GAS GENERATOR Russian patent published in 2022 - IPC F02K9/64 

FIELD: rocket engines.

SUBSTANCE: invention relates to the field of liquid propellant rocket engines (LRE), namely to gas generators that generate gas to drive a turbopump unit. The gas generator contains a combustion chamber, a mixing head in which a pin nozzle is installed, a ballast grid consisting of bushings installed with annular gaps and interconnected by bypass channels, while in the outlet part of each bushing there are inclined holes, a ballasting chamber and a collector connected to combustion chamber and ballast grille.

EFFECT: invention provides an increase in the homogeneity of the temperature field of the generator gas and pressures by improving the quality of mixture formation.

1 cl, 2 dwg