Method and device for feeding a propulsion motor in the liquid propellants cryogenic.

摘要

Method and device for supplying a motor for space propulsion cryogenic propellants liquides.selon the invention: ▪ upstream of the injection means, the mixture at a constant pressure of the fuel and of the propellant agent; ▪ to inject the mixture of propellants at constant pressure in the combustion chamber (1), it is chosen from the injection means (7 to 11), making it possible to vary the flow rate of the injected mixture.