(19)
(11) EP 2 670 957 A1

(12)

(43) Date of publication:
11.12.2013 Bulletin 2013/50

(21) Application number: 12706626.4

(22) Date of filing: 30.01.2012
(51) International Patent Classification (IPC): 
F01L 1/46(2006.01)
(86) International application number:
PCT/FI2012/050080
(87) International publication number:
WO 2012/104482 (09.08.2012 Gazette 2012/32)
(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: 02.02.2011 FI 20115102

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

(72) Inventors:
  • HÖSTMAN, Sören
    FI-65300 Vasa (FI)
  • NYNÄS, Håkan
    FI-65280 Vasa (FI)
  • SUNDSTEN, Magnus
    FI-65610 Korsholm (FI)

(74) Representative: Berggren Oy Ab 
P.O. Box 16 Antinkatu 3 C
00101 Helsinki
00101 Helsinki (FI)

   


(54) GAS EXCHANGE VALVE ARRANGEMENT AND CYLINDER HEAD