FIELD: space.
SUBSTANCE: invention relates to aerospace engineering and can be used in propulsion units of space objects. Propulsion unit of space object comprises a cryogenic tank with a delivery valve and booster by a turbo pump, high-pressure cylinder with gaseous cryogenic component for booster turbopump turbine spin-up, cruise engine with turbo pump unit, hydraulic capacitor. Hydraulic condenser comprises casing with damper pipe with wall with holes directed along flow of liquid cryogenic component from cryogenic tank in cruise engine.
EFFECT: invention improves energy and weight characteristics of propulsion units of space objects.
2 cl, 2 dwg
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