Turbine blade for a turbine with a cooling medium passage

A turbine blade for a turbine of a thermal power plant, with a platform for partial delimiting of a flow passage in the turbine, wherein the platform has at least one cooling medium passage, which extends inside the platform, for guiding a cooling medium, is characterized according to the invention...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOSTANJOGLO GEORG, MATTHEIS THORSTEN, OECHSNER MATTHIAS, BUCHAL TOBIAS, PICKERT URSULA, GOLDSCHMIDT DIRK, BERGANDER KATHARINA, KUEPERKOCH RUDOLF, E ER WINFRIED, KOCH TORSTEN, MUESGEN RALF, VOSBERG VOLKER, MUENZER JAN
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 turbine blade for a turbine of a thermal power plant, with a platform for partial delimiting of a flow passage in the turbine, wherein the platform has at least one cooling medium passage, which extends inside the platform, for guiding a cooling medium, is characterized according to the invention in that the at least one cooling medium passage emerges from the platform at at least two connecting openings, and the turbine blade has at least one supplementary component which can be fastened on the platform, with a communicating passage, which is designed for interconnecting the connecting openings in a fluid-guiding manner.