Rotor assembly for a vacuum pump and vacuum pump with such a rotor assembly

The assembly (2) has a one-piece rotor base body provided with a bearing body (8). A movable mounted rotor blade element (12) is arranged in the base body. A retainer element is provided in the bearing body for form-fit connection with a coupling element i.e. disk shaped coupling body. The retainer...

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Bibliographische Detailangaben
1. Verfasser:	Pilenz, Wolfgang
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The assembly (2) has a one-piece rotor base body provided with a bearing body (8). A movable mounted rotor blade element (12) is arranged in the base body. A retainer element is provided in the bearing body for form-fit connection with a coupling element i.e. disk shaped coupling body. The retainer element comprises a circular recess with a groove-shaped recess connected with the blade element in a direction. The groove-shaped recess is bent to the circular recess and engaged into the bearing body. A hole for a transport lock is provided in a base region of the groove-shaped recess. An independent claim is also included for a vacuum pump.