FIELD: electrical equipment.
SUBSTANCE: invention relates to electrical equipment. Rotor of the electric machine contains a core and radially magnetized permanent magnets of alternating polarity. Rotor is made unit-construction and consists of a pack of magnetic blocks fixed by axial pins and stems. Each of the magnetic blocks is a disk of ferromagnetic (magnetically conductive) material, on the periphery of which are installed and fixed by a bandage, which is a hollow cylinder of a non-ferromagnetic material, magnetized in the radial direction, permanent magnets of alternating polarity. On the ends of the pack of magnetic blocks shafts with bearing necks are installed.
EFFECT: increased rotor reliability.
1 cl, 2 dwg
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