlein, Stefansfeld, DE;
Claudius Flogaus, Markdorf, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
Proposed is a rotor assembly for an electric machine, having a rotor that comprises a laminated-core support, a rotor support and a rotor hub, the rotor support being approximately in the form of a disk and being provided with at least one circumferential annular rib portion to increase rigidity. An electric machine having a rotor assembly is also proposed. Additionally proposed are a hybrid automatic transmission and an electrically driven axle, both of which are equipped with a rotor assembly.