| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealing structure capable of improving the sealing performance between a turbine nozzle and a stationary supporting structural part in a gas turbine engine. SOLUTION: In this sealing structure of the turbine nozzle wherein outer casing parts 39 of nozzle segments 37 are provided with flange parts 47 having contact faces for face contact with the stationary supporting structural part 43, a seal plate 51 is mounted on the outer casing parts 39 of the adjacent nozzle segments 37 over both outer casing parts 39, and a flange part seal plate 61 is mounted on the adjacent flange parts 47 over the both flange parts 47, a groove 57 for mounting the flange part seal plate 61 is obliquely opened on the contact face 59 of the flange part 47, and the flange part seal plate 61 is kept into contact with the stationary supporting structural part at the opened part 55. COPYRIGHT: (C)2004,JPO
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