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:
Jun. 28, 2022
Filed:
Oct. 18, 2018
Applicant:
Hasse & Wrede Gmbh, Berlin, DE;
Inventors:
Michael Steidl, Berlin, DE;
Florian Knopf, Berlin, DE;
Assignee:
Hasse & Wrede GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 15/16 (2006.01); F16F 15/167 (2006.01);
U.S. Cl.
CPC ...
F16F 15/161 (2013.01); F16F 15/162 (2013.01); F16F 15/167 (2013.01);
Abstract
A torsional vibration damper or torsional tuned mass damper having a rotating system having a primary mass, which is arranged, or preferably fixable for conjoint rotation on a rotatable shaft, such as a crankshaft of a motor, for example, in particular an internal combustion engine, and having a secondary mass, which is movable relative to the primary mass. An assembly for vibration dampening and/or tuned vibration dampening of the relative motion between the primary mass and the secondary mass is formed in part outside of the rotating system of the torsional vibration damper or torsional tuned mass damper.