{
  "$type": "site.standard.document",
  "description": "The gyroscope has a cylindrical hub formed by a continuous assembly of plane walls (34) distributed about an axis (Delta) such that adjacent walls of hub together form a dihedron with a radial plate of single block activation wheel (30) connected to a cylindrical unit along an edge (36) of the…",
  "path": "/patents/1000627",
  "publishedAt": "2012-07-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/661",
    "THALES SA [FR]"
  ],
  "textContent": "The gyroscope has a cylindrical hub formed by a continuous assembly of plane walls (34) distributed about an axis (Delta) such that adjacent walls of hub together form a dihedron with a radial plate of single block activation wheel (30) connected to a cylindrical unit along an edge (36) of the dihedron. Each wall has a bulging portion (37) serving for plane-to-plane fixing of a face of tulip (20) and a thinned portion (34a) that allows a radial displacement degree of freedom of fixing part relative to outer rim (31) in presence of differential thermal expansion between the tulip and the wheel.",
  "title": "Attachment system for an optical unit of a laser rate gyro"
}