{
  "$type": "site.standard.document",
  "description": "The injection nozzle has an inner contour with a pre-chamber (14) that opens at an end into a spray chamber with an inlet opening (13). A cylindrical guide channel (17) that is connected to another end of the pre-chamber communicates with outside of a body through an outlet opening (18). The…",
  "path": "/patents/972150",
  "publishedAt": "2014-07-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M61/18",
    "EFI HIGHTECH AG [CH]"
  ],
  "textContent": "The injection nozzle has an inner contour with a pre-chamber (14) that opens at an end into a spray chamber with an inlet opening (13). A cylindrical guide channel (17) that is connected to another end of the pre-chamber communicates with outside of a body through an outlet opening (18). The diameter or cross-section of the inlet opening of the pre-chamber is 50 percent larger than the guide channel. The pre-chamber comprises a constriction (16) with a narrowing section (15). The ratio of length of the guide channel to length of the pre-chamber lies in a range of 1 is to 0.2 to 1 is to 0.8.",
  "title": "Injection nozzle for a combustion engine"
}