FIELD: gas turbine engines.
SUBSTANCE: claimed invention is the central housing assembly (700) for the fuel injector (600) with direct lean mixture injection. The central body assembly defines a primary fluid passage (721), a fluid passage (880), a first main fluid passage (875), a second main fluid passage (879), and an atomizer assembly (850). The primary fluid passage supplies liquid fuel to the fluid passage. The fluid passage is aligned with the primary fluid conduit and distributes fuel to the first main fluid conduit and subsequently to the second main fluid conduit. The atomizer assembly is in fluid communication with the second main fluid passage.
EFFECT: provides atomization of fuel for combustion.
10 cl, 13 dwg
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