INTERMEDIATE HOUSING OF COMPRESSOR OF DUAL-FLOW TURBOJET ENGINE Russian patent published in 2018 - IPC F02K3/75 F02C7/42 

FIELD: turbines or turbomachines.

SUBSTANCE: invention relates to the field of turbomachinery, namely to the elements of the construction of the intermediate casings of gas turbine engines. Intermediate housing of a turbomachine with a flow divider comprising power racks disposed between the outer and inner contours and interconnected by an annular conical flow divider of the turbomachine, according to the invention, the flow divider is made integral in the form of movable and fixed sectors, the fixed sectors being integrally formed with the power pillars between which the mobile sectors are located, the end walls of which are connected by rotary axes to nearby stationary sectors, and the rear walls of the movable sectors are kinematically connected to the actuator disposed on the intermediate housing.

EFFECT: decrease in specific fuel consumption due to reduction of total pressure losses, as a result of optimal flow around the incoming flow.

5 cl, 4 dwg