METHOD OF TESTING SOLID PROPELLANT ROCKET ENGINE Russian patent published in 2002 - IPC

Abstract RU 2187012 C2

FIELD: rocketry; testing methods. SUBSTANCE: method of testing includes starting of engine and checking engine parameters in process of combustion of solid propellant charge. Axially symmetrical insert made of erosion-resistant material with bridge breakable to program at preset pressure in combustion chamber is installed in nozzle neck before starting the engine. EFFECT: possibility of confirming designed parameters of serviceability of propellant charge reliably connected with housing owing to exposure to higher pressure within preset limits. 1 dwg

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RU 2 187 012 C2

Authors

Luzhkov Ju.M.

Aleksenko M.N.

Kuznetsov P.V.

Dates

2002-08-10—Published

1998-05-13—Filed