METHOD AND DEVICE FOR INTRODUCING AIR FLOW TO COMPRESSOR BORE

PROBLEM TO BE SOLVED: To provide a method and a device for introducing an air flow to a compressor bore. SOLUTION: A compressor rotor assembly is included in a gas turbine engine, and air of sufficient pressure and temperature is introduced to a compressor rotor bore. A compressor assembly includes...

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Bibliographische Detailangaben
Hauptverfasser:	BULMAN DAVID EDWARD, CLEMENTS JEFFREY DONALD, SEITZER KENNETH EDWARD, BURNS CRAIG PATRICK
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method and a device for introducing an air flow to a compressor bore. SOLUTION: A compressor rotor assembly is included in a gas turbine engine, and air of sufficient pressure and temperature is introduced to a compressor rotor bore. A compressor assembly includes a compressor, and plural rotors are included in the compressor, and are joined by plural joints. The respective rotors include, a radial directional outside rim, a radial directional inside hub and a web extending between these. The web includes a flange, and plural slots are arranged in this flange to define plural radial directional blades. The radial directional blades are a wing shape to effectively reduce the vortex of extraction air as well as to turn the air flow again to the compressor bore.