FIELD: vibration equipment.
SUBSTANCE: invention relates to aircraft engineering, to structural components for engines of unmanned aerial vehicles (UAV). Plug of engine nozzle, which is arranged together with part of pyro drive, arranged inside fuselage of unmanned aerial vehicle, comprises stop drive with sealing and protective rings and cover of plug. At the same time the stop drive is a pyro drive consisting of two housings - the first body with a pyrocartridge and a piston and the second body with a closing piston.
EFFECT: proposed invention solves technical task of reducing weight of UAV, simplification of plug cover and plug itself, simplification of plug mounting on fuselage UAV, predictability of plug separation from fuselage UAV.
4 cl, 7 dwg
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