{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An embodiment of a combustor for a gas turbine engine includes a combustor case, a combustor liner (124) disposed within the combustor case, a fuel nozzle (127) at an upstream end of the combustor liner (124), a torch igniter (110) at least partially within the combustor case, and a removable…",
  "path": "/patents/1409252",
  "publishedAt": "2023-11-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/22",
    "COLLINS ENGINE NOZZLES INC [US]"
  ],
  "textContent": "An embodiment of a combustor for a gas turbine engine includes a combustor case, a combustor liner (124) disposed within the combustor case, a fuel nozzle (127) at an upstream end of the combustor liner (124), a torch igniter (110) at least partially within the combustor case, and a removable surface igniter. The torch igniter (110) includes a combustion chamber, a cap configured to receive a fuel injector, a tip, an annular igniter wall extending from the cap to the tip and defining a radial extent of the combustion chamber, an aperture, a structural wall coaxial with and surrounding the igniter wall, and an outlet passage within the tip which fluidly connects the combustion chamber to the combustor. The torch igniter (110) is configured to receive the removable surface igniter through the aperture. An internal end of the removable surface igniter extends through the aperture into the combustion chamber of the torch igniter (110).",
  "title": "COMBUSTOR OF A GAS TURBINE ENGINE AND METHOD OF REPLACING A SURFACE IGNITER FOR A TORCH IGNITER THEREOF"
}