<p>An aft heat shield for a fuel nozzle tip includes: an annular shield wall; an annular shield flange extending radially outward from an aft end of the shield wall; an annular baffle flange surrounding the conical section, and disposed such that an axial gap is defined between the shield flange and the baffle flange, the baffle flange including a radially outer rim extending axially forward therefrom; and a plurality of impingement cooling holes passing through the baffle flange and oriented to as to direct air flow towards the shield wall.</p>
申请公布号
CA2891128(A1)
申请公布日期
2014.05.22
申请号
CA20132891128
申请日期
2013.11.15
申请人
GENERAL ELECTRIC COMPANY
发明人
MOOK, JOSHUA TYLER;BENJAMIN, MICHAEL ANTHONY;BARNHART, DAVID RICHARD;HENDERSON, SEAN JAMES;MARTINEZ, RAMON