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:
Sep. 24, 2024
Filed:
Jul. 27, 2021
Mercedes-benz Group Ag, Stuttgart, DE;
Carsten Gitt, Stuttgart, DE;
Andreas Kolb, Wernau, DE;
Tobias Haerter, Stuttgart, DE;
Juergen Schweitzer, Filderstadt, DE;
Jonathan Zeibig, Aalen, DE;
Peter Hahn, Stuttgart, DE;
Jakub Romaniak, Stuttgart, DE;
Stefan Sperrfechter, Donzdorf, DE;
Klaus Riedl, Tübingen, DE;
Tobias Schilder, Ludwigsburg, DE;
MERCEDES-BENZ GROUP AG, Stuttgart, DE;
Abstract
A dual-clutch transmission includes two clutches for respectively connecting an input shaft in a rotationally fixed manner to a sub-transmission input shaft. Two layshafts each have one output gear arranged coaxially with respect thereto. A first, second, and third forward idler gear are each arranged coaxially with respect to the one layshaft. A fourth and fifth forward idler gear are each arranged coaxially with respect to the other layshaft. One of the output gears is a larger output gear having a greater diameter or a greater number of teeth than the other, smaller output gear. The first forward idler gear forms a second gear stage, the second forward idler gear forms a third gear stage, etc. The gear stages have a decreasing transmission ratio in the order stated.