SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 1997 - IPC

Abstract RU 2088785 C1

FIELD: rocketry. SUBSTANCE: end and taper surfaces of powder charge in solid-propellant rocket engine and surfaces of serrate concentric profiles of bearing-sealing unit of nozzle assembly are coated with finely-dispersed dry lubricant, mainly, talc. EFFECT: enhanced reliability. 1 dwg

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RU 2 088 785 C1

Authors

Makhonin V.V.

Malikov Eh.N.

Morozov V.D.

Sokolov G.F.

Dates

1997-08-27—Published

1994-10-06—Filed