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Title: 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):
5,554,583
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}
}