System and method of harvesting power with a rotor hub damper
US9260185B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2012 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Mar 9, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2230/16
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The system and method of the present application relate to a lead/lag damper for a rotorcraft. The lead/lag damper is configured to harvest power from the lead/lag oscillatory motions of rotor blades with an electromagnetic linear motor/generator. Further, the lead/lag damper is configured to treat the lead/lag motions with the electromagnetic linear motor/generator. The system and method is well suited for use in the field of aircraft, in particular, helicopters and other rotary wing aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.