POWER DRIVE BASED ON OF AIRCRAFT GAS TURBINE PLANT (AGTP) Russian patent published in 2020 - IPC F02C6/00 

FIELD: machine building.

SUBSTANCE: power drive based on aircraft gas turbine plant includes at least three, aircraft double-flow engines, inlet air and outlet gas devices corresponding to number of objects of installed load (for example, number of main pipes), low-stage cascade turbine of each full gas expansion engine through exhaust pipe final section, backup engines and steam turbines, connected through reduction gears or free turbines with shafts of load objects, characterized by that low-pressure stages of AGTP, are connected by shafts on both sides in form of polygon with odd number of sides, which is by one more than twice larger number of objects of installed load, in tops of which there are conical reduction gears, which on outer sides are connected to shafts of load objects, and on inner side to one of bevel gearboxes there connected is redundant AGTP, gas outputs of all AGTP are combined, and output device is located in centre, connection shafts in front of AGTP are equipped with cardan joints, in front and behind couplings of disconnection/switching on units at rated rpm of AGTP, wherein some turbo-units can be equipped with movable starters.

EFFECT: proposed scheme for dispersing power-boosted unified turbine units and other devices on several tiers is high-efficient and self-sufficient (for uninterrupted continuous operation), at that, it will make it possible to combine equipment for solutions of different purposes and to increase power by simpler methods, especially in comparison with using parametric rows of complex drives at power plants.

4 cl, 5 dwg