TURBINE ROTOR PART RECONDITIONING METHOD Russian patent published in 2000 - IPC

Abstract RU 2151882 C1

FIELD: mechanical engineering; repair of rotor parts of gas turbine engine. SUBSTANCE: method includes removal of defective element of part and finishing. According to this method axial flange fastening disk on turbine shaft with three dimensional defect is cut off, hole is made in disk plate for fastening element, and disk is connected to shaft means of additional inclined flange. EFFECT: reduced cost of repair of highly loaded parts of turbine rotor with three-dimensional defects by excluding rejection and replacement of parts. 3 dwg

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RU 2 151 882 C1

Authors

Inozemtsev A.A.

Pavlov E.K.

Jazev V.M.

Kuznetsov V.A.

Vesnina L.B.

Dates

2000-06-27—Published

1998-08-03—Filed