TURBOMACHINE WITH AN ADAPTIVE SEALING APPLIANCE

TURBOMACHINE WITH AN ADAPTIVE SEALING APPLIANCE

A turbomachine, in particular a jet engine of an aircraft, with a rotor device and a stator device, wherein a sealing appliance is arranged preferably in the radial direction between the rotor device and the stator device, with the sealing appliance having a support arm that extends substantially in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MOTSCH, Sebastian, PANNIER, Stephan
Format: Patent
Sprache:eng
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:A turbomachine, in particular a jet engine of an aircraft, with a rotor device and a stator device, wherein a sealing appliance is arranged preferably in the radial direction between the rotor device and the stator device, with the sealing appliance having a support arm that extends substantially in the axial direction and is connected to the rotor device in a torque-proof manner. The support arm has a sealing lip on the side that faces towards the stator device, and has a covering overlap with an adjoining surface of the rotor device at its inner side. At least one cooling air opening is arranged in the surface of the rotor device in an area of the covering overlap of the support arm of the sealing appliance with the rotor device.