초록 ▼

The components of a fuel injection system for a turbine engine 10 and provided with a purging system are reduced by utilizing a construction including a main control valve 24, at least one start fuel line 46 connected to a start injector 50, a plurality of main fuel lines 51 connected to respective

The components of a fuel injection system for a turbine engine 10 and provided with a purging system are reduced by utilizing a construction including a main control valve 24, at least one start fuel line 46 connected to a start injector 50, a plurality of main fuel lines 51 connected to respective main injectors 52 and a two-way valve 44 connected to the main fuel lines. The system includes a purge fuel line 54 and a three-way valve 28 connected to allow the flow of fuel to the start fuel line 46 and to the two-way valve 44 or for connecting the start fuel line 46 and the valve 44 to the purge line 34.

대표청구항 ▼

A fuel injection system for a turbine engine having a combustor with at least one start injector and a plurality of main injectors, said system comprising: a main control valve; at least one start fuel line adapted to be connected to a start injector; a plurality of main fuel lines adapted to be con

A fuel injection system for a turbine engine having a combustor with at least one start injector and a plurality of main injectors, said system comprising: a main control valve; at least one start fuel line adapted to be connected to a start injector; a plurality of main fuel lines adapted to be connected to respective main injectors; a first valve connected to said main fuel lines and openable to allow fuel to flow thereto; a purge fuel line; and valve means disposed between and connected to said main control valve and said first valve and connected to said start fuel line and said first valve for (a) allowing the flow of fuel to said start fuel line and said first valve and (b) connecting said start fuel line and said first valve to said purge line while halting flow to all of said main and start injectors.