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(11)

EP 2 612 012 A1

(12)

(43) Date of publication: 10.07.2013 Bulletin 2013/28 (21) Application number: 11822222.3 (22) Date of filing: 31.08.2011

(51) International Patent Classification (IPC):  F02D 11/10(2006.01) F02D 41/22(2006.01) F16K 3/04(2006.01) F02D 9/10(2006.01) F16K 37/00(2006.01) (86) International application number: PCT/SE2011/051040 (87) International publication number: WO 2012/030287 (08.03.2012 Gazette 2012/10)

(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: 31.08.2010 SE 1050886 (71) Applicant: Scania CV AB 151 87 Södertälje (SE)	(72) Inventors: JUHLIN-DANNFELT, Peter S-Hägersten 126 36 (SE) LARSSON, Anders S-146 49 Tullinge (SE)