{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreibtit37t54l3deezjl7k3nporo5obbd2dpdx62zhdthow27vvkgpy"
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    "mimeType": "image/png",
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  "description": "To provide an electric vehicle capable of protecting a coupling portion between a wheel and an axle from disturbance. An electric vehicle (10) includes an axle (52) that is a hollow cylindrical shaft passing substantially coaxially through a wheel (90) in a manner extending from both sides of the…",
  "path": "/patents/997543",
  "publishedAt": "2012-10-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/10",
    "HONDA MOTOR CO LTD [JP]"
  ],
  "textContent": "To provide an electric vehicle capable of protecting a coupling portion between a wheel and an axle from disturbance. An electric vehicle (10) includes an axle (52) that is a hollow cylindrical shaft passing substantially coaxially through a wheel (90) in a manner extending from both sides of the wheel (90). A motor shaft (16a) is inserted into a hollow portion of the axle (52) substantially coaxially with the axle (52) in a manner extending from both ends of the axle (52). In this case, a motor (16) is connected to a base end of the motor shaft (16a) extending from one end of the axle (52). Between the wheel (90) and the motor (16), there are provided a coupling portion (192) for coupling between the one end of the axle (52) and the wheel (90), and a labyrinth structure (190) for sealing between the wheel (90) and the motor (16) in a manner surrounding the coupling portion (192).",
  "title": "Electric vehicle"
}