{
  "$type": "site.standard.document",
  "description": "Disclosed is an explosion-type hood lifting module for pedestrian protection, which includes a cylinder having a hollow inside and a hooking protrusion formed at an upper portion thereof to protrude inwards, a sealing unit formed at an inner side of the cylinder, an explosive unit coupled to a…",
  "path": "/patents/954679",
  "publishedAt": "2016-01-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R21/34",
    "ITOPS AUTOMOTIVE CO LTD [KR]"
  ],
  "textContent": "Disclosed is an explosion-type hood lifting module for pedestrian protection, which includes a cylinder having a hollow inside and a hooking protrusion formed at an upper portion thereof to protrude inwards, a sealing unit formed at an inner side of the cylinder, an explosive unit coupled to a lower portion of the cylinder to explode by an external electric stimulation, a rod coupled to the cylinder by guidance and having an outer side closely adhered to the sealing unit, the rod having a stopper protruding at a lower portion thereof so that the stopper is hooked by the hooking protrusion to prevent the rod from deviating from the cylinder, and a gas exhausting unit formed at a lower portion of the rod to be exposed out when the rod protrudes to the maximum, thereby forming a passage through which a gas in the cylinder is exhausted out.",
  "title": "GUNPOWDER TYPE HOOD LIFTING MODULE FOR PROTECTING PEDESTRIANS AND VEHICLE USING SAME"
}