{
  "$type": "site.standard.document",
  "description": "A rotary engine (110), has: an outer body (11) defining a rotor cavity (14); a rotor (20) rotatable within the rotor cavity (14) and in sealing engagement with walls of the outer body (11) and defining at least one chamber of variable volume in the rotor cavity (14); a pilot subchamber (30) defined…",
  "path": "/patents/1387824",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01C1/22",
    "PRATT & WHITNEY CANADA [CA]"
  ],
  "textContent": "A rotary engine (110), has: an outer body (11) defining a rotor cavity (14); a rotor (20) rotatable within the rotor cavity (14) and in sealing engagement with walls of the outer body (11) and defining at least one chamber of variable volume in the rotor cavity (14); a pilot subchamber (30) defined by the outer body (11), the pilot subchamber (30) having an outlet in fluid flow communication with the rotor cavity (14); and a fuel injector (60) having a tip in communication with the rotor cavity (14) at a location spaced apart from the outlet of the pilot subchamber (30), the tip of the fuel injector (60) having: a first outlet (65) in fluid communication with the rotor cavity (14) independently of the pilot subchamber (30); and a second outlet (66) in fluid communication with the rotor cavity (14) through the pilot subchamber (30).",
  "title": "ROTARY ENGINE WITH SINGLE DUAL-FUEL INJECTOR"
}