{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The engine (4), designed to recirculate a proportion of its exhaust gases, is fed with air through an inlet duct with a compressor (2) and has its exhaust gases evacuated by a turbine (5) and a pollution reducter (6) e.g. in the form of a catalytic converter, filter or NOx absorber. It has an…",
  "path": "/patents/1093518",
  "publishedAt": "2003-09-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B29/0418",
    "RENAULT SA [FR]"
  ],
  "textContent": "The engine (4), designed to recirculate a proportion of its exhaust gases, is fed with air through an inlet duct with a compressor (2) and has its exhaust gases evacuated by a turbine (5) and a pollution reducter (6) e.g. in the form of a catalytic converter, filter or NOx absorber. It has an exhaust gas recirculation pipe (9) with a valve (8), taken from a branch after the pollution reducer, with the pressure difference between the inlet (10) and outlet (11) ends of the pipe controlled by a shutter situated downstream of the pipe's inlet branch and which can be incorporated in a silencer. The recirculated exhaust gases are cooled by a coolint unit (3) located after the compressor (2).",
  "title": "Low pressure exhaust gas recirculation system"
}