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:
Sep. 04, 2007
Filed:
Apr. 20, 2004
Applicant:
Bruno Domange, Paris, FR;
Inventor:
Bruno Domange, Paris, FR;
Assignee:
Enidine GmbH, Bellingen-Rheinweiler, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/49 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vibration and displacement damper includes a plunger piston () sliding with a slight clearance inside a guiding cylinder (). The plunger piston includes over a part of its length a piston ring () sliding inside a main chamber () provided in the cylinder, the ring including calibrated through-orifices () for a high-viscosity fluid filling the chamber on both sides of the ring. The device is intended to damp vibrations and displacements, in particular of cable stays.