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EP 4 558 398 A2

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(88) Date of publication A3: 11.04.2024 (43) Date of publication: 28.05.2025 Bulletin 2025/22 (21) Application number: 23727385.9 (22) Date of filing: 24.05.2023

(51) International Patent Classification (IPC):  B64C 29/00(2006.01) B64C 39/04(2006.01) B64C 25/06(2006.01) B64U 60/00(2023.01) B64C 1/00(2006.01) B64C 39/08(2006.01) B64C 25/52(2006.01) B64C 39/12(2006.01) (52) Cooperative Patent Classification (CPC): B64C 39/08; B64C 1/0009; B64C 39/12; B64C 39/04; B64C 29/0025; B64C 25/06; B64C 25/52; B64C 2001/0045; B64U 60/00; B64C 3/10 (86) International application number: PCT/EP2023/063899 (87) International publication number: WO 2024/017525 (25.01.2024 Gazette 2024/04)

(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: KH MA MD TN (30) Priority: 21.07.2022 CN 202221909098 U (71) Applicant: VOLKSWAGEN AKTIENGESELLSCHAFT 38440 Wolfsburg (DE)	(72) Inventors: HE, Qinghua Beijing, 100015 (CN) CHEN, Xiping Beijing, 100015 (CN) MA, Yunrong Beijing, 100015 (CN) DENG, Yu Beijing, 100015 (CN) ZHOU, Zhidong Beijing, 100015 (CN) LIU, Yuting Beijing, 100015 (CN) ZHAO, Yi Beijing, 100015 (CN) GUO, Jingliang Beijing, 100015 (CN) LIANG, Bin Beijing, 100015 (CN)