{
  "$type": "site.standard.document",
  "description": "An assembly for an aircraft propulsion system includes a planetary gear assembly (62), a torque sensor, and a controller (128). The planetary gear assembly (62) includes a sun gear (68), a plurality of planet gears (70), a first ring gear (72), and a second ring gear (74). Each planet gear (70) of…",
  "path": "/patents/1388131",
  "publishedAt": "2025-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C6/206",
    "PRATT & WHITNEY CANADA [CA]"
  ],
  "textContent": "An assembly for an aircraft propulsion system includes a planetary gear assembly (62), a torque sensor, and a controller (128). The planetary gear assembly (62) includes a sun gear (68), a plurality of planet gears (70), a first ring gear (72), and a second ring gear (74). Each planet gear (70) of the plurality of planet gears (70) includes a main gear (80), a first lateral gear (82), and a second lateral gear (84). The main gear (80) is engaged with the sun gear (68), the first lateral gear (82) is engaged with the first ring gear (72), and the second lateral gear (84) is engaged with the second ring gear (74). The torque sensor assembly (66) contacts the second ring gear (74). The torque sensor assembly (66) is configured to generate an output signal corresponding to an axial deflection of the second ring gear (74). The controller (128) is configured to calculate a torque applied to the output shaft (56) by the planetary gear assembly (62) using the output signal.",
  "title": "TORQUE SENSOR FOR AN AIRCRAFT PROPULSION SYSTEM GEARBOX ASSEMBLY"
}