Magnetic axial force actuator construction
US5153475A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 8, 1991 |
| Grant date | Oct 6, 1992 |
| Priority date | — |
| Expiry date | Jan 8, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F7/1638
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An electromagnetic actuator for producing axial forces between a stator element and a rotor element. The stator and rotor elements comprise structural bases with a laminated magnetic flux carrying assemblies secured therein. The laminated assemblies comprise a plurality of ferromagnetic sheets, each sheet extending substantially radially from and parallel to the axis of rotation. The rotor and stator elements are axially spaced with respective laminated assemblies in facing relationship.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.