SEPARATING JET PROJECTILE Russian patent published in 2004 - IPC

FIELD: rocketry, applicable in development of jet projectiles with separating nose cones. SUBSTANCE: the projectile has a rocket engine with a body, bottom and a solid-propellant charge, and a separating nose cone comprising a blasting device, body with destructive components, parachute compartment in the form of a housing with a bottom, powder charge with a safety-actuating mechanism, separation opening and fixation points. The separation point is positioned between the housing of the parachute compartment and the bottom of the engine body, it is provided with a cylindrical guide accommodating segment-shaped fixing members, whose inner surface corresponds to the inner surface of the guide, and the outer surface is engageable with the inner tapered surface of the nose cone body, positioned in the cylindrical guide rigidly coupled to the housing of the parachute compartment is a movable thrust ring provided with a flat flexible ring with a sealing member tightened to the outer surface of the housing by means of a plate stop. The parachute compartment opening point is positioned in the nose part of the housing, provided with a centering thickening, whose outside diameter exceeds the housing diameter, and blocks so positioned that their outer surface rests on the inner surface of the nose cone body, and the inner surface is persistently engageable with the mating tapered surface in the bottom of the parachute compartment. The fixation point is provided with studs tightening the housing of the parachute compartment to the nose cone body by means of a carrier ring, cylindrical guide and the segment-shaped fixing members. EFFECT: reduced effect of force loads acting on the separated members of the structure, provided use of destructive components that are sensitive to the effect of impact and vibratory loads. 5 dwg