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:
Oct. 21, 2025
Filed:
Mar. 30, 2023
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Peter Ziemer, Bad Woerishofen, DE;
Bernard Hunold, Friedrichshafen, DE;
Eckhardt Lübke, Friedrichshafen, DE;
Thomas Riedisser, Sigmarszell, DE;
Thomas Schneider, Langenargen, DE;
Martin Brehmer, Tettnang, DE;
Thomas Martin, Weissensberg, DE;
Michael Wechs, Weißensberg, DE;
Fabian Kutter, Kressbronn, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
An electric transmission () for a motor vehicle drive train () includes a transmission input shaft () for operatively connecting the electric transmission to an electric prime mover (), a reduction gear () for reducing a rotational speed of the electric prime mover, a transmission () for establishing gear steps, including a first planetary gear set (RS) and a second planetary gear set (RS), a first output shaft () and a second output shaft () for transmitting drive power from the electric transmission, and a plurality of shift elements (B, C, D) for engaging the gear steps. A planet carrier of the first planetary gear set is drivingly connected to a planet carrier of the second planetary gear set, and a sun gear of the first planetary gear set is drivingly connected to a ring gear of the second planetary gear set.