发明名称 |
CRYOGENIC-LIQUID-PROPELLANT ROCKET ENGINE |
摘要 |
FIELD: space vehicles and missile-carrier accelerating units using cryogenic oxidizer (liquid oxygen or hydrocarbon fuel. SUBSTANCE: engine has combustion chamber 1 with nozzle 3, turbine-driven oxidizer pumps 7 for hydrocarbon fuel 9 with flow lines 12, 13 connected to drive turbines 10, 14, and gas generator 11 with cooling jacket 15. Gas generator inlet is connected to oxidizer and fuel flow lines; inlet of cooling jacket is connected to fuel flow main line. Combustion chamber has cooling channel 4 communicating with outlet of gas generator cooling jacket which connects it to combustion-chamber mixing head 2; main flow of hydrocarbon fuel passed through gas-generator cooling jacket cools down generator gas to temperature ensuring desired thermal stability of turbine blades during combustion of fuel with optimal proportion of components in gas generator. EFFECT: improved economic efficiency of engine. 1 dwgi
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申请公布号 |
RU2118684(C1) |
申请公布日期 |
1998.09.10 |
申请号 |
RU19960102200 |
申请日期 |
1996.02.06 |
申请人 |
RAKETNO-KOSMICHESKAJA KORPORATSIJA "EHNERGIJA" IM.;S P KOROLEVA |
发明人 |
KOPYLOV V.V.;SYROVETS M.N. |
分类号 |
F02K9/48;(IPC1-7):F02K9/48 |
主分类号 |
F02K9/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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