(19)

(11)

EP 2 742 231 A1

(12)

(43) Date of publication: 18.06.2014 Bulletin 2014/25 (21) Application number: 12735582.4 (22) Date of filing: 19.07.2012

(51) International Patent Classification (IPC):  F02M 59/02(2006.01) F04B 1/04(2006.01) F02M 59/44(2006.01) (86) International application number: PCT/EP2012/064209 (87) International publication number: WO 2013/020789 (14.02.2013 Gazette 2013/07)

(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 (30) Priority: 08.08.2011 EP 11176843 (71) Applicant: Delphi International Operations Luxembourg S.à r.l. 4940 Bascharage (LU)	(72) Inventor: NAVAS SANCHEZ, Borja Chatham Kent ME4 4DL (GB) (74) Representative: Neill, Andrew Peter  Delphi Diesel Systems Patent Department Courteney Road Gillingham, Kent ME8 0RU Gillingham, Kent ME8 0RU (GB)