FIELD: rocket engine.
SUBSTANCE: proposed nozzle is made from carbon-to-carbon composite material; nozzle is provided with stationary bell mouth, extensible attachment mounted on load-bearing ring for locking the extensible attachment of collet. Load-bearing ring is provided with T-shaped slots in which collets are inserted. Collects are also made from carbon-to-carbon composite material and are secured by means of thermo-resistant adhesive.
EFFECT: enhanced tightness of nozzle at low mass of collet joint; enhanced operational reliability.
3 dwg
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