{
  "$type": "site.standard.document",
  "description": "The engine has a cylinder crank case (1), in which a piston, a piston rod and a crank shaft are integrated. An inlet duct with an inlet valve, an exhaust duct with an outlet valve and a fuel injection valve are provided in cylinder heads. The heads with two or four valves are screwed with the crank…",
  "path": "/patents/1069538",
  "publishedAt": "2006-03-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B69/00",
    "DEUTZ AG [DE]"
  ],
  "textContent": "The engine has a cylinder crank case (1), in which a piston, a piston rod and a crank shaft are integrated. An inlet duct with an inlet valve, an exhaust duct with an outlet valve and a fuel injection valve are provided in cylinder heads. The heads with two or four valves are screwed with the crank case such that a cylinder head gasket (7) with apertures is used for channels and openings for cylinder head screws (6) for both heads.",
  "title": "Reciprocating combustion engine with a 2 or 4-valve cylinder head"
}