{
  "$type": "site.standard.document",
  "description": "A fuel system interface (36) for a gas turbine engine (10) prevents a rotor from over-speeding and receives either an electrically-originated or a mechanically-originated over-speed signal (72, 74, 76). In the exemplary embodiment, the fuel system interface is coupled to an gas turbine engine fuel…",
  "path": "/patents/1105204",
  "publishedAt": "2002-04-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C9/28",
    "GEN ELECTRIC [US]"
  ],
  "textContent": "A fuel system interface (36) for a gas turbine engine (10) prevents a rotor from over-speeding and receives either an electrically-originated or a mechanically-originated over-speed signal (72, 74, 76). In the exemplary embodiment, the fuel system interface is coupled to an gas turbine engine fuel shut off valve (44) and to a fuel metering valve to shut off engine fuel after receiving an over-speed condition. As a result, because the fuel system interface acts on both the shut off valve and the fuel metering valve, rotor over-speed protection is facilitated with parallel redundant fuel cutoff devices.",
  "title": "Methods and apparatus for over-speed protection of a gas turbine"
}