147419 ⎘
Bearings not otherwise provided for using magnetic or electric supporting means; Magnetic bearings; Passive magnetic bearings with permanent magnets on one part attracting the other part for axial load mainly with facing radial projections
Axial bearing and pole disk for an axial bearing
#2Superconductivity utilizing support mechanism, and permanent magnet utilizing support mechanism
#3Magnetic axial bearing and a spindle motor having this kind of magnetic axial bearing