Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 1, 2015
0Patent Application Number
134641080
Date Filed
May 4, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine blade is provided comprising: a root; an airfoil comprising an external wall extending radially from the root and having a radially outermost portion; and a damping structure. The external wall may comprise first and second side walls joined together to define an inner cavity of the airfoil. The damping structure may be positioned within the airfoil inner cavity and coupled to the airfoil so as to define a tuned mass damper.
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