Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Marc-Antoine Boucher0
Chrisopher W. Smith0
Fabrizio Scarpa0
Kenneth E. Evans0
Ramesh Rajasekaran0
Date of Patent
November 15, 2016
Patent Application Number
13800792
Date Filed
March 13, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A vibration damping insert configured to seat within a cell of a cellular structure and to span the cell cavity. The insert comprises a first portion formed of a first material and a second portion formed of a second material having lower stiffness than the first material. The first portion is arranged to constrain deformation of the second portion to be in a predetermined direction. The invention also comprises a vibration damping body comprising a cellular structure formed of a plurality of tessellating cells and a vibration damping insert as described. The vibration damping insert is mounted in at least one of the cells in the cellular structure. The invention also comprises a method of manufacturing a vibration damping body.
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