{
  "$type": "site.standard.document",
  "description": "A combustion system (120) comprising: a combustion chamber (122) extending in an axial direction between an inlet (124) and an outlet (126), the combustion chamber configured to receive an airflow through the inlet and to discharge the airflow through the outlet; a fuel injection port (128)…",
  "path": "/patents/1395693",
  "publishedAt": "2025-11-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/266",
    "ROLLS ROYCE PLC [GB]"
  ],
  "textContent": "A combustion system (120) comprising: a combustion chamber (122) extending in an axial direction between an inlet (124) and an outlet (126), the combustion chamber configured to receive an airflow through the inlet and to discharge the airflow through the outlet; a fuel injection port (128) configured to inject fuel into the airflow to form an air-fuel mixture; an ignition system (130) for igniting the air-fuel mixture in the combustion chamber, the ignition system comprising an array of electrical plasma initiation points (132) disposed downstream of the fuel injection port (128), and distributed radially and circumferentially around the combustion chamber (122), wherein each electrical plasma initiation point (132) comprises a pair of electrodes (132a;132b) configured to apply a voltage across an electrode gap between the pair of electrodes to produce plasma within the air-fuel mixture passing between the electrodes, thereby igniting the air-fuel mixture.",
  "title": "A COMBUSTION SYSTEM"
}