Patent · US Active

System and method of harvesting power with a rotor hub damper

US9260185B2 · kind B2 · utility

11Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2012
Grant dateFeb 16, 2016
Priority date
Expiry dateMar 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.