WORKING WHEEL OF AXIAL TURBO-MACHINE Russian patent published in 1995 - IPC

Abstract RU 2039871 C1

FIELD: gas-turbine engine engineering. SUBSTANCE: the centers of gravity of the cross-sections of the blades are inclined at an angle to the radius in the direction of rotation. The top of the angle is positioned on the ring banding. The blades are made in block with the ring banding and the whole assembly is mounted on the outer fitting broken- cylindrical surface of the disk by the free inner ends (shelves) of the blades which define respective the inner fitting broken-cylindrical surface and interposed between the side surfaces of inserts fixed in grooves of the disk parallel to the axis of rotation of the working wheel. EFFECT: enhanced reliability. 6 dwg

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RU 2 039 871 C1

Authors

Shul'Ga Vladimir Petrovich

Dates

1995-07-20—Published

1992-10-27—Filed