{
  "$type": "site.standard.document",
  "description": "Crankcase ventilation for an internal combustion engine with exhaust gas turbocharging comprises a first ventilation line (30) connected at one end to the crankcase housing chamber and at the other end to an intake pipe (10) of the engine, and a second ventilation line (40) connected at one end to…",
  "path": "/patents/1096037",
  "publishedAt": "2003-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01M13/022",
    "PORSCHE AG [DE]"
  ],
  "textContent": "Crankcase ventilation for an internal combustion engine with exhaust gas turbocharging comprises a first ventilation line (30) connected at one end to the crankcase housing chamber and at the other end to an intake pipe (10) of the engine, and a second ventilation line (40) connected at one end to the crankcase housing chamber and at the other end to the intake side of a compressor (waste gas turbocharger) (14). A non-return valve (34) arranged in the first ventilation line prevents in supercharging operation the overpressure in the intake pipe from entering the crankcase housing chamber. A non-return valve (42) is arranged in the second ventilation line. The low-pressure level in each ventilation line is adjusted via a common pressure regulator (38). Preferred Features: The pressure regulator is arranged on a ventilation line section (32) provided for both ventilation lines. An oil separator (36) located upstream of the pressure regulator is provided in the ventilation section.",
  "title": "Crankcase ventilation system for a supercharged combustion engine"
}