FUEL INJECTOR FOR A TURBOMACHINE

摘要

The invention relates to a fuel injector for a turbomachine, comprising a body comprising a primary fuel circuit and a secondary fuel circuit supplied by a metering valve (15). A leak channel (36, 37, 38) extends from an area (32) fluidly connected to the primary circuit to an area (17) fluidly connected to the second circuit. The leak channel (36, 37, 38) is intended to be opened in a closed position of the metering valve (15) and to be closed by a movement of the metering valve (15).