REPAIR DEVICE FOR TURBOSET ROTOR THRUST JOURNAL Russian patent published in 2002 - IPC

FIELD: electrical engineering; electrical machine manufacture, assembly, operation, and maintenance. SUBSTANCE: repair device primarily used to repair rotor thrust journals of turbosets at thermal power station has rotor positioner using front and rear bearings of rotor thrust journals as front and rear supports, tool kit of machine-fixture-tool-part system disposed on parting plane of oil case type row of one of thrust journal bearings, laser basing facility for support and rotor thrust bearing of tool kit; novelty is that tool kit of machine-fixture-tool- part system is mounted on standard supporting plate with aid of pair of parallel stiff ribs coupled with standard supporting plate through mortise-and-tenon joint and with system tool kit, though horizontal pivot joint. EFFECT: reduced labor consumption, simplified repair cycle at desired precision of dimensions, reduced cost of repairs. 14 cl, 8 dwg