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(11)

EP 3 329 114 A1

(12)

(43) Date of publication: 06.06.2018 Bulletin 2018/23 (21) Application number: 16734344.1 (22) Date of filing: 30.06.2016

(51) International Patent Classification (IPC):  F02M 59/02(2006.01) F02M 59/44(2006.01) F04B 1/04(2006.01) F02M 39/02(2006.01) F02M 59/10(2006.01) F04B 17/05(2006.01) F02M 59/48(2006.01) (86) International application number: PCT/EP2016/065323 (87) International publication number: WO 2017/016787 (02.02.2017 Gazette 2017/05)

(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: MA MD (30) Priority: 28.07.2015 GB 201513226 (71) Applicant: Delphi Technologies IP Limited Saint Michael (BB)	(72) Inventor: WILLMOTT, James Sittingbourne Kent ME9 9SG (GB) (74) Representative: Delphi France SAS  Patent Department 22, avenue des Nations CS 65059 Villepinte 95972 Roissy CDG Cedex 95972 Roissy CDG Cedex (FR)