High speed magnetic shaft bearing

摘要: A bearing for substantially vertical shafts rotated at high speeds by electric motors or the like utilizes a spherical thrust lower end of shaft with an elastic radial mounted on upper portion shaft. The comprises magnetic having plurality polarly magnetized annular disc-like inner rings adjacent to each other and outer separated from air gap. are magnetically so disposed that they repel thereby stabilize in direction. An member is also provided cooperate prevent damage because excessive deflection its position during initial start up