| 摘要 |
<p>This gas turbine is provided with: a strut that penetrates an outer diffuser and an inner diffuser and that connects an exhaust chamber wall and a bearing box; a strut cover that covers the strut along the direction of extension of the strut; a partition wall that is disposed between the inside in the radial direction of the inner diffuser and the outside in the radial direction of the bearing box, has an upstream side that is sealed against the bearing box, has a downstream side that is sealed against the inner diffuser, and to which is formed a strut penetration hole that the strut penetrates; and a hole sealing member that is affixed to the strut penetration hole of the partition wall in a manner able to move relatively with respect to the strut in the direction of extension thereof, and that occludes the gap between the strut penetration hole and the strut.</p> |
