Grant
Wind turbine blade
Applicants
- Vestas (Denmark)
[NORA names: Vestas; Private Research; Denmark; Europe, EU; Nordic; OECD]
Abstract
A wind turbine blade is provided that extends longitudinally in a spanwise direction between a root end and a tip end and laterally in a chordwise direction between a leading edge and a trailing edge. The wind turbine blade includes a shell defining a substantially hollow interior, and a shear web disposed within the shell interior and extending longitudinally in a spanwise direction. The shear web includes an elongated web panel and a mounting flange extending along a longitudinal edge of the web panel, the mounting flange including an inboard end defining a root end of the mounting flange and an outboard portion defining a tip end of the mounting flange. The outboard portion extends along a majority of the length of the elongated web panel. The inboard end of the mounting flange is bonded to the inner surface of the blade shell by a first adhesive, and the outboard portion of the mounting flange is bonded to the inner surface of the blade shell by a second adhesive. The first adhesive has a lower modulus of elasticity than the second adhesive and/or the chord width of the inboard end of the mounting flange is enlarged compared to the chord width of the outboard portion of the mounting flange adjacent the inboard end.
Patent Family Records (8)
WIND TURBINE BLADE
Vestas (Denmark), Vestas Wind Systems AS SMITH JONATHAN
2024, EP-4077914-C0
WIND TURBINE BLADE
Vestas (Denmark), Vestas Wind Systems AS SMITH JONATHAN
2024, EP-4077914-B1
Wind turbine blade
Vestas (Denmark), Vestas Wind Systems AS J. SMITH
2024, CN-115038861-B
WIND TURBINE BLADE
Vestas (Denmark), Vestas Wind Systems AS SMITH JONATHAN
2023, US-20230022674-A1
Wind turbine blade
Vestas (Denmark), Vestas Wind Systems AS SMITH JONATHAN
2023, US-11773822-B2
WIND TURBINE BLADE
Vestas (Denmark), Vestas Wind Systems AS SMITH JONATHAN
2022, EP-4077914-A1
Wind turbine blade
Vestas (Denmark), Vestas Wind Systems AS SMITH JONATHAN
2022, CN-115038861-A
WIND TURBINE BLADE
VESTAS WIND SYS AS, Vestas (Denmark) SMITH JONATHAN
2021, WO-2021121507-A1