Patent · US Active

Gas turbine engine with cooling system

US9759130B2 · kind B2 · utility

12Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2013
Grant dateSep 12, 2017
Priority date
Expiry dateJun 22, 2035

Classification

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

Abstract

A cooling system for a gas turbine engine. The system includes a fuel air heat exchanger with a fuel passage that is in thermal contact with an engine cooling air passage. The system further includes a fuel deoxygenator located upstream of the fuel air heat exchanger and configured to deliver deoxygenated fuel to the fuel air heat exchanger fuel passage. The system also includes a valve configured to moderate engine cooling air flow to the engine cooling air passage.

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