Patent · US Active

Inter-turbine ducts

US10294807B2 · kind B2 · utility

3Cited by
22References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 19, 2016
Grant dateMay 21, 2019
Priority date
Expiry dateJun 29, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An inter-turbine duct includes a first annular wall with a ceramic composite material and including a first plurality of layers and a second plurality of layers, the first plurality of layers including a slot extending therethrough; and a first vane with a material of a metal alloy or a ceramic material. The first vane has a first end and a flange extending through the slot with the flange extending away from the first end and being retained between the first plurality of layers and the second plurality of layers of the first annular wall.

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