MISSILE AND GAS GENERATOR OF MISSILE STAGE SEPARATION MECHANISM Russian patent published in 2006 - IPC F42B15/00 

FIELD: armament.

SUBSTANCE: the missile has a sustainer stage, separating zero stage with the engine, stage separation engine including a drive, prechamber, adapter frame, slit nut. The prechamber is made in the form of an isolated gas generator positioned with obturation in a probe installed with the aid of catches on the end face of the aft compartment of the sustainer stage and squeezed out by a slit nut up to the stop of the catches against the adapter frame. The probe is provided with a piston forming a stage separation chamber together with it and the gas generator. A drive provided with a striker pin positioned opposite the primer cap is installed on the bottom of the gas generator. The missile gas generator of the stage separation mechanism has a body, pyrocomposition and a primer cap. The body is provided with a cover and a bottom shoulder forming a toroidal cavity communicating with the missile chamber of stage separation by consumption openings each made in the form of a Laval nozzle. The pyrocomposition is placed in the toroidal cavity. Installed in the bottom shoulder opposite the primer cap is the composition - igniter of the pyrocomposition.

EFFECT: enhanced reliability of operation of the guided missile.

2 cl, 3 dwg