{
  "$type": "site.standard.document",
  "description": "The invention relates to a suspension and drive device for driving a spring-mounted wheel of a road vehicle, comprising bearings connected in spring-mounted manner to the road vehicle, a wheel shaft mounted in the bearings and provided with a coupling flange for the wheel, a planetary gear system…",
  "path": "/patents/979644",
  "publishedAt": "2014-01-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/046",
    "TEAMWORK TECHNOLOGY B V [NL]"
  ],
  "textContent": "The invention relates to a suspension and drive device for driving a spring-mounted wheel of a road vehicle, comprising bearings connected in spring-mounted manner to the road vehicle, a wheel shaft mounted in the bearings and provided with a coupling flange for the wheel, a planetary gear system coupled to the wheel shaft and an electric motor with a pinion which is placed on its output shaft and which is in engagement with the planetary gear system. A planetary gear system enables a small and light construction, while the losses of a planetary gear system are small. The planetary gear system preferably comprises a sun wheel fixedly connected to one of the bearings, a planet wheel support fixedly connected to the wheel shaft, at least one planet wheel which is placed on the planet wheel support and which is in engagement with the sun wheel, and a bearing-mounted satellite wheel which is in engagement on its inner side with the at least one planet wheel and which is in engagement with the pinion placed on the shaft of the electric motor.",
  "title": "Suspension and drive device for electrically driving a spring-mounted wheel of a road vehicle"
}