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. 30, 2024
Filed:
Dec. 02, 2021
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Max Bachmann, Friedrichshafen, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
An electric transmission () for a motor vehicle drive train () with a first electric prime mover () and a second electric prime mover (), includes a first transmission input shaft () having a first transmission connection for drivingly connecting the electric transmission to the first electric prime mover, a second transmission input shaft () having a second transmission connection for drivingly connecting the electric transmission to the second electric prime mover, a countershaft (), gearwheel pairs of idler gears () and fixed gears () for forming gear steps and arranged in multiple gear set planes, a plurality of shift elements () for engaging the gear steps, a planetary gear set () with a sun gear (), a planet gear carrier, and a ring gear (), and a third transmission input shaft () drivingly connected to the planet gear carrier of the planetary gear set. The first electric prime mover is drivingly connected to the ring gear of the planetary gear set, and the second electric prime mover is drivingly connected to the sun gear of the planetary gear set.