Fuel injection system

Fuel injection system

  • CN 102,597,486 A
  • Filed: 10/12/2010
  • Published: 07/18/2012
  • Est. Priority Date: 10/21/2009
  • Status: Active Grant
First Claim
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1. fuel injection system (50);

  • Especially common-rail injection system;

    Have at least two spargers (64), said sparger comprises the backflow interface respectively and on said backflow interface, interconnects through flexible pipe (10) that said flexible pipe has inner cavity (12);

    Liquid fuel can flow and surrounded by wall (13) in said cavity;

    It is characterized in that said wall (13) is elastically deformable ground structure like this, makes said wall decay through the hydraulic pulsation of the fuel of the volume-variation liquid towards of said cavity (12).

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