EQUIPMENT CONTROL SYSTEM WITH VARIABLE GEOMETRY OF GAS-TURBINE ENGINE, WHICH CONTAINS IN PARTICULAR DRUM CONNECTION Russian patent published in 2014 - IPC F01D17/20 

FIELD: machine building.

SUBSTANCE: invention refers to a control system at least of two types of equipment with variable geometry of a gas-turbine engine containing the first and the second housings; with that, the first equipment is represented with a stage of stator blades with variable setting angle of compressor of the first housing, and the second equipment is represented at least with an unloading gate valve of compressor of the second housing. The system includes a drive that brings both types of equipment into movement. The drive controls a stock on which a drum control element is installed. Connection of the drum element to the stock includes a rod arranged in a movable manner in a guide track, and a profile of the guide track determines a law of bringing the above equipment into movement depending on movement of the drive stock.

EFFECT: simpler system and optimisation of its operation.

9 cl, 7 dwg