MICROTURBINE Russian patent published in 1997 - IPC

Abstract RU 2094635 C1

FIELD: low-power turbines. SUBSTANCE: provided on rotor disk is at least one annular supporting drilling concentric relative to rotor axis and trapezoidally shaped in cross-sectional area whose sides form sliding surfaces and bases are perpendicular to rotor geometric axis. Drilling receives respectively shaped projections provided on turbine case. Projection and drilling are engageable by means of sliding surfaces with lubricating clearances. EFFECT: improved design. 3 cl, 5 dwg

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RU 2 094 635 C1

Authors

Manich S.N.

Samsonov A.I.

Dates

1997-10-27—Published

1994-05-13—Filed