(19)

(11)

EP 4 824 412 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25702158.4 (22) Date of filing: 22.01.2025

(51) International Patent Classification (IPC):  F03D 1/06(2006.01) (52) Cooperative Patent Classification (CPC): F05B 2240/3062; F05B 2230/61; F03D 1/06495; F05B 2230/608; Y02E 10/72 (86) International application number: PCT/EP2025/051461 (87) International publication number: WO 2025/162778 (07.08.2025 Gazette 2025/32)

(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: 01.02.2024 EP 24155346 (71) Applicant: Siemens Gamesa Renewable Energy A/S 7330 Brande (DK)	(72) Inventor: HASSERIIS, Simon Rokohl 9260 Gistrup (DK) (74) Representative: SGRE-Association  Siemens Energy Global GmbH& Co. KG SE CD I IP Intellectual Property Siemenspromenade 9 91058 Erlangen 91058 Erlangen (DE)