{
  "$type": "site.standard.document",
  "description": "The present invention relates to a fuel injector (10) for use in a fuel system of an internal combustion engine. The fuel injector (10) has a supply passage (24) for high pressure fuel and an injection nozzle (25). The injection nozzle (25) includes a valve needle (26) which can engage with a valve…",
  "path": "/patents/989504",
  "publishedAt": "2013-06-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M47/02",
    "DELPHI TECH HOLDING SARL [LU]"
  ],
  "textContent": "The present invention relates to a fuel injector (10) for use in a fuel system of an internal combustion engine. The fuel injector (10) has a supply passage (24) for high pressure fuel and an injection nozzle (25). The injection nozzle (25) includes a valve needle (26) which can engage with a valve needle seating (28) to control fuel delivery from the fuel injector (10). A first control valve (48) is provided for controlling fuel pressure within a control chamber (42) to control the valve needle (26). The fuel injector also includes a second control valve (78) for controlling fuel pressure within a low pressure drain (21). The invention also relates to a control valve (78) for controlling fuel pressure within a low pressure drain (21).",
  "title": "Fuel injector"
}