FIELD: machine building.
SUBSTANCE: radial magnetic bearing has stator and rotor supported in stator with possibility of rotation, at that rotor has shaft (7), and this shaft (7) is enclosed by ring-like system (5) of core stack. System of the core stack has separate sheets. Separate sheets of the system (5) of the core stack are arranged radially relatively to the shaft axis (7). System (5) of the core stack has bushing secured on the shaft (7). At that adjacent individual sheet of the system (5) of the core stack are connected with each other with the material closure, and the bushing is made by individual sheets (6) of the system (5) of the core stack.
EFFECT: creation of radial magnetic bearing, in which eddy currents are reduced in circle direction, reduced magnetic resistance in axial direction.
12 cl, 7 dwg
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