{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The invention discloses a fuel injector (1) for injecting a fuel into a combustion chamber (211) of a large combustion engine (200). The fuel injector (1) comprises an injector body (3) with a fuel supply line (16) and a fuel supply chamber (6), a nozzle tip (10) having a spray hole (11), and a…",
  "path": "/patents/1385874",
  "publishedAt": "2026-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D19/0642",
    "WINGD LTD [CH]"
  ],
  "textContent": "The invention discloses a fuel injector (1) for injecting a fuel into a combustion chamber (211) of a large combustion engine (200). The fuel injector (1) comprises an injector body (3) with a fuel supply line (16) and a fuel supply chamber (6), a nozzle tip (10) having a spray hole (11), and a valve needle (13) biased by a spring (14) towards a closed position against a valve seat (15). The valve needle (13) is configured to open and close a fluid connection between the fuel supply chamber (6) and the spray hole (11), wherein the spring (14) is arranged in a spring chamber (50). The fuel supply line (16) is fluidly connected or connectable to the spring chamber (50) and to the fuel supply chamber (6). The invention further discloses a nozzle tip (10) for a fuel injector (1), a valve needle (13) for a fuel injector (1), a fuel injection system (100) and a large combustion engine (200).",
  "title": "FUEL INJECTOR, NOZZLE TIP AND VALVE NEEDLE FOR A FUEL INJECTOR, FUEL INJECTION SYSTEM AND LARGE COMBUSTION ENGINE"
}