Composite retention feature

摘要

A retention feature for use in a gas turbine engine is disclosed herein. The retention feature includes a ceramic post, an insert, and a braze layer coupling the insert to the ceramic post. The ceramic post includes a body adapted to be coupled to a turbine engine component and a head coupled to the body. The insert is arranged in a space formed in the head and the braze layer extends from the ceramic post to the insert to bond the insert to the ceramic post.

主权项

1. A retention feature for use in a gas turbine engine comprising
a ceramic post including a body adapted to be coupled to a turbine engine component and a head coupled to the body, the head formed to include a space that forms a channel opening away from the body and extending through the head of the ceramic post, a first insert arranged in the space, a first braze layer extending from the ceramic post to the first insert to bond the first insert to the ceramic post, a second insert arranged in the space, and a second braze layer extending from the ceramic post to the second insert to bond the second insert to the ceramic post, wherein the second insert is spaced apart from the first insert, wherein the first insert is sized to fill a portion of the channel along an axis of the channel, the second insert is sized to fill another portion of the channel along the axis of the channel, and the second insert is spaced apart from the first portion of the channel along the axis.