{
  "$type": "site.standard.document",
  "description": "The method involves diverting exhaust gas in upstream and dowstream of high and low pressure exhaust gas recirculation loops (46, 54) from a turbine (36). The exhaust gas is purified by a low pressure exhaust gas recirculation filter (48) in the low recirculation loop. A preset value for a total…",
  "path": "/patents/974856",
  "publishedAt": "2014-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0007",
    "VOLKSWAGEN AG [DE]"
  ],
  "textContent": "The method involves diverting exhaust gas in upstream and dowstream of high and low pressure exhaust gas recirculation loops (46, 54) from a turbine (36). The exhaust gas is purified by a low pressure exhaust gas recirculation filter (48) in the low recirculation loop. A preset value for a total exhaust gas recirculation flow is determined as a function of an operating state of an internal combustion engine. Portions of low and high pressure exhaust gas recirculation flows of a total exhaust gas recirculation flow are determined as a function of a value of an operating parameter. An independent claim is also included for a control unit for an internal combustion engine.",
  "title": "Method for operating a combustion engine with high pressure and low pressure exhaust gas recovery"
}