Patent · US Active

Partitioned rotor blade of a wind turbine, and rotor blade segment

US11746741B2 · kind B2 · utility

0Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 2021
Grant dateSep 5, 2023
Priority date
Expiry dateJan 19, 2041

Classification

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

Abstract

The invention is directed to a partitioned rotor blade for a wind turbine, which, with respect to a longitudinal axis of the rotor blade, is formed by a first rotor blade segment and a second rotor blade segment. The first rotor blade segment has at a first connection end, a first connecting region along the longitudinal axis, and the second rotor blade segment has at a second connection end, which is associated with the first connection end, a second connecting region along the longitudinal axis. The two connecting regions are connected at a partition interface of the rotor blade and form a common segmentation region. In the segmentation region, a common outer contour of the rotor blade is formed by the connection of both rotor blade segments. The outer contour is singly curved.

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