{
  "$type": "site.standard.document",
  "description": "Method for changing down gears by one or two ratios in an automatic gearbox equipped with an input clutch controlled by a calculator comprises an initial declutching phase, a gear change phase (2) and a re-clutching phase. The latter phase comprises a first step (4) in which the clutch is partially…",
  "path": "/patents/1095997",
  "publishedAt": "2003-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W10/02",
    "RENAULT SA [FR]"
  ],
  "textContent": "Method for changing down gears by one or two ratios in an automatic gearbox equipped with an input clutch controlled by a calculator comprises an initial declutching phase, a gear change phase (2) and a re-clutching phase. The latter phase comprises a first step (4) in which the clutch is partially connected and the engine speed is maintained at a target speed and a second step (5) during which the sliding of the clutch is gradually replaced by a controlled application of the transmission torques by the clutch.",
  "title": "Method for downshifting an automatised gearbox"
}