HIGH-PRESSURE TURBINE SUPPORT Russian patent published in 2017 - IPC F01D25/16 

FIELD: oil and gas industry.

SUBSTANCE: present invention relates to a turbine and can be used in the construction of gas turbine installations, in particular elements of support and thrust bearings. Prop high pressure turbine includes an outer casing, an inner ring connected in series, the bearing housing and roller cooperating with a turbine rotor, blade, nozzle, needle, sleeve and locking nuts. Needles are fixed on one end of the outer housing, and the other end on the inner ring. Bushings are designed as a cup with an opening in the bottom of the spokes. Sleeves are secured on the inner ring and the spokes are made beads. Each spoke is set in a hole in the bottom and the cup is provided with two pairs of washers with spherical surfaces. One pair of washers is mounted on the needle between the flange and the spokes on one side of the bottom cup and the other, between the other side of the bottom cup and the locking nut.

EFFECT: increase of the gas turbine resources of the high pressure turbine plant.

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