| 摘要 |
PROBLEM TO BE SOLVED: To improve performance of an exhaust diffuser, in a turbine exhaust structure and a gas turbine. SOLUTION: A combustion gas passage A is composed of a cylindrical turbine casing 26, the front portion of the cylindrical exhaust diffuser 31 is entered with a predetermined clearance into the inside of the rear portion of the turbine casing 26, and the front portion of an exhaust gas passage B composed of the exhaust diffuser 31 communicates with the combustion gas passage A. An extension portion 61 extending rearward from the inside of the turbine casing 26 is provided, and the front portion of the exhaust diffuser 31 is relatively movably connected to the rear portion of the extension portion 61 through a seal member 62. COPYRIGHT: (C)2011,JPO&INPIT
|
