{
  "$type": "site.standard.document",
  "description": "The internal combustion engine has gas-exchange elements (4,5) and a fuel injector (6) arranged in a cylinder head (3) of a cylinder (2). A piston is movably arranged in the cylinder. A water injector (7) is provided for introducing water directly into a combustion chamber (1). The water injector…",
  "path": "/patents/982918",
  "publishedAt": "2013-10-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B47/02",
    "BAYERISCHE MOTOREN WERKE AG [DE]"
  ],
  "textContent": "The internal combustion engine has gas-exchange elements (4,5) and a fuel injector (6) arranged in a cylinder head (3) of a cylinder (2). A piston is movably arranged in the cylinder. A water injector (7) is provided for introducing water directly into a combustion chamber (1). The water injector is arranged such that the knocking combustion takes place in a combustion chamber region, where a combustion chamber surface is sprayed with water in the combustion chamber region. The internal combustion engine is a two-stroke engine, a four-stroke engine or a rotary piston engine.",
  "title": "Combustion engine"
}