FIELD: engines and pumps.
SUBSTANCE: plant for determining the burning speed of solid rocket fuel includes gas pressure source, combustion chamber, pressure gauge and gate on which the sample of solid rocket fuel with priming wire and pressure seal for that wire is installed. Sample of solid rocket fuel is composite and includes armoured cylindrical ignition sample with priming wire fixed on one of its edges and one or several armoured reference samples attached to its opposite edge. At joint points and at the end of the last reference sample there are hinges of smoke rifle powder or solid rocket fuel with high gas generation level. Joint places are covered with heat-insulating band. Length of ignition sample of solid rocket fuel exceeds its diametre. Intrachamber gas pressure source is attached to the edge of ignition sample on the side of priming wire in the form of non-armoured sample of solid rocket fuel.
EFFECT: improving accuracy of determining the burning speed of solid rocket fuel.
3 cl, 2 dwg
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|---|---|---|---|
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|
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|
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| METHOD TO DETERMINE SOLID PROPELLANT BURNING RATE | 2004 |
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| PLANT FOR DETERMINATION OF RATE OF BURNING OF SOLID ROCKET PROPELLANT | 2000 |
|
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| APPARATUS FOR DETERMINING BURNING RATE OF SOLID FUEL | 2018 |
|
RU2697072C1 |
