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:
Jan. 29, 2019
Filed:
Nov. 12, 2015
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Stefan Beck, Eriskirch, DE;
Johannes Kaltenbach, Friedrichshafen, DE;
Uwe Griesmeier, Markdorf, DE;
Matthias Horn, Tettnang, DE;
Viktor Warth, Friedrichshafen, DE;
Michael Wechs, Weißensberg, DE;
Jens Moraw, Friedrichshafen, DE;
Bernd Knöpke, Salem, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A planetary multi-stage transmission for a vehicle is provided. A drive (An) is connectable by a zeroth shift element (K) to a first shaft (). A first element of a first planetary gear set (RS) is connected to a housing (). A first shaft () is permanently connected to a second element of the first planetary gear set (RS). A rotor () of an electric motor (EM) is connected to a third element of the first planetary gear set (RS), and the third element of the first planetary gear set (RS) is connectable by one or more of a plurality of additional shift elements to at least one element of one or more of a second and third planetary gear sets (RS, RS).