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. 11, 2025
Filed:
Jul. 26, 2022
Mercedes-benz Group Ag, Stuttgart, DE;
Tobias Schilder, Ludwigsburg, DE;
Philip Gansloser, Bad Ditzenbach, DE;
Tobias Haerter, Stuttgart, DE;
MERCEDES-BENZ GROUP AG, Stuttgart, DE;
Abstract
An electric drive device for a vehicle axle includes first and second electric engines having first and second rotors, respectively. A transmission has a first and second input shafts arranged coaxially with the first and second rotors, respectively, and an output shaft arranged in parallel with the first and second input shafts. An axle drive has a differential gear permanently meshing with at least one drive gearwheel connected to the at least one output shaft in a manner fixed against rotation. A first switchable spur gear pairing and a second spur gear pairing respectively couple the first and second input shafts with the differential gear in a torque-transmitting manner. When viewed in an axial direction along the at least one output shaft, the first electric engine, the first spur gear pairing, the at least one drive gearwheel, the second spur gear pairing, and the second electric engine are arranged one after the other in the specified order.