TURBINE ROTOR OF GAS-TURBINE ENGINE Russian patent published in 2001 - IPC

Abstract RU 2162947 C2

FIELD: mechanical engineering; gas-turbine engines. SUBSTANCE: turbine rotor has disk with rotor part bolted on disk. Bolt lock is fixed relative to axial projection of rotor part. Radial slots with bottom arranged tangentially relative to lock fastening plane are made in axial projection of rotor part. EFFECT: increased reliability of turbine rotor owing to prevention of deformation of rotor part axial projection. 4 dwg

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RU 2 162 947 C2

Authors

Kuznetsov V.A.

Ivanov V.V.

Dates

2001-02-10—Published

1999-04-06—Filed