(19)

(11)

EP 4 824 416 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25703854.7 (22) Date of filing: 05.02.2025

(51) International Patent Classification (IPC):  F03D 17/00(2016.01) (52) Cooperative Patent Classification (CPC): F03D 17/004 (86) International application number: PCT/EP2025/052920 (87) International publication number: WO 2025/172126 (21.08.2025 Gazette 2025/34)

(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: 12.02.2024 EP 24157020 (71) Applicant: Siemens Gamesa Renewable Energy A/S 7330 Brande (DK)	(72) Inventor: SOERENSEN, Johnny 6920 Videbaek (DK) (74) Representative: SGRE-Association  Siemens Energy Global GmbH& Co. KG SE CD I IP Intellectual Property Siemenspromenade 9 91058 Erlangen 91058 Erlangen (DE)