Patent · US Active

Igniter for gas turbine engine

US11692489B2 · kind B2 · utility

0Cited by
22References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2022
Grant dateJul 4, 2023
Priority date
Expiry dateJan 26, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/99
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method of servicing a gas turbine engine having an igniter socket, the method comprising: inserting a glow plug into the igniter socket of the gas turbine engine until a rod end of a glow plug heater rod of the glow plug is exposed to a combustion chamber of the gas turbine engine; and blocking a gap between the glow plug heater rod and an aperture defined in a combustor liner of the gas turbine engine to block fluid communication between the combustion chamber and an environment outside the combustion chamber via the aperture.

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