FIELD: engines and pumps.
SUBSTANCE: proposed engine comprises combustion chamber with igniter arranged at its bottom, injector, thrust control device and hydraulic damper assembly. Combustion chamber houses solid-propellant charge and pressure pickup mounted therein and connected with feedback pickup and onboard computer. Thrust control assembly comprises actuator with rod to accommodate motion transducer. Hydraulic damper assembly comprises injector, flow rate meter, solenoid valve arranged in fuel pressure line, air-charged accumulator and fluid coolant pressure pickup. Solid-propellant charge has channels filled with coolant forced by pistons and communicated with flow dividers. Hydraulic damper assembly and combustion chamber are communicated via extra branch pipe and second controlled flow rate meter.
EFFECT: improved control over thrust vector.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
CONTROLLED SOLID-PROPELLANT ROCKET ENGINE | 2006 |
|
RU2323364C1 |
SOLID PROPELLANT ROCKET ENGINE | 2009 |
|
RU2397356C1 |
SOLID-PROPELLANT ROCKET ENGINE | 1995 |
|
RU2100635C1 |
SOLID-PROPELLANT ROCKET ENGINE | 2010 |
|
RU2459103C1 |
CONTROLLED ROCKET ENGINE | 1999 |
|
RU2171389C2 |
SOLID-FUEL ROCKET ENGINE | 1997 |
|
RU2134814C1 |
SOLID-PROPELLANT ROCKET ENGINE | 1998 |
|
RU2140002C1 |
SOLID FUEL GAS GENERATOR | 2016 |
|
RU2633976C1 |
SOLID-PROPELLANT ROCKET ENGINE | 2000 |
|
RU2170838C1 |
DEVICE FOR DELIVERY OR RETURN OF ARTIFICIAL SATELLITES | 2012 |
|
RU2600971C2 |
Authors
Dates
2012-02-27—Published
2010-09-02—Filed