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:
Jul. 23, 2013
Filed:
Aug. 10, 2012
Stephan Maienschein, Baden-Baden, DE;
Peter Droll, Karlsruhe, DE;
Stephan Maienschein, Baden-Baden, DE;
Peter Droll, Karlsruhe, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
The hydrodynamic torque converter having a torque converter lockup clutch and a converter housing connected at the drive side, and a pump wheel non-rotatably connected thereto, as well as a turbine wheel non-rotatably connected at the output side to an output hub, and a torsional vibration damper actively arranged between the clutch output of the torque converter lockup clutch and the output hub, and including a centrifugal pendulum device arranged within the converter housing and having a pendulum flange with slightly swiveling pendulum masses thereupon, where the pendulum flange is arranged axially between the torsional vibration damper and the turbine wheel and is non-rotatably connected to a damper output part of the torsional vibration damper, and the damper output part and/or the pendulum flange are directly connectable via an interlocking connection to the drive hub.