SEALING PART CLEARANCE GAP ADJUSTING DEVICE OF TURBO MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a sealing part clearance gap adjusting device of a turbo machine capable of exhibiting a sealing effect sufficiently high for axial thermal elongation of a rotary part. SOLUTION: This sealing part clearance gap adjusting device of the turbo machine is provided with a driving means 27 for moving a sealing means 22 freely forward and backward in the axial direction of the rotary part 20.