Combustion chamber for rocket engine

Details Combustion chamber for rocket engine Combustion chamber for rocket engine

1999-03-15

2000-11-28

Casaregola, Louis J.

Power plants

Reaction motor

Liquid oxidizer

60267, F02K 964

Patent

active

061518875

ABSTRACT:
In order to provide a combustion chamber, in particular for a rocket engine, comprising a combustion area, an inner shell surrounding the combustion area, an outer shell surrounding the inner shell and coolant passages formed between the inner shell and the outer shell, the casing of which has an improved thermal stability and an increased mechanical bearing strength, it is suggested in accordance with the invention that the outer shell be formed from a fibrous ceramic material and the inner shell be formed from a fibrous ceramic material or from graphite.

REFERENCES:
patent: 2183313 (1939-12-01), Goddard
patent: 2658332 (1953-11-01), Nicholson
patent: 3095283 (1963-06-01), Wheeler
patent: 3303654 (1967-02-01), Bringer
patent: 4840025 (1989-06-01), Coffinberry
patent: 5363645 (1994-11-01), Pellet
J. Bill et al., "Polymer-Derived Ceramic Coatings on C/C-Sic Composites," Journal of the European Ceramic Society, vol. 16, No. 10, 1996, pp. 1115-1120.
M. Popp and G. Schmidt, "Rocket Engine Combustion Chamber Design Concepts for Enhanced Life," 32.sup.nd AIAA/ASME/ASEE Joint Propulsion Conference, Jul. 1-3, 1996, Lake Buena Vista, Florida.
P. Schanz and W. Krenkel, "Description of the Mechanical and Thermal Behaviour of Liquid Siliconized C/C," Proc. 6.sup.th European Conference on Composite Materials and Associated Conference (ECCM6), Bordeaux, France, Sep. 20-24, 1993, pp. 715-723.

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