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:
Dec. 19, 2023
Filed:
Sep. 24, 2020
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Johannes Glückler, Friedrichshafen, DE;
Stefan Spühler, Friedrichshafen, DE;
Stefan Renner, Friedrichshafen, DE;
Michael Trübenbach, Friedrichshafen, DE;
Kai Bornträger, Langenargen, DE;
Johannes Kaltenbach, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A drive axle of an electric vehicle has first and a second drive wheels (R, R) with wheel axles (a, a), a first electric machine (EM) and a second electric machine (EM) with a common rotation axis (m), a transmission (G) with a transmission input shaft (EW) and a transmission output shaft (AW), and an axle differential (DI) with a differential input (DIK) and two differential output shafts (). The first electric machine (EM) is connected to the transmission input shaft (EW) and the transmission output shaft (AW) is connected to the differential input (DIK). The second electric machine (EM) can be connected as an additional drive when necessary.