The invention relates to a vibration reduction device for a skid landing gear. The vibration reduction device comprises two vibration reduction blocks (1), a vibration reduction plate (2), connecting bolts (3), gaskets (4), nuts (5) and four connecting rods (6), wherein the vibration reduction plate (2) is connected to a front beam (9) of a skid (7) through the four connecting rods (6), the gasket (4), the nut (5) and a machine body connecting half clamping ring (8). The vibration reduction blocks (1) are made of steel material, and the two vibration reduction blocks (1) are installed on the vibration reduction plate (2) through the two connecting bolts (3), the gaskets (4) and the nuts (5). The vibration reduction blocks (1) can swing at the end of the vibration reduction plate (2) in the vertical direction and absorb vibration energy of a helicopter in the vertical direction, the vibration reduction plate (2) is provided with multiple holes, so as to guarantee that the vibration reduction blocks (1) can undergo position adjustment on the vibration reduction plate (2), the distance between the vibration reduction blocks (1) and the front beam (9) is adjusted, and different vibration reduction effects are achieved.
Vibration reduction device for skid landing gear
04.11.2015
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |