RU95112367A - Liquid cryogenic propellant rocket engine - Google Patents
Liquid cryogenic propellant rocket engineInfo
- Publication number
- RU95112367A RU95112367A RU95112367/06A RU95112367A RU95112367A RU 95112367 A RU95112367 A RU 95112367A RU 95112367/06 A RU95112367/06 A RU 95112367/06A RU 95112367 A RU95112367 A RU 95112367A RU 95112367 A RU95112367 A RU 95112367A
- Authority
- RU
- Russia
- Prior art keywords
- oxidizer
- turbopump
- fuel
- turbine
- cryogenic
- Prior art date
Links
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
FIELD: liquid-propellant rocket engines. SUBSTANCE: propellant components are cryogenic oxidizer - liquid oxygen and hydrocarbon fuel. Liquid-propellant rocket engine includes combustion chamber with nozzle, cryogenic oxidizer and fuel turbopumps with oxidizer and fuel service mains provided with drive turbines and gas generator equipped with cooling jacket which is connected to oxidizer service main. Outlet of gas generator is connected with inlet of turbine of fuel turbopump and outlet of cooling jacket of gas generator is connected with inlet of turbine of oxidizer turbopump whose outlet is connected to inlet of oxidizer turbopump through heat exchanger mounted in oxidizer service main. Cryogenic oxidizer delivered to cooling jacket of gas generator is gasified due to heat exchange with generator gas and is used as working medium for oxidizer turbopump. EFFECT: enhanced efficiency of cooling generator gas; burning of propellant at optimal ratio of components; avoidance of thermal action of gas on turbine blades; reduced amount of burnt propellant.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95112367A RU2095607C1 (en) | 1995-07-19 | 1995-07-19 | Cryogenic propellant rocket engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95112367A RU2095607C1 (en) | 1995-07-19 | 1995-07-19 | Cryogenic propellant rocket engine |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95112367A true RU95112367A (en) | 1997-06-27 |
RU2095607C1 RU2095607C1 (en) | 1997-11-10 |
Family
ID=20170252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95112367A RU2095607C1 (en) | 1995-07-19 | 1995-07-19 | Cryogenic propellant rocket engine |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2095607C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111502865A (en) * | 2020-04-16 | 2020-08-07 | 西安航天动力研究所 | Test run method of open-cycle liquid oxygen kerosene engine system |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2155273C1 (en) * | 1999-08-18 | 2000-08-27 | Открытое акционерное общество "НПО Энергомаш им.акад. В.П. Глушко" | Liquid cryogenic propellant rocket engine with closed loop of turbine drive of turbopump unit (versions) |
DE19958310C2 (en) * | 1999-12-03 | 2002-01-17 | Daimler Chrysler Ag | Rocket engine for liquid fuels with a closed engine circuit |
FR2941019A1 (en) | 2009-01-09 | 2010-07-16 | Snecma | PUMP WITH AXIAL BALANCING DEVICE |
FR2984452B1 (en) * | 2011-12-14 | 2014-06-13 | Snecma | PRESSURIZATION DEVICE AND METHOD |
FR3000995B1 (en) * | 2013-01-11 | 2015-07-24 | Snecma | ERGOL SUPPLY CIRCUIT AND COOLING METHOD |
FR3000996B1 (en) * | 2013-01-11 | 2016-06-17 | Snecma | SYSTEM AND METHOD FOR FEEDING A ROCKER ENGINE |
FR3009586B1 (en) * | 2013-08-06 | 2015-08-28 | Snecma | ENGINE FEEDING DEVICE IN ERGOL |
RU2612512C1 (en) * | 2016-03-29 | 2017-03-09 | Владислав Юрьевич Климов | Liquid propellant rocket engine |
CN111502864B (en) * | 2020-04-16 | 2021-07-20 | 西安航天动力研究所 | Open-cycle liquid oxygen kerosene engine system and use method thereof |
-
1995
- 1995-07-19 RU RU95112367A patent/RU2095607C1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111502865A (en) * | 2020-04-16 | 2020-08-07 | 西安航天动力研究所 | Test run method of open-cycle liquid oxygen kerosene engine system |
CN111502865B (en) * | 2020-04-16 | 2021-05-04 | 西安航天动力研究所 | Test run method of open-cycle liquid oxygen kerosene engine system |
Also Published As
Publication number | Publication date |
---|---|
RU2095607C1 (en) | 1997-11-10 |
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