Patent · US Active

Magnetic torque metering system

US11204087B2 · kind B2 · utility

1Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2018
Grant dateDec 21, 2021
Priority date
Expiry dateAug 23, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present disclosure is directed to a shaft assembly (95) for a turbine engine (10), the shaft assembly (95) defining an axial direction and a radial direction, wherein the turbine engine (10) includes a fan or propeller assembly (14) and an engine core (20) and further wherein the fan or propeller assembly (14) includes a gearbox (45). The shaft (assembly 95) includes a coupling shaft (100) defining a plurality of coupling shaft teeth (105) extended in the axial direction, wherein each coupling shaft tooth (105) is in circumferential arrangement along the coupling shaft (100). The coupling shaft (100) includes a first material (103) and the plurality of coupling shaft teeth (105) include a second material (104) different from the first material (103).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.