Simplified anti-vibration suspension for helicopter

摘要

The suspension comprises three inclined bars (8) each articulated (9,14) on the transmission box (2) and the structure (1) by a rigid lever (11). The lever supports a swinging mass (12) and is also pivoted on the structure. Each inclined bar has a traction bar (15) articulated (16,18) on the transmission box and the structure. The corresponding lever is articulated on the structure by pivoting on the lower end part of the corresponding traction bar.