| 摘要 |
An igniter arrangement for a gas turbine engine combustion chamber has a nozzle adapted to direct a fine jet of fuel into the chamber through a port, the nozzle being spaced from the outside of the chamber wall. Air also enters the chamber through the port and the mixture is directed by a baffle towards an igniter plug in the chamber wall. In the absence of a fuel jet from the nozzle the air flow through the port serves to cool the igniter plug.
|
