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EP 3 542 048 A1

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(43) Date of publication: 25.09.2019 Bulletin 2019/39 (21) Application number: 17801432.0 (22) Date of filing: 15.11.2017

(51) International Patent Classification (IPC):  F02M 63/00(2006.01) F04B 53/08(2006.01) F02M 59/44(2006.01) F02M 59/02(2006.01) F04B 1/04(2006.01) F04B 53/18(2006.01) F02M 55/04(2006.01) F02M 59/10(2006.01) (86) International application number: PCT/EP2017/079248 (87) International publication number: WO 2018/091488 (24.05.2018 Gazette 2018/21)

(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 (30) Priority: 17.11.2016 GB 201619492 (71) Applicant: Delphi Technologies IP Limited Saint Michael (BB)	(72) Inventors: MACLANE, Stephen, Joseph Gillingham Kent ME8 0RU (GB) MCHATTIE, James Bean Kent DA2 8AL (GB) (74) Representative: Delphi France SAS  c/o Delphi Technologies Campus Saint Christophe Bâtiment Galilée 2 10, avenue de l'Entreprise 95863 Cergy Pontoise Cedex 95863 Cergy Pontoise Cedex (FR)