Patent · US Active

Joint design for rotor blade segments of a wind turbine

US7922454B1 · kind B1 · utility

68Cited by
3References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 29, 2010
Grant dateApr 12, 2011
Priority date
Expiry dateOct 29, 2030

Classification

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

Abstract

A blade segment of a rotor blade assembly formed from two or more blade segments is disclosed. The blade segment may generally include a body shell and a shear web extending longitudinally within the body shell. The shear web may be disposed between opposed spar caps. The blade segment may also include an attachment member and a spar member. The attachment member may be at least partially disposed within the body shell. The spar member may generally extend outwardly from the spar caps along an inner surface of the body shell and may be configured to support the attachment member within the body shell.

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