SOLID-PROPELLANT ROCKET ENGINE

摘要

FIELD: engines and pumps.SUBSTANCE: invention relates to rocketry. Rocket engine comprises body, charge, nozzle and front cover. The latter is composed of the barrel with inner cylindrical surface in contact with reciprocating piston, thrust bead being arranged at barrel open end. Payload is secured by appropriate fixtures at the piston while pressure accumulator is arranged between said piston and barrel bottom to develop pressure in said barrel that exceeds that the body is rated for.EFFECT: decreased weight with no increase in overall dimensions.2 dwg