(19)

(11)

EP 4 581 259 A1

(12)

(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 23762022.4 (22) Date of filing: 22.08.2023

(51) International Patent Classification (IPC):  F02F 1/24(2006.01) F02M 26/41(2016.01) (52) Cooperative Patent Classification (CPC): F02F 1/243; F02M 26/41; F02M 26/28; F02M 26/32; F02M 26/73 (86) International application number: PCT/IB2023/058342 (87) International publication number: WO 2024/047465 (07.03.2024 Gazette 2024/10)

(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: KH MA MD TN (30) Priority: 29.08.2022 IT 202200017721 (71) Applicant: Stellantis Europe S.p.A. 10135 Torino, (TO) (IT)	(72) Inventor: BUOVOLO, Luigi 10135 Torino (IT) (74) Representative: Buzzi, Notaro & Antonielli d'Oulx S.p.A.  Corso Vittorio Emanuele II, 6 10123 Torino 10123 Torino (IT)