Title:
蒸気タービンの車室組立、分解方法
Document Type and Number:
Japanese Patent JP7222956
Kind Code:
B2
Abstract:
An assembly or disassembly method for a casing of a steam turbine in which an inner casing is installed in an outer casing, and the inner casing and the outer casing are fixed at a fixing position, wherein when the inner casing is assembled or disassembled in a state where the fixing position and a gravity center of the inner casing are at different positions in an axial direction of the inner casing, a tilt adjusting jig is interposed between the outer casing and the inner casing so that the assembly or disassembly of the casing is performed while maintaining a tilt of the inner casing with the tilt adjusting jig.
Inventors:
Roughing power
Asuka Shindome
Asuka Shindome
Application Number:
JP2020141404A
Publication Date:
February 15, 2023
Filing Date:
August 25, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F01D25/28; F01D25/26
Domestic Patent References:
| JP2018048566A | ||||
| JP2006316749A | ||||
| JP2016130517A | ||||
| JP2001107922A | ||||
| JP6055385A | ||||
| JP2012013046A | ||||
| JP2016188620A | ||||
| JP2014231798A | ||||
| JP7004207A |
Foreign References:
| US20130022453 |
Attorney, Agent or Firm:
Polar Patent Attorney Corporation