Passages to facilitate a secondary flow between components

摘要

An annular mount for a gas turbine engine includes a first flange and a second flange. The first flange has an arcuate shape, and the second flange extends from the first flange. The second flange has an interface surface along at least one side and has a plurality of mounting apertures extending therethrough. The channels extend along a length of the interface surface from a first edge to a second edge.

主权项

1. An annular mount for a gas turbine engine, comprising:
a first flange having an arcuate shape; and a second flange extending from the first flange and having an interface surface along at least one side of the second flange, wherein the second flange has a plurality of mounting apertures extending therethrough and a plurality of channels that extend along a length of the interface surface from a first edge to a radially outermost edge of the second flange, wherein a pair of adjacent channels has one of the plurality of mounting apertures disposed therebetween, and wherein the second flange has impingement holes that extend through the second flange, and wherein at least one of the channels communicate with one or more impingement holes.