Rotor of axial gap motor and method of producing same
US7355311B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2005 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | Jun 3, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotor of an axial gap motor has a circular rotor core. A circular frame member is put on one axial face of the circular rotor core. The frame member has a plurality of magnet receiving recesses that are circularly arranged about the axis of the circular frame member at evenly spaced intervals. A plurality of permanent magnets are received in the magnet receiving recesses. A connecting structure connects the circular rotor core and the circular frame member together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.