{
  "$type": "site.standard.document",
  "description": "A turboprop or turboshaft gas turbine engine (10) includes a low pressure turbine (30) drivingly engaged to an output shaft (46) for driving a rotatable load (22). A low pressure compressor (26) is de-coupled from the low pressure turbine (30), the low pressure compressor (26) and turbine (30)…",
  "path": "/patents/1412301",
  "publishedAt": "2024-07-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C3/10",
    "PRATT & WHITNEY CANADA [CA]"
  ],
  "textContent": "A turboprop or turboshaft gas turbine engine (10) includes a low pressure turbine (30) drivingly engaged to an output shaft (46) for driving a rotatable load (22). A low pressure compressor (26) is de-coupled from the low pressure turbine (30), the low pressure compressor (26) and turbine (30) rotating independently from one another. A high pressure compressor (28) is disposed downstream from the low pressure compressor (26) and is in fluid communication therewith to receive pressurized air therefrom. A high pressure turbine (32) is disposed downstream from the high pressure compressor (28) and is drivingly engaged thereto via a high pressure shaft (34). The high pressure turbine (32) is disposed upstream from the low pressure turbine (30) and is in fluid communication therewith. An electric motor (36) receives power from a power source (42), is drivingly engaged to the low pressure compressor (26), and is operable to drive the low pressure compressor (26) independently from the low pressure turbine (30), the high pressure compressor (28) and the high pressure turbine (32).",
  "title": "SPLIT COMPRESSOR GAS TURBINE ENGINE"
}