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:
Mar. 30, 2021
Filed:
Aug. 06, 2018
Applicant:
Hasse & Wrede Gmbh, Berlin, DE;
Inventors:
Florian Knopf, Berlin, DE;
Michael Steidl, Berlin, DE;
Assignee:
Hasse & Wrede GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 15/173 (2006.01); F16F 15/14 (2006.01); F16F 15/126 (2006.01); F16H 55/36 (2006.01); F16H 45/02 (2006.01);
U.S. Cl.
CPC ...
F16F 15/173 (2013.01); F16F 15/145 (2013.01); F16F 15/126 (2013.01); F16H 55/36 (2013.01); F16H 2045/0221 (2013.01); F16H 2055/366 (2013.01);
Abstract
A viscosity-torsional vibration damper or absorber for a crankshaft of a combustion engine includes an annular damping or absorbing arrangement which can be fastened to the crankshaft. The damping or absorbing arrangement is fastened in an outer diameter region to a holding device which, on the other hand, can be fastened to the crankshaft and can be sprung in the axial direction of the crankshaft, but is inherently rigid radially with respect to the crankshaft.