ROCKET ENGINE NOZZLE COVER Russian patent published in 2003 - IPC

Abstract RU 2196244 C1

FIELD: rocket engine nozzles. SUBSTANCE: nozzle cover of rocket engine started from launching container by means of cartridge pressure accumulator has spherical membrane with weakened sections radially diverging from center. Said membrane is supported by arched spherical structure consisting of separate wedge-shaped components held by external ring which is fitted on taper portion of bell-mouth and is connected with spherical membrane. Provision is made for perception of pressure from cartridge-pressure accumulator ensuring rated level of cover opening pressure for obtaining minimum permissible mass of flying-out parts. EFFECT: enhanced efficiency and reliability. 3 dwg

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RU 2 196 244 C1

Authors

Smol'Nikov V.V.

Zykov G.A.

Bolotov A.A.

Luzhkov Ju.M.

Krotkov V.N.

Kulikov A.D.

Dates

2003-01-10—Published

2001-05-29—Filed