{
  "$type": "site.standard.document",
  "description": "In the present spark ignition internal combustion engine, , a shortest self-ignition delay time Ämin for a maximum cylinder internal pressure Pmax and a maximum cylinder internal temperature Tmax when equivolume combustion is realized is calculated by using a calculation formula which uses a…",
  "path": "/patents/977550",
  "publishedAt": "2014-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B75/041",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "In the present spark ignition internal combustion engine, , a shortest self-ignition delay time Ämin for a maximum cylinder internal pressure Pmax and a maximum cylinder internal temperature Tmax when equivolume combustion is realized is calculated by using a calculation formula which uses a cylinder internal pressure and a cylinder internal temperature to calculate an self-ignition delay time, and a knock limit ignition timing ITA is determined by the calculated shortest self-ignition delay time as the basis to determine.",
  "title": "SPARK IGNITION INTERNAL COMBUSTION ENGINE"
}