TURBINE ENGINE CONTAINING SYSTEM OF DRIVES FOR SUCH DEVICE AS ACCESSORY-GEAR BOX Russian patent published in 2019 - IPC F02C7/32 F01D25/16 

FIELD: machine building.

SUBSTANCE: turbine engine comprises a hollow guide post, a radial intermediate shaft and a transfer case. Guide post passes radially relative to the axis of the engine from the hub to the ring case, while the radially outer end of the rack is attached to the ring case and extends into its opening. Intermediate shaft is located in the guide rack and is designed to actuate the device, located on the periphery of the ring body. Transfer box is positioned to face the opening of the annular body and contains means for transmitting torque between the radial intermediate shaft and said device. At the radially outer end of the guide post, an extended section is formed, by means of which the rack extends into the opening of the ring body and in which a part of the transfer case is located. Another group invention relates to a propulsion system containing the above turbine engine located inside the nacelle. Annular space is formed between the engine casing and the nacelle, which has a reduced radial dimension in the angular sector in which the transfer case is located, compared to the angular sector in which the device to be operated is located.

EFFECT: group of inventions allows to reduce the radial space occupied by the transfer case, due to its location partially inside the intermediate engine housing.

12 cl, 4 dwg