(19)
(11) EP 4 565 784 A1

(12)

(43) Date of publication:
11.06.2025 Bulletin 2025/24

(21) Application number: 23769228.0

(22) Date of filing: 13.09.2023
(51) International Patent Classification (IPC): 
F03D 1/06(2006.01)
(52) Cooperative Patent Classification (CPC):
F03D 1/0675; F05B 2240/302; F05B 2280/6015; F05B 2280/6003; F05B 2280/6013; F05B 2260/30; Y02E 10/72
(86) International application number:
PCT/EP2023/075169
(87) International publication number:
WO 2024/068281 (04.04.2024 Gazette 2024/14)
(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:
KH MA MD TN

(30) Priority: 30.09.2022 EP 22199011

(71) Applicant: Siemens Gamesa Renewable Energy A/S
7330 Brande (DK)

(72) Inventor:
  • RUSSEK, Simon Vestphael
    9270 Klarup (DK)

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

   


(54) CORE-LAYER BODY, CONNECTING MEMBER, WIND TURBINE BLADE AND METHOD