WORKING WHEEL OF TURBINE MACHINE Russian patent published in 2000 - IPC

Abstract RU 2146767 C1

FIELD: power engineering; gas turbine engines; plants for strength finishing of working wheels of gas turbine engines. SUBSTANCE: working wheel of gas turbine machine has disk, blades with flanges installed on contact surfaces with interference relative to each other and locks for holding blades in disk slots. Ends of locks of adjacent blades are bent opposite to each other, one end of each lock being pressed to blade surface and the other, to disk surface. EFFECT: increased reliability of working wheel of turbine machine. 5 dwg

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RU 2 146 767 C1

Authors

Fadeev S.I.

Chernjaev I.A.

Dates

2000-03-20—Published

1998-02-23—Filed