ELECTROMAGNETIC SUPPORT Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: electromagnetic support has a magnetic circuit rotor embraced with a gap be a magnetic circuit stator with poles symmetrically placed relative to the coordinate axes and having bias winding and control windings. The curvilinear surface of each pole of the stator facing the rotor shapes a gap nonuniform along the rotor circumference and increasing from the outer lateral wall of the pole to the coordinate axis of symmetry of the pair of poles. The curvilinear surfaces of each pair of poles are made with the identical radius of curvature equal to the radius of the outer surface of the rotor with the common center of curvature on the coordinate axis of symmetry and shifted relative to the center of the rotor circumference towards the stated poles. EFFECT: facilitated manufacture. 1 cl, 2 dwg, 9 tbl