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. 09, 2023
Filed:
Sep. 01, 2021
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Thomas Martin, Weissensberg, DE;
Michael Wechs, Weißensberg, DE;
Fabian Kutter, Kressbronn, DE;
Oliver Schaudt, Cologne, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A transmission () for an electric drive of a vehicle includes a first input shaft (), a second input shaft (), an output shaft (), two shift elements () for connecting the transmission () to an electric machine of the electric drive, and a planetary gear set () configured as a stepped planetary gear set. A first sun gear () of the planetary gear set () is rotationally fixed to the first input shaft (). A second sun gear () of the planetary gear set () is rotationally fixed to the second input shaft (). A ring gear () of the planetary gear set () is fixed at a rotationally fixed component () of the transmission (). A planet carrier () of the planetary gear set () is rotationally fixed to the output shaft (). A first shift element () is configured for connecting the first input shaft () to the electric machine of the electric drive. A second shift element () is configured for connecting the second input shaft () to the electric machine of the electric drive.