{
  "$type": "site.standard.document",
  "description": "Disclosed is a gas turbine fuel injector and swirler assembly (58), comprising: a delivery tube structure (44) arranged on a central axis of the fuel injector and swirler assembly (58), a first fuel supply channel (43) arranged in the delivery tube structure (44), a shroud (57) surrounding the…",
  "path": "/patents/1009720",
  "publishedAt": "2011-08-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/22",
    "SIEMENS AG [DE]"
  ],
  "textContent": "Disclosed is a gas turbine fuel injector and swirler assembly (58), comprising: a delivery tube structure (44) arranged on a central axis of the fuel injector and swirler assembly (58), a first fuel supply channel (43) arranged in the delivery tube structure (44), a shroud (57) surrounding the delivery tube structure (44), swirl vanes (46) arranged between the delivery tube structure (44) and the shroud (57), a radial passage (45) in each swirl vane (46), communicating with the first fuel supply channel (43), a set of apertures (47) open between the radial passage (45) and the exterior surface (48) of said each swirl vane (46), wherein a second fuel supply channel (50) is arranged in the delivery tube structure (44) extending to a downstream end (51) of the delivery tube structure (44) and a mixer (52) with lobes (55) for fuel injection is arranged at the downstream end (51). Further disclosed is an assembly method for assembling a fuel injector and swirler assembly (58).",
  "title": "Fuel injector and swirler assembly with lobed mixer"
}