| 摘要 |
The invention relates to a fuel dosing system for a turbojet engine, comprising a supply line (4) fed by a pump, a feed line connected to the engine (5), a recirculation line (6), a main dosing valve (7), a pressure regulating device for said valve, an emergency device for unwarranted opening of the main dosing valve and an automatic pressure limiter (9) for the line system, wherein the main dosing valve (7) and the emergency device are connected to the electronic power unit regulator using control engineering techniques. The pressure regulating device and the emergency device are assembled in a recirculation valve (8) regulated by the power unit regulator.
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