PROPULSION CHAMBER FOR A ROCKET AND METHOD FOR PRODUCING SUCH A CHAMBER

PROPULSION CHAMBER FOR A ROCKET AND METHOD FOR PRODUCING SUCH A CHAMBER

A rocket propulsion chamber and a method of fabricating such a propulsion chamber are provided. The propulsion chamber includes a combustion chamber, a wall of the combustion chamber having a cooling circuit wherein a first propellant flows. A thermostructural composite material shell is placed agai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: GAZAVE, Robert
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
JET-PROPULSION PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:A rocket propulsion chamber and a method of fabricating such a propulsion chamber are provided. The propulsion chamber includes a combustion chamber, a wall of the combustion chamber having a cooling circuit wherein a first propellant flows. A thermostructural composite material shell is placed against the outside of the combustion chamber and including a diverging nozzle extending beyond the bottom end of the combustion chamber, wherein a fraction of the thermostructural composite material shell is covered in a radially strong outer reinforcing shell for containing deformation of the combustion chamber and thermostructural composite material shell, the thermostructural composite material shell and the outer reinforcing shell forming a unitary assembly.