FIELD: military equipment.
SUBSTANCE: ascent engine nozzle incorporates a heat-resistant fabric membrane arranged like a tent above the gas generator and fastened, from outside, by heat-resistant strips. The said strips get crossed at the membrane center and are linked, via guiding lugs and holes of the brackets mounted nearby nozzle exit, with the springs fastened on circular outer frame. The aforesaid membrane is made up of several interconnected sectors furnished with cable-loops fastened at the engine nozzle exit and pressed against the end face by needles-harpoons or a rope.
EFFECT: ruling out engine nozzle and hardware destruction caused by high overloads in launching.
5 cl, 8 dwg
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