Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
January 30, 2018
Patent Application Number
14698284
Date Filed
April 28, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
An airfoil includes an airfoil structure defining a damping network that includes a first cavity, a second cavity, a flow passage connecting the first and second cavities. The airfoil further includes a damping material configured to flow through the damping network. A method of forming an airfoil includes forming an airfoil body having a damping network that includes a first cavity, a second cavity, and a flow passage connecting the first and second cavities. The method further includes adding a damping material configured to flow through the damping network.
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