FIELD: aviation.
SUBSTANCE: invention relates to output devices of aircraft gas turbine engines designed to deflect thrust vector of turbojet engine of aircraft used in flight together with control surfaces of aircraft. Device for deviation of turbojet engine reversed thrust vector includes bodies of transverse exhaust channels, the inputs of which are made in external housing of engine, wherein each input is equipped with a gate in the form of a gate valve. Downstream of the shutters there are rotating blades, ends of the rotating blades are attached to the outer and inner housings of the engine. Each rotary blade consists of fixed part installed perpendicular to longitudinal axis of engine and rotary part made with possibility of rotation around transverse axis of engine. At each outlet of transverse exhaust channels air flap is installed. Rotary blades are combined into groups, which together with flaps and air flap shutters are grouped by sectors. Inside each sector gate, air brake shutter and group of rotary vanes are equipped with individual synchronized drives. In the longitudinal plane of each rotary blade, a pylon is inclined in front of the shutter, the ends of the pylons being attached to the outer and inner housings of the engine.
EFFECT: invention allows increasing manoeuvring capabilities of aircraft with increase of angular speed of turn.
5 cl, 3 dwg
Authors
Dates
2020-01-21—Published
2018-06-07—Filed