Patent · US Active

Wind turbine

US8981587B2 · kind B2 · utility

4Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2014
Grant dateMar 17, 2015
Priority date
Expiry dateJun 13, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A wind turbine that includes a rotor and a generator is described. The rotor includes a rotor hub that is rotatably mounted on a frame and one or more rotor blades. The generator includes a generator stator and a generator rotor with a carrying structure that carries magnetic or electromagnetic elements. One or more circumferentially arranged substantially axial protrusions that extend into the generator rotor carrying structure are attached to the rotor. Flexible couplings are arranged between one or more of the axial protrusions and the carrying structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.