DAMPING DEVICE

The invention relates to a turbomachine assembly (1) comprising:a first rotor module (2) comprising a first blade (20),a second rotor module (3), connected to the first rotor module (2), and comprising a second blade of smaller length than the first blade (20), anda damping device (4) comprising a f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PERROLLAZ, Jean Marc, Claude, JOLY, Philippe, Gérard, Edmond, JABLONSKI, Laurent, LAGARDE, Romain, Nicolas, DOUGUET, Charles, Jean-Pierre, COMIN, François, Jean
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 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 invention relates to a turbomachine assembly (1) comprising:a first rotor module (2) comprising a first blade (20),a second rotor module (3), connected to the first rotor module (2), and comprising a second blade of smaller length than the first blade (20), anda damping device (4) comprising a first radial external surfaces (41) supported with friction against the first module (2), as well as a second radial external surface (42) supported with friction against the second module (3), so as to couple the modules (2, 3) for the purpose of damping their respective vibrational movements during operation.