{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A power transmission device for a work vehicle includes a transmission including an input shaft rotationally drivable by a prime mover, a continuously variable transmission, a planetary gear mechanism, and a plurality of transmission gears. The first planetary gear mechanism includes a first ring…",
  "path": "/patents/1435004",
  "publishedAt": "2026-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16H47/04",
    "Kubota Corporation"
  ],
  "textContent": "A power transmission device for a work vehicle includes a transmission including an input shaft rotationally drivable by a prime mover, a continuously variable transmission, a planetary gear mechanism, and a plurality of transmission gears. The first planetary gear mechanism includes a first ring gear, a first sun gear, and a first planetary gear. The second planetary gear mechanism includes a second ring gear, a second sun gear, and a second planetary gear. The first planetary gear further includes a third planetary gear that meshes with the second planetary gear. An outer diameter dimension of the first sun gear is larger than an outer diameter dimension of the second sun gear, and an inner diameter dimension of the second ring gear is larger than an inner diameter dimension of the first ring gear.",
  "title": "POWER TRANSMISSION DEVICE FOR WORK VEHICLE AND WORK VEHICLE"
}