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:
Aug. 29, 2023
Filed:
Mar. 05, 2020
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Stefan Beck, Eriskirch, DE;
Matthias Reisch, Ravensburg, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A transmission with a differential locking unit which comprises an input shaft (), first and second output shafts (), and first and second planetary gear sets (P, P). Torque introduced, via the input shaft (), is converted and distributed to the two output shafts () in a defined ratio, and development of a sum torque is prevented. The differential locking unit comprises an epicyclic gearing (P) as well as a switching element (B). The epicyclic gearing (P) has at least three connection shafts (), a first connection shaft (WI) is rotationally fixed to a linking shaft (), a second connection shaft (W) is rotationally fixed to the second element (E) of the first planetary gear set (PI), which is rotationally fixed to the first output shaft (). A third connection shaft (W) can be secured to a rotationally fixed component (GG) by the switching element (B).