(19)

(11)

EP 4 103 831 A1

(12)

(43) Date of publication: 21.12.2022 Bulletin 2022/51 (21) Application number: 21705475.8 (22) Date of filing: 11.02.2021

(51) International Patent Classification (IPC):  F02M 47/02(2006.01) (52) Cooperative Patent Classification (CPC): F02M 47/027; F02M 2200/8061 (86) International application number: PCT/EP2021/053386 (87) International publication number: WO 2021/160765 (19.08.2021 Gazette 2021/33)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 12.02.2020 GB 202001883 (71) Applicant: Delphi Technologies IP Limited Saint Michael (BB)	(72) Inventors: VINCENT, Laurent M. 41000 Saint Sulpice de Pommeray (FR) BONNEAU, David 41000 Blois (FR) QUERON, Laurent 41350 Saint-Gervais-la-Forêt (FR) (74) Representative: Office Freylinger  P.O. Box 48 8001 Strassen 8001 Strassen (LU)