GAS TURBINE UNIT Russian patent published in 2022 - IPC F01D25/16 F02C7/20 F02C7/06 

FIELD: mechanical engineering.

SUBSTANCE: gas turbine unit contains a turbine driven by a gaseous combustion product, a gas turbine plant housing that contains an exhaust housing containing an inner pipe and an outer pipe, a bearing that supports the turbine shaft with the possibility of rotation, a bearing housing that holds the bearing, a support rack that supports the gas turbine unit housing, spacers that connect the inner pipe and the outer pipe, and the first support and the second support, which support the bearing housing on the inner pipe. The first support is located on the same side as the support rack, relative to the spacers in the direction of the flow of the gaseous combustion product. The spacers are located between the first support and the second support. The first support is attached to both the inner tube and the bearing housing. The second support is attached to the inner tube and is in contact with the possibility of sliding with the bearing housing.

EFFECT: invention is aimed at suppressing the magnitude of the displacement of the shaft end in the axial direction.

3 cl, 4 dwg