Magnetorheological grease composition
US6547986B1 · kind B1 · utility
9Cited by
9References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2000 |
| Grant date | Apr 15, 2003 |
| Priority date | — |
| Expiry date | Sep 21, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F1/447
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention provides a magnetorheological grease composition which contains magnetic-responsive particles, a carrier fluid and a thickening agent. The composition according to the invention contains an effective amount of thickening agent to provide a composition of proper consistency with good properties and little settling of the magnetic-responsive particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.