Patent · US Active

Method of attaching a repair platform to a wind turbine

US8578604B2 · kind B2 · utility

4Cited by
3References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 25, 2012
Grant dateNov 12, 2013
Priority date
Expiry dateFeb 3, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The method comprises positioning a first blade (10A) in substantially vertical position, connecting first ends of a first and a second cable section (24, 26), respectively, with a structure included by the nacelle (6), connecting second ends (30) of the first and the second cable section (24, 26), respectively, with the repair platform (18) and lifting the repair platform along said blade (10A) by means of the first and second cable sections (24, 26). The first and second cable sections (24, 26) are positioned so that they extend over the hub (8) and are supported at a distance from each other between root regions (16) of a second and a third blade (10B, 10C), respectively.

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