{
  "abstract": "A turboshaft engine transmission with a torque measurement system is provided. The turboshaft engine transmission includes a front housing, a rear housing, a mating flange axially interposed between the front and rear housings, the mating flange defining a sensing bolt hole, assembly bolts disposed to assemble the front and rear housings to the mating flange with a preload sufficient to maintain assembly during engine operational conditions and a sensing bolt installed in the sensing bolt hole to measure forces exerted on the mating flange by the front and rear housings.",
  "assignees": [
    "PRATT & WHITNEY CANADA"
  ],
  "authors": [
    "BRITO ROBERTO",
    "REMY PATRICE"
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  "published_at": "2026-09-15T19:11:48.654896Z",
  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-03-05",
  "source_id": "US-2026063489-A1",
  "source_name": "the United States Patent and Trademark Office",
  "source_url": "https://patents.google.com/patent/US2026063489A1",
  "supersedes": null,
  "title": "Force sensing bolt for a torque measurement system on a gearbox of a gas turbine engine",
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