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:
Jul. 11, 2023
Filed:
May. 06, 2021
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Johannes Luka, Wegscheid, DE;
Paul Lenz, Waldkirchen, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A portal axle drive for a vehicle axle of an electric vehicle with driving wheels includes a drive shaft (AN) with an input axis (a) and an output shaft (AB) with an output and wheel axis (b). The input axis (a) and the output axis (b) have an axial or portal offset (c). A first gear stage (Ü) is arranged between the drive shaft (AN) and the output shaft (AB). In an axial direction, a second gear stage (Ü) is arranged next to the first gear stage (Ü) and an engagement device (SE) is arranged next to the second gear stage (Ü). The first gear stage (Ü) and the second gear stage (Ü) are engageable via the engagement device (SE).