{
  "$type": "site.standard.document",
  "description": "The seatbelt pretensioner (1) has a pyrotechnic actuator (2) with a piston (9) and a cord (3) whose one end (16) is connected to a fastening buckle of this seatbelt. The pyrotechnic actuator has a hollow body (5) including a pyrotechnic gas generator (6) and a sliding chamber (12) in which the…",
  "path": "/patents/1086084",
  "publishedAt": "2004-06-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R22/1952",
    "PYROALLIANCE [FR]"
  ],
  "textContent": "The seatbelt pretensioner (1) has a pyrotechnic actuator (2) with a piston (9) and a cord (3) whose one end (16) is connected to a fastening buckle of this seatbelt. The pyrotechnic actuator has a hollow body (5) including a pyrotechnic gas generator (6) and a sliding chamber (12) in which the piston slides, this chamber contiguous with the generator. The piston has a body (10) prolonged by a rod (11) of small diameter, with the body having a sealing joint (22). The pretensioner has a piston guide with lugs (18) placed on enlarged ends (14), with openings (17) in the casing wall (4).",
  "title": "Safety belt pretensioner"
}