(19)
(11) EP 2 376 756 A1

(12)

(43) Date of publication:
19.10.2011 Bulletin 2011/42

(21) Application number: 09806176.5

(22) Date of filing: 28.12.2009
(51) International Patent Classification (IPC): 
F02B 29/04(2006.01)
F01P 5/10(2006.01)
 F01P 3/18(2006.01)
F02F 7/00(2006.01)
(86) International application number:
PCT/FI2009/051037
(87) International publication number:
WO 2010/076383 (08.07.2010 Gazette 2010/27)
(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: 31.12.2008 FI 20086256

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

(72) Inventors:
  • HJORT, Andreas
    FI-65200 Vaasa (FI)
  • RAIKIO, Tero
    FI-65230 Vaasa (FI)
  • RAUNIO, Tomi
    FI-61500 Isokyrö (FI)
  • TUOMINEN, Ville
    FI-65350 Vaasa (FI)
  • WIDJESKOG, Klaus
    FI-65739 Jungsund (FI)

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

   


(54) PISTON ENGINE COOLING ASSEMBLY