FIELD: liquid-propellant rocket engines. SUBSTANCE: injector assembly of liquid-propellant rocket engine has body and two coaxial centrifugal injectors mounted in this body. Each injector is communicated with propellant component manifolds; each injector has vortex chambers with propellant component supply passages and nozzles. Vortex chamber of inner injector is torus-shaped and is provided with radially directed nozzle. Nozzle part of inner injector shields nozzle part of outer injector. Outer surface of vortex chamber of inner injector is provided with fins for preheating propellant. EFFECT: enhanced reliability and economical efficiency. 2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INJECTOR ASSEMBLY | 1999 |
|
RU2191913C2 |
| CHAMBER OF LIQUID PROPELLANT LOW-THRUST ROCKET ENGINE | 1999 |
|
RU2217620C2 |
| CHAMBER OF LIQUID PROPELLANT THRUSTER | 2000 |
|
RU2192555C2 |
| COMBUSTION CHAMBER FOR LIQUID LOW-THRUST ROCKET ENGINE | 1990 |
|
RU2041375C1 |
| METHOD OF ORGANIZING WORKING PROCESS IN LIQUID PROPELLANT THRUSTER | 2000 |
|
RU2192556C2 |
| CHAMBER OF LIQUID-PROPELLANT THRUSTER | 2004 |
|
RU2288370C2 |
| LOW-THRUST ROCKET ENGINE | 2007 |
|
RU2386846C2 |
| ADJUSTMENT METHOD OF LIQUID LOW-THRUST ENGINE WITH TWO-COMPONENT CENTRIFUGAL INJECTOR | 2008 |
|
RU2436989C2 |
| COMBUSTION CHAMBER OF LOW-THRUST LIQUID-PROPELLANT ENGINE | 2014 |
|
RU2592948C2 |
| MIXING HEAD | 1995 |
|
RU2123129C1 |
