FUEL INJECTOR DEVICE

摘要

A fuel injector device includes a body having a leading edge and a trailing edge and defining a streamwise direction from the leading edge to the trailing edge. The fuel injector device body includes a first surface and a second surface opposite the first surface, each surface extending between and including the leading edge and the trailing edge, and the surfaces conjoining each other at the leading edge and the trailing edge. The trailing edge, when seen in the streamwise direction, undulates along a trailing edge mean line and, along its extent, deviates in opposite directions from the mean line and includes at least one inflection point along its extent.

主权项

1. A fuel injector device comprising:
a body, said body having a leading edge and a trailing edge and defining a streamwise direction from the leading edge to the trailing edge, the fuel injector device body including a first surface and a second surface opposite the first surface, each of said surfaces extending between and including the leading edge and the trailing edge and said surfaces conjoining each other at the leading edge and the trailing edge, wherein the trailing edge, when seen in the streamwise direction, undulates along a trailing edge mean line and, along its extent, deviates in opposite directions from said mean line and includes at least one inflection point along its extent, and at least one first internal fuel supply means and at least one first fuel discharge duct fluidly connecting the at least one first internal fuel supply means with a first fuel discharge means opening out to the exterior of the injector device, wherein at least one first fuel discharge duct terminates at a first fuel discharge means arranged at the trailing edge, wherein at least one first fuel discharge means is arranged at the trailing edge between two trailing edge inflection points.