Fuel distributing pipe for internal combustion engine fuel injection device

  • Inventors: ONO KENJI
  • Assignees: Hitachi Ltd
  • Publication Date: December 04, 1992
  • Publication Number: JP-H04350357-A


PURPOSE: To form a fuel distributing pipe in the fuel injection device of an internal combustion engine in such a way as to provide an insulator between each fuel injection valve and an intake manifold with appropriate compressive force even in the case of the length of the fuel distributing pipe becoming long due to the increase in the number of cylinders in the internal combustion engine. CONSTITUTION: Fuel force-fed from a fuel tank by a fuel pump 2 is led into a fuel distributing pipe 3 and jetted from each fuel injection valve 4. At this time, the fuel distributing pipe 3 is fixed to the plurally divided intake manifold and compresses each insulator 10 with appropriate force. The plurally divided fuel distributing pipes 3 are connected by a fuel pipeline 8 through an O-ring. COPYRIGHT: (C)1992,JPO&Japio




Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)


Cited By (2)

    Publication numberPublication dateAssigneeTitle
    JP-2008075607-AApril 03, 2008Yamaha Motor Co Ltd, ヤマハ発動機株式会社Fuel supply device for engine
    US-7753031-B2July 13, 2010Honda Motor Co., Ltd.Fuel injection system for an internal combustion engine and engine incorporating same