(19)

(11)

EP 4 798 841 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24793788.1 (22) Date of filing: 17.10.2024

(51) International Patent Classification (IPC):  F02D 19/02(2006.01) F02D 41/00(2006.01) F02D 19/06(2006.01) (52) Cooperative Patent Classification (CPC): F02D 19/0684; F02D 19/0644; F02D 41/0027; F02D 19/022; F02D 2200/0602; F02D 2200/0606; Y02T 10/30 (86) International application number: PCT/EP2024/079398 (87) International publication number: WO 2025/087791 (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: 26.10.2023 GB 202316364 (71) Applicant: Phinia Delphi Luxembourg Sarl 4367 Belvaux (LU)	(72) Inventors: COSTER, Simon Hollingbourne ME17 1XD (GB) WHITEHEAD, Leon Chatham Kent ME4 6LD (GB) PLAYLE, Andrew Sittingbourne Kent ME10 2UA (GB) GUERRATO, Diego Gillingham ME7 3SU (GB) (74) Representative: Keltie LLP  No. 1 London Bridge London SE1 9BA London SE1 9BA (GB)