Patent · US Active

Rotating electric machine

US11323004B2 · kind B2 · utility

0Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 15, 2020
Grant dateMay 3, 2022
Priority date
Expiry dateJan 8, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K1/165
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rotating electric machine includes a non-rotating member, a stator fixed to the non-rotating member, a field coil fixed to the non-rotating member, disposed on an inner diameter side of the stator, and having an iron core and a winding wound around the iron core, and a rotor rotatably disposed between the stator and the iron core. A flow path through which a heat exchange medium is supplied and discharged is formed in the iron core along an axial direction thereof.

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