{
  "$type": "site.standard.document",
  "description": "A four-stroke engine (1, 201, 301) includes a cylinder head (3) in which a combustion chamber (12), an intake port (13, 413, 513) that communicates with the combustion chamber (12), and a housing hole (20, 320) that passes through the combustion chamber (12) and through the intake port (13, 413…",
  "path": "/patents/995665",
  "publishedAt": "2012-11-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B23/104",
    "YAMAHA MOTOR CO LTD [JP]"
  ],
  "textContent": "A four-stroke engine (1, 201, 301) includes a cylinder head (3) in which a combustion chamber (12), an intake port (13, 413, 513) that communicates with the combustion chamber (12), and a housing hole (20, 320) that passes through the combustion chamber (12) and through the intake port (13, 413, 513) are provided, and a fuel injector (18, 218) that supplies a mist of fuel directly to the combustion chamber (12) by jetting the mist of fuel toward the combustion chamber (12). The fuel injector (18, 218) includes at least a portion that is disposed at the intake port (13, 413, 513) and at the housing hole (20, 320).",
  "title": "Four-stroke engine"
}