TURBINE FOR A TURBINE ENGINE

The invention relates to a turbine (1) for a turbine engine, extending along an axis, said turbine comprising an annular housing (4) and at least one turbine stage (1) comprising a nozzle (2) and a rotor wheel (5) surrounded by a sealing ring (10) comprising an abradable element, said wheel (5) and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOURGEOIS, S, BERQUIN NICOLAS JEAN-MARC MARCEL, MORIERE, SIMON, NICOLAS, BOYS STEPHANE SYLVAIN
Format:	Patent
Sprache:	chi ; 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:	The invention relates to a turbine (1) for a turbine engine, extending along an axis, said turbine comprising an annular housing (4) and at least one turbine stage (1) comprising a nozzle (2) and a rotor wheel (5) surrounded by a sealing ring (10) comprising an abradable element, said wheel (5) and said sealing ring (10) being located downstream of said nozzle (2), the sealing ring (10) has an upstream end held on the housing (4) by a locking member (12, 12a), and the turbine has a resilient sealing member (48) in contact with the locking member (12, 12a) and with the nozzle or the housing (4) to press the locking member (12, 12a) against the sealing ring (10), the locking member includes a radially outer portion (12a) having a generally C-shaped cross-section and a radial portion (12b) extending radially inward from the outer portion (12a), where the sealing member includes two resilient seals (48, 49) supported on the radial portion (12b) on either side of the radial portion (12b), respectively. 本发明涉及用于涡轮发动