Rotary airfoil assembly

A rotary airfoil includes a body and a damper located within the body. The body has a root end and a tip end. The rotary wing has a natural frequency and the damper has a natural frequency. A natural frequency of the damper is different from a natural frequency of the rotary wing. 一种旋转翼型件，包括主体和位于主体内...

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Bibliographische Detailangaben
Hauptverfasser:	BRYANT GARY W, CHAKRABARTI, SURYAGYA, DAGUETTE NICHOLAS M, CAPPSEW, M
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AEROPLANES AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HELICOPTERS PARACHUTES PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	A rotary airfoil includes a body and a damper located within the body. The body has a root end and a tip end. The rotary wing has a natural frequency and the damper has a natural frequency. A natural frequency of the damper is different from a natural frequency of the rotary wing. 一种旋转翼型件，包括主体和位于主体内的减振器。主体具有根端和尖端。旋转翼型件具有固有频率，并且减振器具有固有频率。减振器的固有频率不同于旋转翼型件的固有频率。