CPC F01D 25/28 (2013.01) [F01D 11/08 (2013.01); F01D 25/005 (2013.01); F05D 2240/11 (2013.01); F05D 2260/36 (2013.01); F05D 2300/6033 (2013.01)] | 18 Claims |
1. A shroud assembly for a gas turbine engine, the shroud assembly comprising:
a shroud segment extending substantially along a circumferential direction and comprising a shroud wall, the shroud wall defining a shroud attachment opening;
a hanger assembly comprising a hanger wall defining a hanger attachment opening; and an attachment pin assembly, comprising
a first member comprising a first body defining a hollow core and having a first portion provided within the hanger attachment opening and defining an interference fit between the first portion and the hanger wall, the first body further comprising a shoulder abutting the hanger wall, the first body further extending through the shroud attachment opening;
a second member comprising a second body extending between a first end and a second end and including a rim at the first end, the second body extending through the hollow core of the first member; and
a secondary attachment member provided with the second body and adapted to retain the second body within the first body.
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