Leaf seal for turbomachine

The seal (3) has multiple metallic sheets (4) which are arranged concentrically around the periphery of a rotor of a turbo engine. The sheets are stung together and mounted on a carrier (6). The seal has a front plate (7) and a rear plate (8), where the both plates are connected with the carrier and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OLMES, SVEN, HURTER, JONAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CYLINDERS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PISTONS SEALINGS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The seal (3) has multiple metallic sheets (4) which are arranged concentrically around the periphery of a rotor of a turbo engine. The sheets are stung together and mounted on a carrier (6). The seal has a front plate (7) and a rear plate (8), where the both plates are connected with the carrier and extend over the periphery of the seal on both sides of sheets. The seal has a device in the transformation of an axial distance between the seal and the rear plate. The transformation is actively controlled during the operation of the turbo engine.