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. 24, 2022
Filed:
Sep. 16, 2019
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Stefan Beck, Eriskirch, DE;
Matthias Horn, Tettnang, DE;
Johannes Kaltenbach, Friedrichshafen, DE;
Uwe Griesmeier, Markdorf, DE;
Michael Wechs, Weißensberg, DE;
Fabian Kutter, Kressbronn, DE;
Thomas Martin, Weissensberg, DE;
Jens Moraw, Markdorf, DE;
Gerhard Niederbrucker, Friedrichshafen, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A transmission (G) for a motor vehicle includes an electric machine (EM), a first input shaft (GW), a second input shaft (GW), an output shaft (GWA), three planetary gear sets (PPP), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) and, in addition, in interaction with the electric machine (EM), different operating modes are implementable. A drive train for a motor vehicle with such a transmission (G) and to a method for operating same are also provided.