{
  "$type": "site.standard.document",
  "description": "Provided is a vehicle door opening and closing device that can increase a degree of freedom in disposing a door drive unit. The door opening and closing device includes a door drive unit that provides a link arm with a torque for rotating the link arm relative to a vehicle body. The door drive unit…",
  "path": "/patents/1382618",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E05F15/627",
    "AISIN CORPORATION"
  ],
  "textContent": "Provided is a vehicle door opening and closing device that can increase a degree of freedom in disposing a door drive unit. The door opening and closing device includes a door drive unit that provides a link arm with a torque for rotating the link arm relative to a vehicle body. The door drive unit includes: a drive drum to be driven by an electric motor; a driven drum to be disposed at a distance from the drive drum; a cable that is wound onto the drive drum and the driven drum and transmit power from the drive drum to the driven drum; and a transmission unit that provides the link arm with the torque, based on power transmitted from the driven drum.",
  "title": "VEHICLE DOOR OPENING AND CLOSING DEVICE"
}