(19)

(11)

EP 2 705 226 A1

(12)

(43) Date of publication: 12.03.2014 Bulletin 2014/11 (21) Application number: 12726912.4 (22) Date of filing: 01.05.2012

(51) International Patent Classification (IPC):  F01N 3/022(2006.01) F01N 3/20(2006.01) F01N 3/035(2006.01) (86) International application number: PCT/NL2012/050304 (87) International publication number: WO 2012/158022 (22.11.2012 Gazette 2012/47)

(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: 02.05.2011 NL 2006705 24.06.2011 NL 2006993 (71) Applicant: Daf Trucks N.V. 5643 TW Eindhoven (NL)	(72) Inventor: WIELAND, Albertus Martinus Herman NL-5374 MC Schaijk (NL) (74) Representative: Jansen, Cornelis Marinus et al V.O. Johan de Wittlaan 7 2517 JR Den Haag 2517 JR Den Haag (NL)