{
  "$type": "site.standard.document",
  "description": "A wheel hub drive unit (100), comprising a wheel hub (110); a wheel hub bearing (10) arranged in the wheel hub (110) and on its central axis, wherein of the bearing inner ring (11) and bearing outer ring (12) of the wheel hub bearing (10) one of the two rings is a rotating ring and the other is a…",
  "path": "/patents/920290",
  "publishedAt": "2017-10-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B27/00",
    "SCHAEFFLER TECHNOLOGIES AG [DE]"
  ],
  "textContent": "A wheel hub drive unit (100), comprising a wheel hub (110); a wheel hub bearing (10) arranged in the wheel hub (110) and on its central axis, wherein of the bearing inner ring (11) and bearing outer ring (12) of the wheel hub bearing (10) one of the two rings is a rotating ring and the other is a non-rotating ring; a housing (20) which encloses the wheel hub bearing (10) and forms a housing space, wherein the housing space comprises a sealed first receiving chamber and a sealed second receiving chamber; a drive device (30) arranged in the first receiving chamber; a reduction gearbox (40) arranged in the second receiving chamber; wherein the input end of the reduction gearbox (40) is connected to the output end of the drive device (30), the output end of the reduction gearbox (40) is connected to the rotating ring, and the rotating ring is furthermore connected to the wheel hub (110); and the non-rotating ring is connected to the housing (20). The wheel hub drive unit integrates a reduction gearbox and a wheel hub bearing in a wheel hub drive device and the arrangement of the drive device, wheel hub bearing and reduction gearbox in the restricted wheel hub space is optimized.",
  "title": "WHEEL HUB DRIVE ASSEMBLY"
}