Internally damped blade

Details Internally damped blade Internally damped blade

2011-06-07

2011-06-07

Nguyen, Ninh H (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Combined or convertible

Hub lubrication or seal

C416S224000, C416S22900R, C416S500000

Reexamination Certificate

active

07955054

ABSTRACT:
A blade includes an airfoil portion which defines at least one cavity with a damper located within the cavity, the damper includes a corrugated surface.

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