PROJECTILE SEPARATION COMPARTMENT Russian patent published in 2016 - IPC F42B15/36 F42B15/38 F42B10/56 

FIELD: rocketry.

SUBSTANCE: invention relates to rocketry, in particular, to projectile separation compartment. It comprises a shell with a bottom, support ring, piston, power supply with initiating device and forcing assembly, fastening separated elements. Compartment energy sources are made as combination of an augmenter charge and one or more accelerating pressure batteries. Batteries are symmetrically fixed in the piston and equipped with initiating devices. Augmenter charge is fixed in the support ring by means of diaphragm and has a toroidal shape, and is arranged around the safety-actuating mechanism. Safety-actuating mechanism is equipped with a radial initiating device. Device is aligned with local thinning on the inner surface of the toroid. Thinning is made by means of axial pins on the support surface of the charge body and mating head of fixing screw installed on the diaphragm surface adjacent to the body. Powder pressure batteries are symmetrically fixed in the piston and equipped with initiating devices. Said devices are made in the form of igniters and breaking membranes, fixed in the zone of batteries nozzle units. Membranes have regulated power and thermal conditions of operation in the separation process. This provides opening of gas-dynamic connections of batteries combustion chambers with the projectile separation cavity into a required moment of time.

EFFECT: higher reliability of projectile separation compartment design, decreased passive weight, increased speed of separation at reduced power and heat effects on separated elements.

1 cl, 1 dwg