Electrical drive for claw compressor or piston pump, has centrifugal mass integrated with rotor comprising multiple magnet segments connected to mass

摘要

The drive has a rotor (2), a stator and at least one centrifugal mass (14). The centrifugal mass is integrated with the rotor. The rotor preferably comprises multiple magnet segments (15) connected to an inner ring (16) and an outer ring (17) of the centrifugal mass by pressing with a resin.