Patent · US Active

Rotating electric machine and wind power generation system

US8937417B2 · kind B2 · utility

0Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2011
Grant dateJan 20, 2015
Priority date
Expiry dateNov 16, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

This rotating electric machine includes a rotor including a rotating shaft portion, a rotor yoke surrounding the rotating shaft portion and a rotor core, arranged on the outer peripheral surface of the rotor yoke, having a plurality of permanent magnets circumferentially arranged thereon at intervals, and a stator arranged to be opposed to the outer peripheral surface of the rotor, while the rotor yoke and the inner peripheral portion of the rotor core are fixed to each other with a fixing member.

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