{
  "$type": "site.standard.document",
  "description": "A system for improving the regeneration of a depollution device (1) integrated in an exhaust line (2) of a heat engine of an automobile, by alternately operating the engine in lean and rich modes according to various control parameters for engine function, comprises a lambda probe (9) placed in the…",
  "path": "/patents/1075208",
  "publishedAt": "2005-08-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0275",
    "PEUGEOT CITROEN AUTOMOBILES SA [FR]"
  ],
  "textContent": "A system for improving the regeneration of a depollution device (1) integrated in an exhaust line (2) of a heat engine of an automobile, by alternately operating the engine in lean and rich modes according to various control parameters for engine function, comprises a lambda probe (9) placed in the exhaust gas outlet of the motor, where at least one engine function parameter is controlled to regulate, in a closed loop, the richness of the exhaust gas at a target value when the engine functions in rich mode.",
  "title": "System to regenerate a trap in the exhaust system for an internal combustion engine"
}