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EP 4 771 742 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24765542.6 (22) Date of filing: 28.08.2024

(51) International Patent Classification (IPC):  H02K 5/20(2006.01) H02K 9/19(2006.01) (52) Cooperative Patent Classification (CPC): H02K 5/203; H02K 9/19 (86) International application number: PCT/EP2024/074034 (87) International publication number: WO 2025/045921 (06.03.2025 Gazette 2025/10)

(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: 30.08.2023 CN 202311110162 (71) Applicant: Valeo Electrification 95892 Cergy Pontoise (FR)

(72) Inventors: HU, Kaiming Changshu, Jiangsu 215500 (CN) SUN, Yawei Shanghai 201108 (CN) MA, Jihua Changshu, Jiangsu 215500 (CN) LI, Xiangru Changshu, Jiangsu 215500 (CN) LV, Chun Changshu, Jiangsu 215500 (CN) CHEN, Qingfeng Changshu, Jiangsu 215500 (CN) HU, Xiaobin Shanghai 201108 (CN) (74) Representative: Valeo Powertrain Systems  Service Propriété Intellectuelle Immeuble le Delta 14, avenue des Béguines 95892 Cergy Pontoise 95892 Cergy Pontoise (FR)