Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes
Patent
1999-04-22
2000-11-14
Eldred, J. Woodrow
Aeronautics and astronautics
Aircraft, heavier-than-air
Helicopter or auto-rotating wing sustained, i.e., gyroplanes
244 1711, 416500, 188379, 248559, B64C 2700
Patent
active
06145785&
ABSTRACT:
The anti-vibration suspension device includes at least three diagonal bars each articulated on the structure and on the transmission box by means of a rigid lever supporting a damping weight and itself articulated at least by pivoting on this box, and, for each diagonal bar, a tension bar also articulated on the structure and on the transmission box, the corresponding lever being articulated on the box while being articulated by at least pivoting on the upper end part of the corresponding tension bar, which is flexible in tension.
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Eldred J. Woodrow
Eurocopter
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