{
  "$type": "site.standard.document",
  "description": "The present disclosure provides a differential traveling roller driven by a built-in outer rotor motor. The traveling roller includes a left roller, a right roller, a support shaft, a driving device and a sealing device, wherein the traveling roller may also include an intermediate roller; the…",
  "path": "/patents/1396436",
  "publishedAt": "2025-01-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/16",
    "GREENMAN MACHINERY CO [CN]"
  ],
  "textContent": "The present disclosure provides a differential traveling roller driven by a built-in outer rotor motor. The traveling roller includes a left roller, a right roller, a support shaft, a driving device and a sealing device, wherein the traveling roller may also include an intermediate roller; the support shaft is provided on an axis of the left and right rollers; inner walls of the left and right rollers are respectively connected to support plates; an outer ring of each of the support plates is provided with a notch for dust to flow out; the driving device includes an outer rotor motor sleeved on the support shaft; transmission devices are provided between two end cap seats of a rotor body of the outer rotor motor and the support plates; pawl members of the transmission devices are fixedly sleeved on the end cap seats, or driving planetary gears of the transmission devices are fixed to the rotor body; ratchet wheel members or driven side gears of the transmission devices are connected to the support plates; the sealing device is provided between the left and right support plates; left and right supporting sealing plates are provided on the support shaft at ends of the left and right rollers, respectively; and an end of the support shaft is provided with a flat position. Through the outer rotor motor design, the present disclosure integrates part of the transmission devices on the rotor body of the outer rotor motor and adopts a built-in sealing structure, thereby achieving the purpose of traveling and steering.",
  "title": "DIFFERENTIAL TRAVELING ROLLER DRIVEN BY BUILT-IN OUTER ROTOR MOTOR"
}