{
  "abstract": "A turboshaft engine transmission (201) with a torque measurement system (202) is provided. The turboshaft engine transmission (201) includes a front housing (210), a rear housing (220), a mating flange (230) axially interposed between the front and rear housings (210, 220), the mating flange (230) defining a sensing bolt hole (240), assembly bolts (260) disposed to assemble the front and rear housings (210, 220) to the mating flange (230) with a preload sufficient to maintain assembly during engine operational conditions and a sensing bolt (250) installed in the sensing bolt hole (240) to measure forces exerted on the mating flange (230) by the front and rear housings (210, 220).",
  "assignees": [
    "PRATT & WHITNEY CANADA"
  ],
  "authors": [
    "BRITO ROBERTO",
    "REMY PATRICE"
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    "name": "Creative Commons Attribution 4.0 International",
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  "publication_id": "OT-2026-000002045",
  "published_at": "2026-09-15T19:10:25.352081Z",
  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-03-11",
  "source_id": "EP-4707548-A1",
  "source_name": "the European Patent Office",
  "source_url": "https://patents.google.com/patent/EP4707548A1",
  "supersedes": null,
  "title": "Force sensing bolt for a torque measurement system on a gearbox of a gas turbine engine",
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}