| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a whole plate spring, capable of being used for a small engine, etc. SOLUTION: A support structure is constituted to engage a curved plate spring 20 which is installed at a rear end part of a turbine shroud 2, with a recessed part 19 divided by a turbine casing 1 and a stationary blade 13. In this case, the plate spring 20 has a two-division structure, wherein one plate spring 22 supports a turbine shroud 2 in the axial direction, and the other plate spring 21 supports the turbine shroud 2 in the diameter direction. |
