JPS55134706A - Low-pressure exhaust casing for steam turbine - Google Patents
Low-pressure exhaust casing for steam turbineInfo
- Publication number
- JPS55134706A JPS55134706A JP4271579A JP4271579A JPS55134706A JP S55134706 A JPS55134706 A JP S55134706A JP 4271579 A JP4271579 A JP 4271579A JP 4271579 A JP4271579 A JP 4271579A JP S55134706 A JPS55134706 A JP S55134706A
- Authority
- JP
- Japan
- Prior art keywords
- low
- pressure exhaust
- exhaust casing
- casing
- steam turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To eliminate the influence possibly caused to alignment of bearing and shaft sealing means by deformation of the low-pressure exhaust casing of a steam turbine, by connecting the low-pressure exhaust casing and gland packing by use of a cylindrical expansion joint in a manner that they can be moved relative to each other.
CONSTITUTION: An end wall of the low-pressure exhaust casing 1 and a bearing housing 5 are not fixed rigidly to each other, but the casing 1 is placed in freely movable manner relative to the fixed housing 5 which is supported on base 6. Further, a gland packing 8, adapted for sealing the shaft of a rotor 2 at the portion thereof extended within the confine of casing 1, is fixed to the bearing housing 5 by a fixing means 21. Between the gland packing 8 and a conical structural member 7, there is provided a cylindrical expansion joint 22 which is fitted on the turbine shaft, in the manner connecting them with each other.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4271579A JPS55134706A (en) | 1979-04-09 | 1979-04-09 | Low-pressure exhaust casing for steam turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4271579A JPS55134706A (en) | 1979-04-09 | 1979-04-09 | Low-pressure exhaust casing for steam turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55134706A true JPS55134706A (en) | 1980-10-20 |
Family
ID=12643757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4271579A Pending JPS55134706A (en) | 1979-04-09 | 1979-04-09 | Low-pressure exhaust casing for steam turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134706A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009057973A (en) * | 2007-08-31 | 2009-03-19 | General Electric Co <Ge> | Gas turbine rotor and stator support system |
-
1979
- 1979-04-09 JP JP4271579A patent/JPS55134706A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009057973A (en) * | 2007-08-31 | 2009-03-19 | General Electric Co <Ge> | Gas turbine rotor and stator support system |
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