BEARING ON MAGNETIC SUSPENSION Russian patent published in 2008 - IPC F16C32/04 F16C39/06 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to bearings on magnetic suspension which can be used in different industries. Proposed bearing on magnetic suspension has ring coaxial permanent magnets. Outer magnet is made stationary and inner magnet is installed on axle. Magnets are pointed to each other by nonshielded surfaces. Bearing is furnished with additional ring permanent magnet installed on axle and pointed by nonshielded pole to like nonshielded end pole of stationary ring magnet. Magnets are made with axial magnetization. Ratio of mass of each of permanent magnets installed on axle to mass of stationary permanent magnet is 1:4. Magnets are installed with air clearance between working surfaces equal to 0.1-0.5 mm.

EFFECT: increased axial and radial rigidity of construction.

1 dwg