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:
Apr. 18, 2017
Filed:
Oct. 23, 2013
Audi Ag, Ingolstadt, DE;
Frank Vollmer, Ingolstadt, DE;
AUDI AG, Ingolstadt, DE;
Abstract
A shifting arrangement for a dual clutch transmission as a change-speed transmission for motor vehicles, with two coaxially arranged input shafts, each of which can be activated via a respective clutch, an axially parallel output shaft and gear sets arranged on the shafts and shiftable by means of synchronous clutches to form a plurality of forward gears and one reverse gear, wherein the gear sets are subdivided into a first subtransmission with one of the input shafts and a second subtransmission with the other input shaft. A pre-shifting unit and/or post-shifting unit shiftable into at least two transmission ratio stages is associated with the first subtransmission and/or the second subtransmission.