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ENGINES of the FLYING MACHINES
Vladimir Zrelov
Samara 2015
Samara State Aerospace University (SSAU)
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2 Russian - N 1
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Standard schemes of the engines of the flying machines
The engine with the emission of exhaust gas from the gas generator into the environment
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Standard schemes of the engines of the flying machines
The engine, based on gas - liquid" with oxidative single-component liquid-gas generator
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Standard schemes of the engines of the flying machines
The engine, based on gas - liquid" with a two-part oxidative gas generator
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Standard schemes of the engines of the flying machines
The engine, based on gas - liquid" restoration of a two-component gas generator
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Standard schemes of the engines of the flying machines
Еngine with regenerative two-component gas generator
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Standard schemes of the engines of the flying machines
Еngine working on a "gas-gas":
1-afterburner; 2, 6-pipe; 3-turbine oxidizer; 4-oxidizer pump; 5 - oxidation gas generator; 7-turbine fuel; 8-recovery generator; 9-fuel pump
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Сombustion chambers
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Russian rocket engines
RD-180 NK-33
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USA rocket engines
Saturn F1 Engine SSME
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Turbopumps
Structural scheme of the turbopumps
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Turbopumps
LOX turbopamp SSME Rocketdyne
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Turbopumps
LH2 turbopamp SSME Rocketdyne
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Damper of rotor Bearing
Plate damperOil damper
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Seals
Non-contact Seals
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Seals
Contact Seals
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Seals
Seals of LOX turbopamp of the SSME
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Seals
Seals of LH2 turbopamp of the RD-0120
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The next generation of the Rocket Engines
All rocket engines burn their fuel to generate thrust . If any other engine can generate enough thrust, that can also be used as a rocket engine
There are a lot of plans for new engines that the NASA scientists are still working with. One of them is the “ Xenon ion Engine”. This engine accelerate ions or atomic particles to extremely high speeds to create thrust more efficiently. NASA's Deep Space-1 spacecraft will be the first to use ion engines for propulsion.
There are some alternative solutions like Nuclear thermal rocket engines, Solar thermal rockets, the electric rocket etc.
We are looking forward that in the near future there will be some good technology to take us into space
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