Invention Application
- Patent Title: FUEL SYSTEMS FOR TORCH IGNITION DEVICES
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Application No.: US16951631Application Date: 2020-11-18
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Publication No.: US20220154932A1Publication Date: 2022-05-19
- Inventor: Jason Ryon , Lev Alexander Prociw , Brandon P. Williams
- Applicant: Delavan Inc.
- Applicant Address: US IA Des Moines
- Assignee: Delavan Inc.
- Current Assignee: Delavan Inc.
- Current Assignee Address: US IA Des Moines
- Main IPC: F23R3/36
- IPC: F23R3/36 ; F02C7/266 ; F02C9/40

Abstract:
A torch igniter system for a combustor of a gas turbine engine includes a housing defining a combustion chamber, an ignition source disposed at least partially in the combustion chamber, a fuel injector, a first fluid path connecting a first fuel source to the fuel injector, a second fluid path connecting an air source to the fuel injector, and a third fluid path connecting a second fuel source to the combustion chamber. The fuel injector is configured to inject fuel, air, or a mixture of fuel and air into the combustion chamber and to impinge on the ignition source.
Public/Granted literature
- US11635027B2 Fuel systems for torch ignition devices Public/Granted day:2023-04-25
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