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:
Oct. 06, 2015
Filed:
Apr. 27, 2012
Matthias Kram, Volkach, DE;
Michael Wirachowski, Wuerzburg, DE;
Monika Rössner, Donnersdorf, DE;
Jörg Sudau, Niederwerrn, DE;
Erwin Wack, Niederwerrn, DE;
Reinhard Feldhaus, Euerbach, DE;
Ralf Fambach, Schonungen, DE;
Matthias Kram, Volkach, DE;
Michael Wirachowski, Wuerzburg, DE;
Monika Rössner, Donnersdorf, DE;
Jörg Sudau, Niederwerrn, DE;
Erwin Wack, Niederwerrn, DE;
Reinhard Feldhaus, Euerbach, DE;
Ralf Fambach, Schonungen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A hydrodynamic coupling arrangement, particularly hydrodynamic torque converter, wherein at least one torsional vibration damper arrangement comprises at least two torsional vibration dampers which are arranged so as to be radially staggered and substantially aligned axially with respect to one another, wherein the first torsional vibration damper is arranged on the radially outer side of the second torsional vibration damper, and wherein the at least one torsional vibration damper arrangement is coupled with the other torsional vibration damper arrangement in an area radially between the first damper element unit and the second damper element unit.