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. 06, 2016
Filed:
Aug. 13, 2014
Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie KG, Untergruppenbach, DE;
Carsten Bünder, Stuttgart, DE;
Stefan Rothvoss, Steinheim, DE;
GETRAG GETRIEBE—UND ZAHNRADFABRIK HERMANN HAGENMEYER GMBH & CIE KG, Untergruppenbach, DE;
Abstract
An actuator arrangement for a motor vehicle drive train which has at least one friction clutch for transmitting drive torque, in particular in the form of a starting clutch, as well as a gearbox having at least two gears, which can be engaged and disengaged by means of a shift clutch arrangement. The actuator arrangement comprises a hydraulic circuit that has a pump driven by means of an electric motor; a clutch hydraulic cylinder by means of which the friction clutch can be actuated; and a shift actuator device for actuating the shift clutch arrangement. The shift actuator device has a shift drum which is or can be coupled to the electric motor via a shift drum coupling device in a manner such that the shift drum can be set in rotation by means of the electric motor in order to actuate the shift clutch arrangement.