(19)

(11)

EP 2 359 012 A1

(12)

(43) Date of publication: 24.08.2011 Bulletin 2011/34 (21) Application number: 09827820.3 (22) Date of filing: 10.11.2009

(51) International Patent Classification (IPC):  F15B 11/046(2006.01) F15B 11/04(2006.01) F15B 11/042(2006.01) F15B 11/048(2006.01) (86) International application number: PCT/SE2009/051278 (87) International publication number: WO 2010/059107 (27.05.2010 Gazette 2010/21)

(84) Designated Contracting States: 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 SE SI SK SM TR (30) Priority: 18.11.2008 SE 0802422 (71) Applicant: Scania CV AB (publ) 151 87 Södertälje (SE)	(72) Inventors: SCHLÜTER, Ortwin S-153 95 Järna (SE) NORDKVIST, Johan S-150 23 Enhörna (SE)