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:
Sep. 24, 2024
Filed:
Feb. 28, 2022
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Rayk Gersten, Friedrichshafen, DE;
Stefan Spühler, Friedrichshafen, DE;
Daniel Meindl, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
Disclosed is a rotor carrier for a rotor of an electric machine. The rotor carrier includes a hollow outer shell that includes a bearing area for a rotor lamination stack, the bearing area extending axially along the rotor carrier. The outer shell extends radially outward in a radial dimension that varies along the bearing area in the axial direction of the rotor carrier () in such manner that at the axial end sections of the bearing area exhibits no peak contact pressures between the rotor carrier and the rotor lamination stack when the rotor lamination stack is pressed against the bearing area of the rotor carrier. A rotor including the rotor carrier and the rotor lamination stack is also disclosed.