Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher A. Powell0
David A. Williams0
Date of Patent
October 31, 2006
0Patent Application Number
108301180
Date Filed
April 23, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A damped airfoil structure comprises an airfoil having a first wall and a second opposing wall, and vibration damping means for damping relative movement of the first and second wall. The damping means comprises at least two cooperating damping elements, a first damping element mounted to the first wall of the structure and a second damping element mounted to the second wall of the structure.
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