STAROVEROV ROCKET ENGINE - 3 (VERSIONS) Russian patent published in 2013 - IPC F02K9/08 F02K9/42 F02K99/00 

FIELD: engines and pumps.

SUBSTANCE: engine contains a combustion chamber to which a mixture of borane and phosphine or solution of borane and phosphine, or emulsion of borane and phosphine are supplied under pressure. Diborane in quantity of 28.92+-10% and phosphine in quantity of 71.08+-10% are supplied to the combustion chamber. Another invention of the group refers to a rocket engine using liquid or solid fuel containing the combustion chamber or a housing with a nozzle. The combustion chamber or the housing of the rocket engine is additionally supplied with engine exhaust operating using diborane or tetraborane and phosphine.

EFFECT: inventions allow improving a specific impulse of the rocket engine.

6 cl