(19)
(11) EP 4 453 400 A1

(12)

(43) Date of publication:
30.10.2024 Bulletin 2024/44

(21) Application number: 21843715.0

(22) Date of filing: 21.12.2021
(51) International Patent Classification (IPC): 
F02D 35/02(2006.01)
F02D 41/00(2006.01)
 F02D 41/14(2006.01)
(52) Cooperative Patent Classification (CPC):
F02D 35/028; F02D 41/008; F02D 35/023; F02D 2041/1418; F02D 41/1401
(86) International application number:
PCT/EP2021/087041
(87) International publication number:
WO 2023/117060 (29.06.2023 Gazette 2023/26)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Wärtsilä Finland Oy
65100 Vaasa (FI)

(72) Inventors:
  • KAAS, Tom
    65100 Vaasa (FI)
  • TROBERG, Tom
    65100 Vaasa (FI)
  • AXELSSON, Martin
    65100 Vaasa (FI)
  • TÄHTINEN, Jani
    65100 Vaasa (FI)

(74) Representative: Genip Oy 
Heikinkatu 7
48100 Kotka
48100 Kotka (FI)

   


(54) METHOD OF AND APPARATUS FOR CONTROLLING PHASING OF COMBUSTION OF FUEL IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE