(19)
(11) EP 1 903 211 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.08.2010 Bulletin 2010/34

(43) Date of publication A2:
26.03.2008 Bulletin 2008/13

(21) Application number: 07253754.1

(22) Date of filing: 21.09.2007
(51) International Patent Classification (IPC): 
F02M 69/46(2006.01)
B62K 11/04(2006.01)
F02M 69/04(2006.01)
F02B 61/02(2006.01)
F02M 35/16(2006.01)
 F02M 55/02(2006.01)
F02M 37/00(2006.01)
B60K 13/02(2006.01)
F02B 75/22(2006.01)
F02M 35/10(2006.01)
(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
Designated Extension States:
AL BA HR MK RS

(30) Priority: 22.09.2006 JP 2006257834

(71) Applicant: Yamaha Hatsudoki Kabushiki Kaisha
Iwata-shi, Shizuoka-ken 438-8501 (JP)

(72) Inventors:
  • Maruo, Keisuke, c/o Yamaha Hatsudoki K.K.
    Iwata-shi, Shizuoka-ken 438-8501 (JP)
  • Takahashi, Koji, c/o Yamaha Hatsudoki K.K.
    Iwata-shi, Shizuoka-ken 438-8501 (JP)

(74) Representative: Albutt, Anthony John et al
D Young & Co LLP 120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) Fuel supply system for engine


(57) To provide a fuel supply system for an engine that can enhance the assembling workability even though each fuel injector has an attaching angle different from one another,fuel injectors 57-60 are divided into a plurality of injector groups including a first injector group 65 and a second injector group 66. A first fuel supply rail 72 is connected to the fuel injectors 57, 58 of the first injector group 65, and the second fuel supply rail 73 is connected to the fuel injectors 59, 60 of the second injector group 66. The first fuel supply rail 72 and the second fuel supply rail 73 are connected to each other through a connecting unit 75.







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