20250207499. Airfoil Vibration Dam (General Electric)
AIRFOIL VIBRATION DAMPING APPARATUS
Abstract: airfoil vibration damping apparatus are disclosed. an example apparatus includes a metallic airfoil including a cavity, and a dilatant material disposed in the cavity to dampen vibrations of the metallic airfoil.
Inventor(s): Li Zheng, Nicholas J. Kray, Changjie Sun
CPC Classification: F01D5/16 (for counteracting blade vibration)
Search for rejections for patent application number 20250207499