The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 23, 1993

Filed:

Mar. 05, 1992
Applicant:
Inventor:

Thomas K Rigney, Torrance, CA (US);

Assignee:

Allied-Signal Inc., Morris Township, Morris County, NJ (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 905 ; 505727 ;
Abstract

A laminated structure for a superconducting bearing includes at least two magnets stacked in opposing polarity with at least one metallic shim being disposed between adjacent magnets. The multiplicity of opposing polarity magnets causes an increase in flux density gradient and, therefore, bearing stiffness. The laminated structure for a superconducting journal bearing has annular permanent magnets that are magnetized and stacked axially. This structure is disposed within a hollow cylinder made of superconducting material. When the cylinder is made of a Type II superconducting material, the superconducting journal bearing provides support in both the radial and axial directions.


Find Patent Forward Citations

Rigney, Thomas. (1993). Laminated magnetic structure for superconducting bearings (U.S. Patent No. 5196748). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5196748

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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