SYSTEM TO CONTROL EQUIPMENT OF GAS TURBINE ENGINE WITH VARIABLE GEOMETRY, IN PARTICULAR, BY MEANS OF CONTROL LEVERS Russian patent published in 2013 - IPC F01D17/20 

FIELD: engines and pumps.

SUBSTANCE: system to control at least two types of equipment with variable geometry, used in a gas turbine engine, besides, this gas turbine engine comprises at least one first body and one second body, and the first type of such equipment represents a stage of stator blades with variable angle of installation in a compressor of the first body, which varies between the closed position in the mode of low gas and the open position in the mode of high power, and the second type of equipment represents at least one valve of air bleed from a compressor of the second body, the condition of which varies between its opened position in the mode of low gas and its closed position in the mode of high power. A driving mechanism drives the second type of equipment by means of a part of actuation, which is actuated in a certain part of travel of the driving mechanism and is in the idle condition at the stop on the remaining part of this travel, and by means of a sliding connecting organ, implementing its idle run by actuation of the specified second equipment.

EFFECT: optimised system of equipment control with variable geometry of a gas turbine engine.

10 cl, 6 dwg