{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A fuel injection control device controls fuel injection for direct injection into a cylinder of a spark-ignition internal combustion engine including a head-side cooling channel cools a cylinder head, a block-side cooling channel cools a cylinder block, and a cooling device independently…",
  "path": "/patents/929209",
  "publishedAt": "2017-03-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01P3/02",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "A fuel injection control device controls fuel injection for direct injection into a cylinder of a spark-ignition internal combustion engine including a head-side cooling channel cools a cylinder head, a block-side cooling channel cools a cylinder block, and a cooling device independently controlling the circulation of a coolant in the head-side cooling channel and the circulation of a coolant in the block-side cooling channel. The fuel injection control device is provided with a fuel injection timing setting means for setting a fuel injection timing for cooling the inside of the cylinder, as an intake air valve closing timing, during an occurrence of a reduction in gas temperature inside the cylinder due to evaporative latent heat of the injected fuel, while circulating the coolant into the head-side cooling channel with the circulation of the coolant in the block-side cooling channel stopped, and the fuel injection control device injects the fuel based on the fuel injection timing for cooling the inside of the cylinder.",
  "title": "FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE"
}