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EP 4 816 310 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24805180.7 (22) Date of filing: 15.11.2024

(51) International Patent Classification (IPC):  B66C 1/34(2006.01) F03D 80/00(2016.01) F03D 80/80(2016.01) B66C 23/18(2006.01) B66C 23/20(2006.01) F03D 13/10(2016.01) (52) Cooperative Patent Classification (CPC): B66C 1/34; B66C 23/185; F03D 80/881; B66C 23/207; F03D 13/139; F05B 2230/61 (86) International application number: PCT/EP2024/082524 (87) International publication number: WO 2025/114038 (05.06.2025 Gazette 2025/23)

(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: 30.11.2023 EP 23213340 (71) Applicant: Siemens Gamesa Renewable Energy A/S 7330 Brande (DK)	(72) Inventors: CLEMMENSEN, Olav 6900 Dejbjerg, Skjern (DK) HENNINGSEN, Nikolaj Monrad 8464 Galten (DK) OTTE, Jens 8870 Langå (DK) (74) Representative: SGRE-Association  Siemens Energy Global GmbH& Co. KG SE CD I IP Intellectual Property Siemenspromenade 9 91058 Erlangen 91058 Erlangen (DE)