Magnetic bearing
US7471022B2 · kind B2 · utility
6Cited by
13References
20Claims
0Family size
Inventors
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Jun 21, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C35/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Certain exemplary embodiments comprise a system, which can comprise a radial magnetic bearing static portion. The radial magnetic bearing static portion can comprise a plurality of electromagnets. The radial magnetic bearing static portion can comprise a plurality of pulse width modulated amplifiers, each of which can be adapted to provide electrical energy to a corresponding electromagnet of the plurality of electromagnets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.