BLADE FOR A TURBO MACHINE IMPELLER AND METHOD FOR MODELLING THE SAME

BLADE FOR A TURBO MACHINE IMPELLER AND METHOD FOR MODELLING THE SAME

A blade for a turbomachine bladed wheel, the blade comprising a root, an airfoil, and a tip. The root and the tip have respective platforms, each presenting a surface on a side toward the airfoil, which surfaces are referred to respectively as the root platform wall and the tip platform wall. Each o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DIGARD BROU DE CUISSART, SÉBASTIEN, DEFLANDRE, STÉPHANIE, BARIAUD, CHRISTIAN, HUCHIN, PATRICK, EMILIEN, PAUL, EMILE, BENICHOU, SAMI
Format: Patent
Sprache:eng ; fre ; ger
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:A blade for a turbomachine bladed wheel, the blade comprising a root, an airfoil, and a tip. The root and the tip have respective platforms, each presenting a surface on a side toward the airfoil, which surfaces are referred to respectively as the root platform wall and the tip platform wall. Each of these platform walls is constituted by a pressure side portion and a suction side portion meeting at a crest curve.