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  "description": "[Problem] To improve the degree of freedom in lubrication design.[Solution] A power transmission device having, inside a box, a differential mechanism, a case accommodating the differential mechanism, and a pinion gear supported by the case, wherein the box has a rack part above a horizontal line…",
  "path": "/patents/1404783",
  "publishedAt": "2025-08-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/16",
    "JATCO LTD [JP]"
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  "textContent": "[Problem] To improve the degree of freedom in lubrication design.[Solution] A power transmission device having, inside a box, a differential mechanism, a case accommodating the differential mechanism, and a pinion gear supported by the case, wherein the box has a rack part above a horizontal line passing through the center of revolution of the pinion gear.",
  "title": "POWER TRANSMISSION DEVICE"
}