{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A power transmission device (1) has: a first planetary reduction gear (4); a second planetary reduction gear (reduction gear) (5) that is connected downstream of the first planetary reduction gear (4); and a park-locking mechanism (7). The park-locking mechanism (7) locks a carrier (45) of the…",
  "path": "/patents/1413940",
  "publishedAt": "2024-07-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/165",
    "JATCO LTD [JP]"
  ],
  "textContent": "A power transmission device (1) has: a first planetary reduction gear (4); a second planetary reduction gear (reduction gear) (5) that is connected downstream of the first planetary reduction gear (4); and a park-locking mechanism (7). The park-locking mechanism (7) locks a carrier (45) of the first planetary reduction gear (4). With this power transmission device (1), torque from the output side (driving wheel side) is input to the park-locking mechanism (7) via the second planetary reduction gear (5), thus making it possible to reduce the torque acting on the park-locking mechanism (7).",
  "title": "POWER TRANSMISSION DEVICE"
}