FIELD: energy.
SUBSTANCE: invention relates to power engineering. Turbine plant comprises turbo-machine, which contains rotor, having rotational axis, first rotating segment, having first interfaced axial fastener, attached to rotor in first mounting position first axial fastener, and first key, made with possibility of introduction into first inserted position into first slot in rotor and into first interfaced slot in first rotating segment. Said first key in said first inserted position is arranged with possibility to lock first interfaced axial fastener axial movement relative to first axial fastener. Said turbine plant also comprises second rotating segment, which when in second mounting position is made with possibility of first key extraction locking. Invention also discloses installation method and turbine plant version.
EFFECT: invention allows to simplify turbomachine rotary segments assembly.
20 cl, 17 dwg
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