摘要 |
PROBLEM TO BE SOLVED: To provide a seal assembly used in a gas turbine engine rotor assembly. SOLUTION: The seal assembly for a gas turbine engine 10 includes a first stage disk 30, a second stage disk 32, a disk retainer 53, the interstage seal assembly 50 extending between the first stage disk and second stage disk. The interstage seal assembly includes a radial direction outer shell 54 extending outward in a radial direction from a web part 58. The outer shell includes an upstream arm 60 and a downstream arm 62 extending outward from the outer shell. The disk retainer is disposed between the upstream arm of the outer shell and the first stage disk, and the downstream arm is connected to the second stage disk. COPYRIGHT: (C)2005,JPO&NCIPI
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