FIELD: machine building.
SUBSTANCE: turbo machine wheel comprises disk made integral with vanes, and damping elements. Flanges are made on edges of every vane. Damping element is arranged in gap provided between flanges of adjacent vanes. Damping element is made up of roll of micro wire mesh soldered to said flanges.
EFFECT: damping vibrations of small-size turbine vanes.
4 dwg
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