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EP2072830A2 Centrifugal impeller with internal heating 审中-公开
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Centrifugal impeller with internal heating
摘要:
An internal heating arrangement for a centrifugal impeller (20) for a gas turbine engine is provided having at least one heating passage (62, 54, 56, 31, 58, 60) extending through the rotor for directing hot bleed air.
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