Turbomachine having an airflow management assembly

A gas turbine engine includes a compressor and a turbine; a plurality of rotor blades positioned in the compressor or the turbine and arranged in a plurality of stages along an axial direction; an outer drum positioned at least partially radially outward of the plurality of rotor blades and rotatabl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Stuart, Alan Roy, Moniz, Thomas Ory
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A gas turbine engine includes a compressor and a turbine; a plurality of rotor blades positioned in the compressor or the turbine and arranged in a plurality of stages along an axial direction; an outer drum positioned at least partially radially outward of the plurality of rotor blades and rotatable with the plurality of rotor blades; and a casing extending over the outer drum and defining a plurality of air cavities with the outer drum, the plurality of air cavities arranged in series airflow communication along the axial direction.