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.

Date of Patent:
May. 02, 2017

Filed:

Sep. 30, 2013
Applicant:

Zf Friedrichshafen Ag, Friedrichshafen, DE;

Inventors:

Michael Wirachowski, Wurzburg, DE;

Matthias Kram, Volkach, DE;

Ying Dong, Bergrheinfeld, DE;

Volker Stampf, Schweinfurt, DE;

Jörg Sudau, Niederwerrn, DE;

Armin Stürmer, Rannungen, DE;

Friedrich Kokott, Bergrheinfeld, DE;

Christoph Sasse, Schweinfurt, DE;

Daniel Pittner, Gerbrunn, DE;

Oliver Andres, Bamberg, DE;

Simone Vierneusel, Konigsberg-Holzhausen, DE;

Dennis Egler, Espenau, DE;

Kyrill Siemens, Wurzburg, DE;

Assignee:

ZF Friedrichshafen AG, Friedrichshafen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 15/14 (2006.01); F16F 15/131 (2006.01);
U.S. Cl.
CPC ...
F16F 15/145 (2013.01); F16F 15/13128 (2013.01); Y10T 74/2128 (2015.01);
Abstract

A torsional vibration damper is provided with a damper mass carrier at which is received at least one damper mass that is movable relative to the damper mass carrier and at least one stop. The at least one stop is associated with each stop side of the at least one damper mass. The at least one damper mass and the stop have an extension in extension direction of a central axis. The at least one damper mass has a plurality of damper mass elements in extension direction of the central axis, while the stop has in extension direction of the central axis a stop profile at its side facing the stop sides of the damper mass elements. The stop profile has different radial distances from the central axis in association with the damper mass elements.


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