{
  "$type": "site.standard.document",
  "description": "The axle pivot for a rail vehicle comprises a pin (2) which passes through a bush. This comprises concentric inner (4) and outer (3a) sleeves. A rubber sleeve (6) is mounted between these which has diametrically opposite chambers (7a, 7b) filled with hydraulic fluid. These are connected by a…",
  "path": "/patents/1083944",
  "publishedAt": "2004-09-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G7/02",
    "FREUDENBERG CARL KG [DE]"
  ],
  "textContent": "The axle pivot for a rail vehicle comprises a pin (2) which passes through a bush. This comprises concentric inner (4) and outer (3a) sleeves. A rubber sleeve (6) is mounted between these which has diametrically opposite chambers (7a, 7b) filled with hydraulic fluid. These are connected by a channel (9a, 9b) which acts as a vibration damper : An independent claim is included for running gear for a rail vehicle fitted with the axle pivot.",
  "title": "Pivot bearing"
}