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:
Mar. 30, 2021
Filed:
Aug. 17, 2018
Audi Ag, Ingolstadt, DE;
Carsten Trautmann, Wolfsburg, DE;
Christian Meixner, Ingolstadt, DE;
AUDI AG, Ingolstadt, DE;
Abstract
A transmission device for a motor vehicle, having an input shaft, which is operatively connectable to a drive device of the motor vehicle, and a first output shaft and a second output shaft, and including a spur gear differential transmission which is designed as a planetary transmission, by which the input shaft is coupled to the first output shaft and the second output shaft, An electric machine arranged coaxially to the input shaft can be coupled by a shifting device to the input shaft and/or an intermediate shaft coupled across the spur gear differential transmission to the first output shaft and the second output shaft. The electric machine is coupled across a transmission gearing to the shifting device. The transmission gearing has at least two planetary gear sets which are coupled to one another and either have identical stationary gear ratios or are within a determined stationary gear range.