(19)
(11) EP 4 739 903 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24755575.8

(22) Date of filing: 14.08.2024
(51) International Patent Classification (IPC): 
F03D 1/06(2006.01)
(52) Cooperative Patent Classification (CPC):
F03D 1/0677; F05B 2240/302; F05B 2260/301; Y02E 10/72; Y02P 70/50
(86) International application number:
PCT/EP2024/072910
(87) International publication number:
WO 2025/045597 (06.03.2025 Gazette 2025/10)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 31.08.2023 EP 23382887

(71) Applicant: Siemens Gamesa Renewable Energy Innovation & Technology, S.L.
31621 Sarriguren Navarra (ES)

(72) Inventors:
  • EYB, Enno
    24116 Kiel (DE)
  • VIEIRA DE SOUSA SOARES MATHIAS, Nuno AndrĂ©
    3800-235 Aveiro (PT)
  • ZELLER, Lenz Simon
    24242 Felde (DE)

(74) Representative: SGRE-Association 
Siemens Energy Global GmbH& Co. KG SE CD I IP Intellectual Property Siemenspromenade 9
91058 Erlangen
91058 Erlangen (DE)

   


(54) BLADE FOR A WIND TURBINE, WIND TURBINE AND METHOD FOR MANUFACTURING