Patent · US Active

Permanent magnet rotor installation systems

US8225497B2 · kind B2 · utility

17Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 2010
Grant dateJul 24, 2012
Priority date
Expiry dateJan 5, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53143
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the invention relate generally to rotor installation systems and, more particularly, to permanent magnet rotor installation systems, including those having an in situ magnetizer or magnet insertion device. In one embodiment, the invention provides a rotor installation system comprising: at least one magnetizer for permanently magnetizing a ferromagnetic material; and an arbor for receiving a rotor having at least one portion including a ferromagnetic material, wherein the at least one magnetizer is positioned relative to the arbor to allow permanent magnetization of the ferromagnetic material.

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