(19)
(11) EP 2 470 778 A1

(12)

(43) Date of publication:
04.07.2012 Bulletin 2012/27

(21) Application number: 10759690.0

(22) Date of filing: 25.08.2010
(51) International Patent Classification (IPC): 
F02P 3/045(2006.01)
F02P 17/12(2006.01)
F02P 17/10(2006.01)
(86) International application number:
PCT/FI2010/050665
(87) International publication number:
WO 2011/023852 (03.03.2011 Gazette 2011/09)
(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 SE SI SK SM TR

(30) Priority: 28.08.2009 FI 20095889

(71) Applicant: Wärtsilä Finland Oy
65380 Vaasa (FI)

(72) Inventors:
  • HARALDSON, Lennart
    SE-429 31 Kullavik (SE)
  • ANDERSSON, Lennart
    SE-46150 Trollhättan (SE)

(74) Representative: Nissinen, Jyrki Antero 
AWEK Industrial Patents Ltd Oy P.O. Box 230
00101 Helsinki
00101 Helsinki (FI)

   


(54) IGNITION CONTROL OF SPARK IGNITED RECIPROCATING COMBUSTION ENGINE