DISPOSITIF DE FIXATION D'UNE PIECE ANNULAIRE SUR UN ARBRE DE TURBOMACHINE

DISPOSITIF DE FIXATION D'UNE PIECE ANNULAIRE SUR UN ARBRE DE TURBOMACHINE

The device has a nut (132) screwed on a shaft (110) for clamping a workpiece on the shaft. An end of the nut comprises an external or internal cylindrical surface (156) of the shaft, where the end of the nut is opposite to a part of a radial support annular unit (154) i.e. leg. A ring (138) is axial...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PERDRIGEON CHRISTOPHE, JOLY PHILIPPE, GERARD, EDMOND
Format: Patent
Sprache:fre
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Beschreibung
Zusammenfassung:The device has a nut (132) screwed on a shaft (110) for clamping a workpiece on the shaft. An end of the nut comprises an external or internal cylindrical surface (156) of the shaft, where the end of the nut is opposite to a part of a radial support annular unit (154) i.e. leg. A ring (138) is axially engaged in an inside of the nut for preventing rotation of the nut with respect to the shaft. The ring comprises radial projections (140) that are engaged between hooks (152) of the nut and teeth (136) of the shaft.