{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "In an automatic transmission employing a parking-lock mechanism (P) accommodated in a transmission casing (8) for mechanically locking and unlocking a transmission output shaft (4) of a speed-change system (TM), the transmission casing includes a first casing (8c) and a second casing (8a)…",
  "path": "/patents/1016360",
  "publishedAt": "2011-01-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T1/06",
    "JATCO LTD [JP]"
  ],
  "textContent": "In an automatic transmission employing a parking-lock mechanism (P) accommodated in a transmission casing (8) for mechanically locking and unlocking a transmission output shaft (4) of a speed-change system (TM), the transmission casing includes a first casing (8c) and a second casing (8a) integrally connected to each other. A shift-lever-operated manual shaft (51) and a cam-equipped parking rod (52), both constructing parts of the parking-lock mechanism, are installed on the first casing, whereas a support actuator (53) having a guide face for the cam (56) and a pivotable parking pawl (54) operated by the cam (56) for meshed-engagement with a parking gear (55) of the transmission output shaft when a specified longitudinal displacement of the parking rod (52) has been reached, both constructing parts of the parking-lock mechanism, are installed on the second casing. A temporary-retaining structure (85d) is provided on a face of the first casing facing the second casing, for temporarily retaining the parking rod (52).",
  "title": "Automatic transmission"
}