Permanent magnet design for high-speed superconducting bearings
Abstract
A high temperature superconducting bearing including a permanent magnet rotor levitated by a high temperature superconducting structure is disclosed. 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. 9 figs.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- OSTI Identifier:
- 372602
- Patent Number(s):
- 5554583
- Application Number:
- PAN: 8-303,017; TRN: 96:023786
- Assignee:
- PTO; SCA: 665412; PA: EDB-96:147415; SN: 96001657244
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 10 Sep 1996
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 66 PHYSICS; SUPERCONDUCTING DEVICES; PERMANENT MAGNETS; DESIGN; MAGNETIC BEARINGS; HIGH-TC SUPERCONDUCTORS
Citation Formats
Hull, J R, Uherka, K L, and Abdoud, R G. Permanent magnet design for high-speed superconducting bearings. United States: N. p., 1996.
Web.
Hull, J R, Uherka, K L, & Abdoud, R G. Permanent magnet design for high-speed superconducting bearings. United States.
Hull, J R, Uherka, K L, and Abdoud, R G. Tue .
"Permanent magnet design for high-speed superconducting bearings". United States.
@article{osti_372602,
title = {Permanent magnet design for high-speed superconducting bearings},
author = {Hull, J R and Uherka, K L and Abdoud, R G},
abstractNote = {A high temperature superconducting bearing including a permanent magnet rotor levitated by a high temperature superconducting structure is disclosed. 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. 9 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1996},
month = {9}
}
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