Patent · US Active

Turbine center frame fairing assembly

US10428692B2 · kind B2 · utility

2Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2015
Grant dateOct 1, 2019
Priority date
Expiry dateApr 27, 2036

Classification

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

Abstract

A fairing assembly is provided which is located between a frame hub and an engine casing. The assembly provides for use of a metallic structure in combination with a light weight low alpha material in order to improve engine efficiency and performance. Relative growth between the dissimilar materials is compensated for by a flexible bracket which provides biasing force on one of the assembly components in a cold engine condition as well as allowing for growth at the high temperature operating conditions of the engine.

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