Mechanical and insulating connection between a nozzle and the fi

Details Mechanical and insulating connection between a nozzle and the fi Mechanical and insulating connection between a nozzle and the fi

1984-02-02

1990-11-06

Croyle, Carlton R.

Power plants

Internal combustion engine with treatment or handling of...

Material from exhaust structure fed to engine intake

60904, F02K 100

Patent

active

049675990

ABSTRACT:
The present invention relates to a mechanical and insulating connection between, on the one hand, a filament-wound casing, constituting a wall for the combustion chamber of a solid propellant rocket motor, and on the other hand, a hot nozzle made from a heat-conducting refractory material wherein said connection consists of a single connecting ring fixed to the nozzle and resiliently connected to the wound casing, which ring is made from a low density insulating material, resistant to mechanical forces, as well as to mechanical shocks and thermal stresses, preferably a composite material with multidirectional reinforcements and a ceramic matrix.

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