{
  "$type": "site.standard.document",
  "description": "A power transmission apparatus of a hybrid electric vehicle, may include an engine and first and second motor/generator, the power transmission apparatus includes a planetary gear set including first, second, and third rotation elements, a first shaft fixedly connected to the first rotation element…",
  "path": "/patents/1263374",
  "publishedAt": "2020-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/44",
    "Hyundai Motor Company"
  ],
  "textContent": "A power transmission apparatus of a hybrid electric vehicle, may include an engine and first and second motor/generator, the power transmission apparatus includes a planetary gear set including first, second, and third rotation elements, a first shaft fixedly connected to the first rotation element and a rotor of the first motor/generator, a second shaft fixedly connected to the second rotation element and the engine, a third shaft fixedly connected to the third rotation element, a fourth shaft externally meshed with the second shaft and the third shaft, a fifth shaft fixedly connected to a rotor of the second motor/generator, a sixth shaft externally meshed with the fourth shaft and the fifth shaft and transmitting rotational power of the engine and the first and second motor/generators to a final reduction gear of a differential gear and three gear trains externally engaged with the first to sixth shafts.",
  "title": "POWER TRANSMISSION APPARATUS OF HYBRID ELECTRIC VEHICLE"
}