| 摘要 |
FIELD: shipbuilding, aircraft industry. ^ SUBSTANCE: invention can be used at developing active wings of vessels and aircraft creating active jet thrust. Proposed active wing has wing body with liquid medium flow accelerator and exit nozzle. Accelerator is arranged along chord of wing and it consists of two or more nozzles on one axis hermetically connected to each other. At least one nozzle is driven into nozzle following in direction of air flow either rigidly or for axial displacement, thus forming space (spaces) between nozzles. At least one space communicates with devices to feed and suck out liquid medium (gas, for instance, air, or water). Intake valves are arranged on wall of at leqst one space, and energy exciters of gas (air) are installed. Each space accommodates pressure pickups. Flow velocity pickups are installed in inlet and exit nozzles. Information from all pickups is transmitted to device control unit. ^ EFFECT: reduced mass, overall dimensions of engine set, projecting parts of aircraft, required stores and consumption of fuel, possibility of additional arrangement of useful loads. ^ 1 dwg |
