Patent · US Active

Rotor of rotary electrical machine with interpolar structures

US9787146B2 · kind B2 · utility

0Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2011
Grant dateOct 10, 2017
Priority date
Expiry dateAug 25, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K15/022
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rotary electrical machine rotor having claw-shaped poles. The machine comprising a plurality of interpolar magnetic assemblies having at least two magnetic assemblies comprising different magnet grades.

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