(19)
(11) EP 4 798 855 A1

(12)

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 24833849.3

(22) Date of filing: 13.12.2024
(51) International Patent Classification (IPC): 
F03D 13/20(2016.01)
F03D 80/80(2016.01)
(52) Cooperative Patent Classification (CPC):
F03D 80/85; F03D 13/201
(86) International application number:
PCT/EP2024/086132
(87) International publication number:
WO 2025/146328 (10.07.2025 Gazette 2025/28)
(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: 05.01.2024 EP 24150501

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

(72) Inventors:
  • DAMGAARD, Torben Reuss
    7400 Herning (DK)
  • GAME, Harshad
    Bengaluru 560100 (IN)
  • JENSEN, Jonas Bang
    6621 Gesten (DK)
  • KUMAR TINKU, Abhiram
    Bengaluru 560100 (IN)
  • LAKKISETTI, Raviteja
    Bengaluru 560100 (IN)

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

   


(54) A TOWER OR TOWER SECTION, WIND TURBINE AND METHOD