Patent · US Expired

Superconducting motor

US5581135A · kind A · utility

14Cited by
2References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 1994
Grant dateDec 3, 1996
Priority date
Expiry dateSep 12, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E40/60
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A superconducting motor comprising an armature provided on a ro tative shaft, magnet portions disposed opposite to said armature, coolant containers for containing said magnet portions and coolant, coolant pipes connected to said coolant containers for supplying the coolant, wherein each of said magnet portions comprises a superconductor and a magnetizing coil wound around it and wherein lead wires for supplying a pulse current for magnetization are connected to said magnetizing coils.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.