Patent · US Active

Compact infrared suppressors with ring vanes for gas turbine engines

US12421914B2 · kind B2 · utility

0Cited by
14References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 2024
Grant dateSep 23, 2025
Priority date
Expiry dateDec 6, 2044

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02K1/825
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An infrared suppressor adapted for use with a gas turbine engine includes a first ring arranged circumferentially around a axis, a second ring arranged circumferentially around the axis, and a strut that extends radially between and interconnects the first ring and the second ring. A portion of the second ring extends radially toward the first ring such that the portion of the second ring cooperates with the first ring to block line-of-sight into the infrared suppressor.

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