METHOD FOR THROTTLE CONTROL OF DRIVE OF LIQUID-PROPELLANT ROCKET ENGINE Russian patent published in 2018 - IPC F02K9/42 

Abstract RU 2656073 C1

FIELD: rocket technics.

SUBSTANCE: invention relates to rocket engineering. Method of throttle control of liquid propellant system drive, based on reducing mass flow of fuel components into a chamber with uncontrolled nozzles, at which, after reducing mass flows below the set values, gas is supplied to cavity of the chamber supply lines at inputs to chamber injector head and it is mixed with liquid fuel components, creating homogeneous finely divided emulsions of fuel components, relative volumetric gas contents of which increase with increasing throttle control ratio.

EFFECT: invention provides a reduction in losses of specific impulse of liquid rocket engine with deep throttle control of drive and increase in the throttle control ratio of drive.

1 cl, 1 dwg

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RU 2 656 073 C1

Authors

Morozov Vladimir Ivanovich

Karmanov Aleksej Yurevich

Azovskaya Marina Dmitrievna

Aksenova Olga Stanislavovna

Dates

2018-05-30Published

2016-12-12Filed