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:
Feb. 03, 2009
Filed:
Mar. 01, 2006
Hans-jürgen Schneider, Werneck-Stettbach, DE;
Thomas Walter, Kolitzheim, DE;
Alexander Markow, Schweinfurt, DE;
Thomas Dögel, Bad Kissingen, DE;
Wolfgang Grosspietsch, Schweinfurt, DE;
Rainer Brand, Grettstadt, DE;
Hilmar Göbel, Grafenrheinfeld, DE;
Reinhard Feldhaus, Euerbach, DE;
Jürgen Weth, Niederwerm, DE;
Stefan Zopf, Geldersheim, DE;
Hans-Jürgen Schneider, Werneck-Stettbach, DE;
Thomas Walter, Kolitzheim, DE;
Alexander Markow, Schweinfurt, DE;
Thomas Dögel, Bad Kissingen, DE;
Wolfgang Grosspietsch, Schweinfurt, DE;
Rainer Brand, Grettstadt, DE;
Hilmar Göbel, Grafenrheinfeld, DE;
Reinhard Feldhaus, Euerbach, DE;
Jürgen Weth, Niederwerm, DE;
Stefan Zopf, Geldersheim, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A torsional vibration damper in a gearbox housing has an input part connected to a drive and acts on a first damping unit and an intermediate part which acts as the output of the first damping unit and as the input of a second damping unit. The torsional vibration damper further has an output part which is in working connection with the second damping unit and which is designed to accept a takeoff. Takeoff-side drive elements of the intermediate part, the second damping unit, and the takeoff are mounted in a torque-transmitting space of a clutch device, which space is provided with at least one inlet and at least one outlet. A sealing wall separates the torque-transmitting space from a damping space including the first damping unit.