FIELD: power engineering.
SUBSTANCE: rocket engine comprises a body with bottoms and a channel charge of solid propellant fixed to the body with a circular transverse slot. In the circular slot and the channel there are non-withdrawn perforated hollow shaping elements from quick-combustible material filled with fuel. Fuel placed in the shaping element and the main charge are fixed with the help of elastic combustible fastening elements coated with adhesive compounds placed in them and stretching via the walls of the shaping element. The transverse size of perforation holes in shaping elements is more than the fuel burning roof filling the shaping element. The surface of the shaping elements is coated with a sealing coating.
EFFECT: invention makes it possible to increase coefficient of body filling with fuel.
3 cl, 3 dwg
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