{
  "$type": "site.standard.document",
  "description": "The device has an injection nozzle with a nozzle needle (31) and a control chamber (3) divided into 3 sections (13,15,17) by a control piston (11) with two grooves with a sliding element between them and separates a high pressure connection from a feed channel to the nozzle needle with the nozzle…",
  "path": "/patents/1095729",
  "publishedAt": "2003-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M45/08",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The device has an injection nozzle with a nozzle needle (31) and a control chamber (3) divided into 3 sections (13,15,17) by a control piston (11) with two grooves with a sliding element between them and separates a high pressure connection from a feed channel to the nozzle needle with the nozzle closed. A hydraulic connection (55) controlled by a valve (57) is arranged between the high pressure connection (1) or the second (15) of the 3 sections and the nozzle needle feed channel (5).",
  "title": "Fuel injector for a common-rail injection system having injection rate shaping"
}