Patent · US Active

Injector head with a resonator for a gas turbine engine

US10386074B2 · kind B2 · utility

1Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2016
Grant dateAug 20, 2019
Priority date
Expiry dateDec 25, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23R2900/00014
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fuel injector for a combustor of a gas turbine engine is disclosed herein. In embodiments, the fuel injector includes an injector head adjoining a stem. The injector head includes a main premix passage, a main air inlet, vanes, and a main premix resonator. The main premix passage extends through the injector head and the main air inlet directs compressed air into the main premix passage. The vanes are located within the main premix passage for swirling the compressed air. The main premix resonator is located adjacent to and downstream of the vanes.

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