ROTOR FOR CONTRA-ROTATING TURBINE OF TURBINE ENGINE

The invention relates to a rotor (4) of a counter-rotating turbine (1) of a turbine engine. The centrifugal fan comprises a rotary drum (9) and a blade device (10) installed inside the rotary drum (9). The rotary drum (9) comprises a hook (11) for defining an accommodating part (12); the accommodati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RENON OLIVIER, SULTANA PATRICK JEAN LAURENT, ZAMAI LAURENT CEDRIC, COIFFIER CLEMENT CHARLES JEREMY
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 STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a rotor (4) of a counter-rotating turbine (1) of a turbine engine. The centrifugal fan comprises a rotary drum (9) and a blade device (10) installed inside the rotary drum (9). The rotary drum (9) comprises a hook (11) for defining an accommodating part (12); the accommodating part is provided with an outer wall and an inner wall; the blade device (10) comprises blades (15) and an outer platform (16). A spoiler (17) arranged in the accommodating part (12) is arranged on the outer platform; the rotor (4) comprises an airfoil (18), the airfoil comprises an elastic innerwing and an elastic outer wing; the outer wings are arranged between the spoiler (17) and the outer wall in the radial direction; an inner wing (14) having a first support with respect to the first inner wall and a second support with respect to the spoiler (17), the inner wing is arranged in a receptacle (12) in order to exert a force on the spoiler (17) such that the spoiler (17) is pressed against the outer wall by mea