FIELD: rocketry.
SUBSTANCE: liquid-propellant rocket engine can be used as a base module of reusable space transport systems and mobile sea-based rockets. Plant consists of fuel tanks with oxidizer and fuel, pressure lines of oxidising gas and fuel and liquid-propellant engine with afterburning of gas generation products, fuel components supply system of which is located in the inter-tank space between the lower bottom of the upper fuel tank and the upper bottom of the lower fuel tank, therefore, there are no oxidizer and fuel feed lines in the plant, which solves the problem of longitudinal oscillatory instability of powerful liquid-propellant rockets without the use of special damping devices.
EFFECT: reduced weight and increased static stability of the rocket, improved mass perfection of the rocket and reduced cost of placing the payload into a near-earth orbit.
2 cl, 2 dwg
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|
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