STATOR PART OF A TURBOMACHINE COMPRISING A BLADE AND A FIN DEFINING BETWEEN THEM A DECREASING SURFACE FROM UPSTREAM TO DOWNSTREAM IN THE GAS FLOW DIRECTION

STATOR PART OF A TURBOMACHINE COMPRISING A BLADE AND A FIN DEFINING BETWEEN THEM A DECREASING SURFACE FROM UPSTREAM TO DOWNSTREAM IN THE GAS FLOW DIRECTION

A stator part of a turbomachine includes a platform, a blade, and a fin. The blade and the fin extend from the platform. The platform, an extrados of the blade and the fin define therebetween a gas flow channel. The channel has a section in a plane normal to an axis of the turbomachine, the section...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MONDIN, Gabriel Jacques Victor, RIERA, William Henri Joseph
Format: Patent
Sprache: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:A stator part of a turbomachine includes a platform, a blade, and a fin. The blade and the fin extend from the platform. The platform, an extrados of the blade and the fin define therebetween a gas flow channel. The channel has a section in a plane normal to an axis of the turbomachine, the section having a surface area, the surface area continuously decreasing from upstream to downstream with reference to a general gas flow direction through the turbomachine.