LIQUID-PROPELLANT ENGINE COMBUSTION CHAMBER Russian patent published in 2020 - IPC F02K9/52 

FIELD: engine building.

SUBSTANCE: invention relates to rocket engineering, particularly, to mix formation in combustion chamber of liquid-propellant engine. Combustion chamber of liquid-propellant engine comprising chamber and mixing head with nozzles arranged in it, wherein combustion chamber is arranged in egg-shaped form, and nozzles in combustion chamber are arranged along concave spiral. At that, said nozzles can be inclined vertically and inclined horizontally as well as central nozzle of combustion chamber.

EFFECT: invention provides increased payload.

4 cl, 7 dwg