CHAMBRE DE PROPULSION POUR FUSEE ET PROCEDE DE FABRICATION D'UNE TELLE CHAMBRE

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...

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Bibliographische Detailangaben
1. Verfasser:	GAZAVE, ROBERT
Format:	Patent
Sprache:	fre
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 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.