Method and device for balancing rotary bodies with passive radial and active axial magnetic suspension and for orienting their axis of rotation
US4300807A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 8, 1979 |
| Grant date | Nov 17, 1981 |
| Priority date | — |
| Expiry date | Jun 8, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M1/30
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method and device for balancing magnetically suspended bodies wherein at the axial ends of the bodies are included two centering devices on the rotor side constituted by centered and excentric magnetic rings facing two centering devices on the stator side with centered and excentric magnetic rings, the magnetic field in the air gaps between the pairs of rings being made variable according to signals received from correction sensors of the axes and of the alignment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.