INFLATABLE CHASSIS OF AIRCRAFT Russian patent published in 2019 - IPC B64C25/24 

FIELD: aviation.

SUBSTANCE: invention relates to aviation, in particular, to an aircraft landing gear, in particular, to an inflatable landing gear device intended for routine and emergency landing on water and creating buoyancy sufficient to continuously maintain an aircraft, for example a helicopter, on the surface of the water. In the method, the device for inflatable landing gear of the aircraft contains the landing floats, the exhaust-cleaning system and the means for controlling and monitoring the parameters. Said floats are made in the form of cylindrical pneumo-framed glasses with an open bottom. In the upper container part of the floats, a volume is provided for accommodating the retraction-extension mechanism of the ballonet, the internal volume of which is connected to the volume of the pneumo-framed glass of the float by an air channel. Said ballonet has the ability to unfold outside the container.

EFFECT: increased stability of the aircraft on the waves of the sea surface.

1 cl, 6 dwg