Device for limiting overspeeding of a turbine shaft of a turbomachine, and associated control method

Device for limiting overspeeding of a turbine shaft of a turbomachine, and associated control method

Embodiments of the disclosure relate to a device for limiting overspeeding of a turbine shaft of a turbomachine, comprising structure for destroying the rotor blades of at least one turbine stage. The structure includes a casing and at least one projectile configured for projecting into the path of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Bordoni, Nils Edouard Romain, Kubiak, Guillaume Patrice, Nowakowski, Nathalie, Brault, Michel Gilbert Roland, Cuvillier, Romain Guillaume, Negri, Arnaud Nicolas
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:Embodiments of the disclosure relate to a device for limiting overspeeding of a turbine shaft of a turbomachine, comprising structure for destroying the rotor blades of at least one turbine stage. The structure includes a casing and at least one projectile configured for projecting into the path of the rotor blades of the stage in order for the stage in question to be destroyed.