STAGE OF AXIAL-FLOW COMPRESSOR OF GAS-TURBINE ENGINE

FIELD: mechanical engineering; compressors of gas-turbine engines. SUBSTANCE: proposed stage of compressor has blade rims of impeller and circular shroud made in form of supporting load-bearing ring whose outer portion is made from composite material and inner position is metal; inner metal ring has...

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Bibliographische Detailangaben
Hauptverfasser:	ZAJNULINA I.N, ZAJNULIN I.G, ZAROCHENTSEV A.I, AVERICHKIN P.A, PAKHOL'CHENKO A.A, KHROMTSOV D.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: mechanical engineering; compressors of gas-turbine engines. SUBSTANCE: proposed stage of compressor has blade rims of impeller and circular shroud made in form of supporting load-bearing ring whose outer portion is made from composite material and inner position is metal; inner metal ring has slots for securing tail-pieces of blade tips in them. EFFECT: enhanced reliability. 1 dwg