TURBINE Russian patent published in 1999 - IPC

Abstract RU 2136896 C1

FIELD: turbine engineering. SUBSTANCE: turbine has non-shrouded guide vanes and running blades. Removable parts mounted under guide vanes and above running blades on stay ring form inner and outer surfaces of flow path, respectively. Removable parts of rotor and stay ring are provided with slots inclined through certain angles to turbine axis equal to entry angles of running and next, guide rims. Fins forming these slots on removable parts are covered with high- melting abrasive coating. EFFECT: reduced radial-play loss. 2 cl, 3 dwg

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RU 2 136 896 C1

Authors

Proskurjakov G.V.

Mikhajlov A.N.

Dates

1999-09-10—Published

1997-05-28—Filed