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:
Jun. 30, 2026
Filed:
Mar. 04, 2025
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Johannes Kaltenbach, Friedrichshafen, DE;
Thomas Martin, Weissensberg, DE;
Alexander Thorwart, Langenargen, DE;
Michael Preuß, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A drive unit has a first and second electric motors arranged axially parallel, a manual gearbox arranged axially parallel to the motors and having first and second planetary gearsets, a positive-locking shift unit, a differential, a drive shaft, and a driven shaft. The first shift unit having first, second, and third shift elements, and an axially displaceable sliding sleeve. Closing the first shift element shifts a first gear, where the first web shaft, the second hollow gear shaft, and the driven shaft are connected in a rotationally fixed manner. Closing the second shift element shifts a second gear, where the second web shaft and the driven shaft are connected rotationally fixed. Closing the third shift element shifts a third gear, where the first sun shaft, the second sun shaft, the drive shaft, and the driven shaft are connected rotationally fixed.