Patent · US Active

Low emissions combustor assembly for gas turbine engine

US10954859B2 · kind B2 · utility

1Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2017
Grant dateMar 23, 2021
Priority date
Expiry dateJan 4, 2039

Classification

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

Abstract

A combustor assembly for a gas turbine engine according to an example of the present disclosure includes, among other things, a combustion chamber, and a fuel injector assembly in communication with the combustion chamber that has a swirler body situated about a nozzle to define an injector passage that converges to a throat. The throat is defined at a distance from the combustion chamber. The nozzle includes a primary fuel injector along a first fuel injector axis and at least one secondary plain jet fuel injector axially forward of the primary fuel injector.

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