An embodiment of a combustor for a gas turbine engine includes a combustor case, a combustor liner disposed within the combustor case, a fuel nozzle (27), and a torch igniter (10) within the combustor case. The torch igniter (10) includes a combustion cham...

A method comprising removing a hatch (150) from a high pressure engine case (18) to open a hatch opening and performing maintenance on a torch ignitor (10) that is inside the high pressure engine case by accessing the torch ignitor through the hatch openin...

A combustor section support structure (100) can include a fuel manifold (101) and one or more radial stud assemblies (103) connected to the fuel manifold (101) and configured to allow the fuel manifold (101) to move radially relative to an engine case (105...

A combustor section support structure can include a fuel manifold (101) and one or more radial stud assemblies connected to the fuel manifold (101) and configured to allow the fuel manifold (101) to move radially relative to an engine case (105) and to fix...

A system includes an injector (102) including a scheduling valve assembly (104) and a nozzle (106) in fluid communication with the valve assembly (104). The scheduling valve assembly (104) is configured for regulation of flow from an inlet (108) of the inj...

A torch igniter for a combustor of a gas turbine engine, the torch igniter comprising a housing (23) defining a combustion chamber (22), an ignition source (20) disposed at least partially in the combustion chamber, a fuel injector (40) configured to injec...

In accordance with at least one aspect of this disclosure, a nozzle for a fuel injector includes, a nozzle body (110) defining a central axis from a nozzle inlet (112) to a nozzle outlet (114). A first fuel circuit (122) is defined in the nozzle body (110)...

A method includes joining a fuel plurality of injection components (108) to a fuel manifold (106), wherein for each fuel injection component (108) in the plurality of fuel injection components, a metallic joint (110) is formed joining and sealing the fuel ...