{
  "$type": "site.standard.document",
  "description": "The invention refers to a fuel direct injection spark ignition type internal combustion engine, comprising a combustion chamber (2) and a pair of intake ports (4a',4b') extending to said combustion chamber (2), said intake ports (4a',4b') decreasing a distance therebetween as nearing said…",
  "path": "/patents/1083510",
  "publishedAt": "2004-10-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01M13/0416",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "The invention refers to a fuel direct injection spark ignition type internal combustion engine, comprising a combustion chamber (2) and a pair of intake ports (4a',4b') extending to said combustion chamber (2), said intake ports (4a',4b') decreasing a distance therebetween as nearing said combustion chamber (2), each of said intake ports (4a',4b') having an axial center line that is inclined by an angle \"&thetas;\" relative to a first imaginary plane that includes a center line of an associated fuel injector (108a) and extends in parallel with a center line of an associated piston, said angle \"&thetas;\" satisfying the inequality of \"0 DEG < &thetas; ≤ 15 DEG \"; wherein said fuel injector (108a) is spaced from the center line of the associated piston, and wherein said first imaginary plane is inclined at an angle \" alpha \" to a second imaginary plane that includes the center line of the associated piston and is perpendicular to an axial line of an associated crankshaft.",
  "title": "Fuel direct injection spark ignition type internal combustion engine"
}