FIELD: machine building.
SUBSTANCE: compressor (45) has common rotor (5) for turbine machine (2) and drive (3), which is installed by means of magnetic bearings (11, 12, 13). Together with magnetic bearings (11, 12, 13) there provided are auxiliary supports (15); at that, on lower part of vertically oriented rotor (5) there provided is sliding bearing (21) and on upper end there provided is rolling bearing (22) which is made in the form of ball bearing and which provides both radial and axial support.
EFFECT: design of power machine the supports of which are capable of ensuring reliable operation at long-life performance and high anti-scoring ability and require low maintenance costs.
13 cl, 1 dwg
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