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:
Nov. 01, 2011
Filed:
Oct. 21, 2006
Mario Degler, Baden-Baden, DE;
Stephan Maienschein, Baden-Baden, DE;
Jan Loxtermann, Baden-Baden, DE;
Thorsten Krause, Buehl, DE;
Mario Degler, Baden-Baden, DE;
Stephan Maienschein, Baden-Baden, DE;
Jan Loxtermann, Baden-Baden, DE;
Thorsten Krause, Buehl, DE;
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
A torsional vibration damper () and a hydrodynamic torque converter device (). The converter device has a converter torus () which is configured by an impeller (), a turbine wheel () and a stator (), and a converter lockup clutch (). The torsional vibration damper () has at least one first energy accumulating device () with one ere or more first energy accumulators () (e.g. coil spring or bow spring), at least one first wall () radially supporting the at least one first energy accumulator (), where a rolling body device () (e.g. a rolling gear) is interposed between the at least one first wall () and the at least first energy accumulator () (e.g. coil spring or bow spring).