GAS-JET CONTROL SYSTEM UNIT Russian patent published in 2000 - IPC

FIELD: control systems of jet projectiles. SUBSTANCE: the gas-jet control system unit has a solid-propellant pressure accumulator, gas distributor with throttles, exit nozzles interconnected by feed and control channels. A solid disk of material decomposing with separation of oxidizing atmosphere is installed at the accumulator outlet, before the inlet of the feed channel in alignment with it. Concentric annular bulges are made on the disk side facing the feed channel. An additional bush in the feed channel installed coaxially with it forms a collector communicating with the feed channel through holes located normally to its axis, the intakes of the control channels are open to the collector. EFFECT: prevented getting of the condensed phase of solid-propellant combustion into the control channels, enhanced stability of control system operation. 1 dwg