Permanent magnet design for high-speed superconducting bearings

Details Permanent magnet design for high-speed superconducting bearings Permanent magnet design for high-speed superconducting bearings

1994-09-08

1996-09-10

Brown, Brian W.

Superconductor technology: apparatus, material, process

High temperature devices, systems, apparatus, com- ponents,...

Dynamoelectric machine , or components thereof

310 905, 335216, 505876, 505879, F16C 3900

Patent

active

055545831

ABSTRACT:
A high temperature superconducting bearing including a permanent magnet rotor levitated by a high temperature superconducting structure. The rotor preferably includes one or more concentric permanent magnet rings coupled to permanent magnet ring structures having substantially triangular and quadrangular cross-sections. Both alternating and single direction polarity magnet structures can be used in the bearing.

REFERENCES:
patent: 5196748 (1993-03-01), Rigney
patent: 5220232 (1993-06-01), Rigney, II et al.
patent: 5330967 (1994-07-01), Takahata et al.

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