{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An object of the present invention is to provide an internal combustion engine which can regenerate purification means without causing problems such as noise production, abnormal temperature rise, or smoke production. A control means (30) is configured to, when the air-fuel ratio of the exhaust gas…",
  "path": "/patents/935591",
  "publishedAt": "2016-10-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/025",
    "MITSUBISHI MOTORS CORP [JP]"
  ],
  "textContent": "An object of the present invention is to provide an internal combustion engine which can regenerate purification means without causing problems such as noise production, abnormal temperature rise, or smoke production. A control means (30) is configured to, when the air-fuel ratio of the exhaust gas is enriched to reduce and purify the hazardous substance occluded by the purification means (23, 25), perform first combustion in which the air-fuel ratio is enriched by performing post-injection if a load of the internal combustion engine (1) is less than a set value, and perform second combustion in which the air-fuel ratio is enriched without performing post-injection if the load is greater than or equal to the set value.",
  "title": "INTERNAL COMBUSTION ENGINE"
}