{
  "$type": "site.standard.document",
  "description": "The thrust reverser door (2) emergency locking system comprises a latch (13) having a self-locking profile hook (12) capable of engaging a door locking interface (10) in the event of failure of normal locking systems. The latch (13) is urged against the interface (10) by a spring (20) arranged in a…",
  "path": "/patents/1100910",
  "publishedAt": "2002-10-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02K1/766",
    "HUREL HISPANO LE HAVRE [FR]"
  ],
  "textContent": "The thrust reverser door (2) emergency locking system comprises a latch (13) having a self-locking profile hook (12) capable of engaging a door locking interface (10) in the event of failure of normal locking systems. The latch (13) is urged against the interface (10) by a spring (20) arranged in a cylinder whose rod (34) bears against a front face of a heel (22) of the latch terminated by a cylindrical surface (45) of revolution around the pivot axis (14) of the latch (13). When the rod (34) is retracted, a double lever (40) positively displaces the latch (13) toward a minimum opening position in which the door (2) can open. An unlocking spring (36) causes the latch to fully open when an opening lever (50) is released. The rod (34) bears on the cylindrical surface (45) of the heel (22) when the latch (13) is open. The spring (20) is then inoperative. The opening lever (50) is connected to the latch (13) by link rods (51a, 51b), and limits the opening angle of the latch (13).",
  "title": "System for security door lock of a thrust reverser"
}