Patent · US Active

Brushless electric motor/generator

US10263480B2 · kind B2 · utility

17Cited by
63References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 25, 2015
Grant dateApr 16, 2019
Priority date
Expiry dateMay 5, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P2207/05
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed are various embodiments for a motor/generator comprising: a rotor adapted to rotate about a longitudinal axis, the rotor comprising a first partial toroidal magnetic cylinder defining a semi-circular tunnel, wherein the plurality of magnets forming the first partial toroidal magnetic cylinder have substantially all like poles facing inward toward the semi-circular tunnel, the semi-circular tunnel having an entrance and an exit forming an open throat defined by a space between the entrance and the exit, and a stator positioned about the longitudinal axis within a rotational path of the rotor.

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