SYSTEM FOR CHANGING THRUST VECTOR OF ROCKET ENGINES OF CARRIER ROCKET WITH CONTROLLED DEVIATION ANGLE Russian patent published in 2013 - IPC F02K9/80 

FIELD: engines and pumps.

SUBSTANCE: system for changing the thrust vector of rocket engines of the carrier rocket with a controlled deviation angle is provided on the carrier rocket housing with a movable frame with engines and one degree of freedom with possibility of swinging at counteracting the appearing moments of thrust forces of engines and control of the rocket. Rotation axis of the frame relative to the longitudinal axis of the first stage is offset towards the second stage with possibility of being used as a force for rotation of the thrust frame of engines themselves during the flight and control of the frame rotation by means of the drive fixed on the other end of the frame.

EFFECT: invention allows minimising swingings of engines for balancing of moments of thrust forces of engines of the first and the second stages, simplifying the design of engines, simplifying layout of multiengine plants and reducing the engine operation volume.

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