TURBOMACHINE ROTOR WITH STACKED IMPELLERS AND TURBOMACHINE

The rotor comprises a plurality of rotor segments arranged axially adjacent to one another. A tie rod extends through the rotor segments. Opposed first and second locking members arranged at the axial ends of the tie rod lock the rotor segments to one another and to the tie rod. At least one interme...

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Bibliographische Detailangaben
Hauptverfasser:	VANNINI, GIUSEPPE, GUGLIELMO, ALBERTO, TEMPESTINI, MASSIMILIANO, CANGIOLI, FRANCESCO, FORMICHINI, MARCO, MATINA, DARIO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The rotor comprises a plurality of rotor segments arranged axially adjacent to one another. A tie rod extends through the rotor segments. Opposed first and second locking members arranged at the axial ends of the tie rod lock the rotor segments to one another and to the tie rod. At least one intermediate support member is arranged in an intermediate position between the two axial ends of the tie rod and between the tie rod and one of the rotor segments. L'invention concerne un rotor comportant une pluralité de segments de rotor disposés de manière à être axialement adjacents les uns aux autres. Un tirant s'étend à travers les segments de rotor. Des premier et second éléments de verrouillage opposés disposés aux extrémités axiales du tirant verrouillent les segments de rotor les uns sur les autres et sur le tirant. Au moins un élément de soutien intermédiaire est disposé dans une position intermédiaire entre les deux extrémités axiales du tirant et entre le tirant et un des segments de rotor.