ROCKET ENGINE OF SOLID FUEL Russian patent published in 2020 - IPC F02K9/28

Abstract RU 2726835 C2

FIELD: rocket equipment.

SUBSTANCE: invention can be used in structures of sustainer stages of rocket engines of solid fuel. Engine comprises a combustion chamber having a cylindrical section, a front and a rear bottoms, a nozzle with a recessed portion, a charge attached to the combustion chamber, igniter and, unlike the prototype, is equipped with a profiled hollow insert located inside the combustion chamber coaxially to the nozzle at the specified distance from it.

EFFECT: engine has a simpler design, which reduces engine cost, and also ensures stable operation of the engine at almost maximum value of its power.

1 cl, 1 dwg

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RU 2 726 835 C2

Authors

Ginyatullin Roman Damirovich

Dates

2020-07-15—Published

2018-10-05—Filed