{
  "$type": "site.standard.document",
  "description": "In an injection hole plate (20) of a fuel injection device, injection holes (21,22,23) are arranged about a circle. Fuel injected from the injection holes (21,22,23) forms a flat sector-shaped spray (24). The intervals between adjacent injection holes are approximately equal to each other, while…",
  "path": "/patents/1090742",
  "publishedAt": "2004-01-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M51/0671",
    "DENSO CORP [JP]"
  ],
  "textContent": "In an injection hole plate (20) of a fuel injection device, injection holes (21,22,23) are arranged about a circle. Fuel injected from the injection holes (21,22,23) forms a flat sector-shaped spray (24). The intervals between adjacent injection holes are approximately equal to each other, while the diameters of the injection holes are equal to each other. An injection hole (21) is positioned on an imaginary plane (90), which contains the central axis of the sector-shaped spray (24) along the injection direction and is orthogonal or approximately orthogonal to the sector-shaped spray (24). The injection holes (22,23), away from the imaginary plane (90) in this order, are symmetric with respect to the line of intersection of the injection hole plate (20) and the imaginary plane (90).",
  "title": "Fuel injection device"
}