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, 2016
Filed:
Aug. 04, 2012
Applicants:
Alexander Ebert, Oberkirch, DE;
Martin Lehmann, Hornberg, DE;
Inventors:
Alexander Ebert, Oberkirch, DE;
Martin Lehmann, Hornberg, DE;
Assignee:
Amtek Tekfor Holding GmbH, Hausach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 3/76 (2006.01); F16D 3/68 (2006.01); F16F 15/124 (2006.01);
U.S. Cl.
CPC ...
F16D 3/68 (2013.01); F16F 15/1245 (2013.01);
Abstract
A vibration damper and a drive shaft comprising a vibration damper having a small radial extent is provided. A first shaft part is provided with a sleeve and a second shaft part is provided with an inner part which extends axially into the sleeve. The sleeve and the inner part include longitudinal rotary drivers that engage negative profiles of an damping part which is elastically deformable in the direction of shaft rotation and includes at least one decoupling ring and at least one pair of rotation limiting rings.