Patent · US Active

Reduced noise and vibration switched reluctance machine

US11532976B2 · kind B2 · utility

2Cited by
2References
38Claims
0Family size

Inventors

Key dates

Filing dateApr 16, 2019
Grant dateDec 20, 2022
Priority date
Expiry dateJul 19, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P25/098
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A switched reluctance machine exhibiting reduced noise and vibration, the machine comprising at least one rotor arranged to rotate about a central axis, the at least one rotor comprising a set of rotor poles arranged about the central axis; at least one stator positioned concentric to and radially outward from both the central axis and the at least one rotor, the at least one stator having an outer surface and an outer surface active zone; a housing having a sleeve positioned only radially outward from the stator outer surface active zone; at least one housing endplate coupled to an end of said housing; and wherein said stator has no direct connection to said housing.

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