{
  "$type": "site.standard.document",
  "description": "In order to provide a pretensioner which achieves more stable operation and reduction in power loss of the pretensioner, a pretensioner (10) is provided in which a gas release hole (11X) is formed in a surface of a lower portion of a straight part (11B) of a pipe (11). The gas release hole (11X)…",
  "path": "/patents/1105075",
  "publishedAt": "2002-04-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R22/4628",
    "TAKATA CORP [JP]"
  ],
  "textContent": "In order to provide a pretensioner which achieves more stable operation and reduction in power loss of the pretensioner, a pretensioner (10) is provided in which a gas release hole (11X) is formed in a surface of a lower portion of a straight part (11B) of a pipe (11). The gas release hole (11X) opens toward an inner area formed by the pipe (11). The gas release hole (11X) is formed at such a position that it is on the way to be passed by a piston (14), i.e. on a side across the piston (14) from the gas generator (12), before the actuation of the pretensioner and is on the way already passed by the piston (14), i.e. between the piston (14) and the gas generator (12), when the coupling of a clutch mechanism of the pretensioner is completed, i.e. a ring gear 18 and a pinion 20 are coupled with each other.",
  "title": "Safety belt pretensioner"
}