(19)
(11) EP 2 087 226 A1

(12)

(43) Date of publication:
12.08.2009 Bulletin 2009/33

(21) Application number: 07848163.7

(22) Date of filing: 21.11.2007
(51) International Patent Classification (IPC): 
F02M 59/26(2006.01)
(86) International application number:
PCT/FI2007/050630
(87) International publication number:
WO 2008/065248 (05.06.2008 Gazette 2008/23)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 27.11.2006 FI 20065750

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

(72) Inventors:
  • KOIVUNEN, Matti
    65300 Vaasa (FI)
  • HÄGGLUND, Thomas
    65410 Sundom (FI)

(74) Representative: Nissinen, Jyrki Antero et al
AWEK Industrial Patents Ltd Oy Lautatarhankatu 6
00101 Helsinki
00101 Helsinki (FI)

   


(54) A PISTON OF A FUEL INJECTION PUMP AND A FUEL INJECTION PUMP