| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine stationary blade vibration control structure capable of restraining vibration generated to a stationary blade.SOLUTION: A turbine stationary blade vibration control structure comprises a casing 11 for rotatably supporting a rotor 12 of a turbine 1, and plural stationary blades 13 supported on an inner periphery of the casing 11 and aligned in a circumferential direction of the rotor 12. The structure is provided with a back side coupling part 31 projecting outward from back faces 13 of the stationary blades 13, and a front side coupling part 41 projecting outward from front faces 13d of the stationary blades 13. The stationary blades 13 adjacent to each other in the circumferential direction of the rotor 12 are coupled with each other by the back side coupling part 31 and the front side coupling part 41. |
