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(11)

EP 4 816 272 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898081.5 (22) Date of filing: 26.11.2024

(51) International Patent Classification (IPC):  B64D 43/00(2006.01) B64C 13/04(2006.01) B64C 13/10(2006.01) (52) Cooperative Patent Classification (CPC): B64G 1/244; B64C 13/00; G05D 2109/24; G05D 2105/24; G05D 2107/17; G05D 1/495; G05D 1/854 (86) International application number: PCT/KR2024/018884 (87) International publication number: WO 2025/116487 (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: 28.11.2023 KR 20230168356 (71) Applicants: Hyundai Motor Company Seoul 06797 (KR) Kia Corporation Seoul 06797 (KR)	(72) Inventors: KIM, Hyun Jin Hwaseong-si, Gyeonggi-do 18280 (KR) CHANG, Byung Wook Hwaseong-si, Gyeonggi-do 18280 (KR) (74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte  Am Brauhaus 8 01099 Dresden 01099 Dresden (DE)