| 摘要 |
The invention relates to a bearing with magnetic sustentation, meant to be used for taking over the loads exerted onto a rotor both radially and axially. According to the invention, the bearing consists of a magnetic circuit, consisting of some ring-shaped permanent magnets (3), magnetized according to the axial direction and having the S-N-N-S disposed polarities, mounted on a non-magnetic rotor (1), of some V-shaped polar parts (4 and 5) and also of some superconductive ceramic parts (6 and 7) having the shape of a cave cylinder and of a plane disk, respectivelly, submerged into a liquid nitrogen bath (2) of a cryostat. |
