PROPELLER BLADE FOR UNDUCTED FAN ENGINE, PROPELLER COMPRISING SUCH A BLADE AND CORRESPONDING ENGINE

PROPELLER BLADE FOR UNDUCTED FAN ENGINE, PROPELLER COMPRISING SUCH A BLADE AND CORRESPONDING ENGINE

A blade for a fan of a turbomachine, for example of unducted fan type, a corresponding fan, and a corresponding turbomachine. The blade includes a mechanism arranged, at a single location, to locally, as the fan rotates, disturb a distribution of flow around the blade so as to form two independent m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BOISARD, Ronan, FALISSARD, Fabrice, VION, Laurence, RODRIGUEZ, Benoit, ORTUN, Biel, DELATTRE, Grégory, JACQUIN, Laurent
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
BLASTING
COSMONAUTICS
ENGINE PLANTS IN GENERAL
HEATING
HELICOPTERS
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
PERFORMING OPERATIONS
STEAM ENGINES
TRANSPORTING
WEAPONS
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Beschreibung
Zusammenfassung:A blade for a fan of a turbomachine, for example of unducted fan type, a corresponding fan, and a corresponding turbomachine. The blade includes a mechanism arranged, at a single location, to locally, as the fan rotates, disturb a distribution of flow around the blade so as to form two independent main vortices downstream.