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(11)

EP 4 798 847 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24791423.7 (22) Date of filing: 22.10.2024

(51) International Patent Classification (IPC):  F02M 35/10(2006.01) F02M 21/02(2006.01) F01M 13/00(2006.01) (52) Cooperative Patent Classification (CPC): F02M 35/10019; F02M 35/10229; F02M 35/10222; F01M 13/0033; F01M 2013/0044; F01M 2013/0038; F02M 21/0206 (86) International application number: PCT/EP2024/079846 (87) International publication number: WO 2025/087916 (01.05.2025 Gazette 2025/18)

(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: 24.10.2023 FR 2311528 (71) Applicant: Horse Powertrain Solutions, S.L.U. 28108 Alcobendas (Madrid) (ES)	(72) Inventors: COURCOUX, Yves 78280 GUYANCOURT (FR) JALADE, Matthieu 78280 GUYANCOURT (FR) PETITJEAN, Basile 78280 GUYANCOURT (FR) POMMERY, William 78084 GUYANCOURT (FR) (74) Representative: Elzaburu S.L.P.  Paseo de la Castellana 259C Torre de Cristal, planta 28 28046 Madrid 28046 Madrid (ES)