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. 16, 1993
Filed:
Jul. 17, 1990
Wolfgang Hanke, Heidenheim, DE;
J. M. Voith GmbH, , DE;
Abstract
A resilient coupling has a hydraulic damping appliance for torsional oscillations. Between a first and a second coupling half there is provided a suspended damping ring, which is not connected in a form-locking manner with either of the two coupling halves, but which forms displacement chambers of different sizes with both coupling halves. In this way the coupling is in a position to counteract torsional oscillations having small amplitudes with weak damping and oscillations having large amplitudes with strong damping. From the kinematic point of view the suspended damping ring is at any one time a component of the first or the second coupling half.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile