JPS5225917A - Seal fin device of turbine wheel and diaphragm - Google Patents
Seal fin device of turbine wheel and diaphragmInfo
- Publication number
- JPS5225917A JPS5225917A JP10188775A JP10188775A JPS5225917A JP S5225917 A JPS5225917 A JP S5225917A JP 10188775 A JP10188775 A JP 10188775A JP 10188775 A JP10188775 A JP 10188775A JP S5225917 A JPS5225917 A JP S5225917A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- turbine wheel
- seal fin
- fin device
- pieces
- 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: A fin that projects from a diaphragm is divided into two pieces, and a platform is put between the two pieces, thus providing the smoothe starting stopping even after nozzle deformation and keeping the balance of cooling air.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10188775A JPS5225917A (en) | 1975-08-22 | 1975-08-22 | Seal fin device of turbine wheel and diaphragm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10188775A JPS5225917A (en) | 1975-08-22 | 1975-08-22 | Seal fin device of turbine wheel and diaphragm |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5225917A true JPS5225917A (en) | 1977-02-26 |
Family
ID=14312435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10188775A Pending JPS5225917A (en) | 1975-08-22 | 1975-08-22 | Seal fin device of turbine wheel and diaphragm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5225917A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554789A (en) * | 1979-02-26 | 1985-11-26 | General Electric Company | Seal cooling apparatus |
EP1193371A2 (en) * | 2000-09-29 | 2002-04-03 | Siemens Westinghouse Power Corporation | Baffle for the interstage disc cavity of a gas turbine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1268301A (en) * | 1970-01-13 | 1972-03-29 | Rolls Royce | Improvements in or relating to gas turbine engines |
GB1282142A (en) * | 1969-03-29 | 1972-07-19 | Rolls Royce | Improvements in or relating to gas turbine engines |
JPS49109708A (en) * | 1973-01-15 | 1974-10-18 |
-
1975
- 1975-08-22 JP JP10188775A patent/JPS5225917A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1282142A (en) * | 1969-03-29 | 1972-07-19 | Rolls Royce | Improvements in or relating to gas turbine engines |
GB1268301A (en) * | 1970-01-13 | 1972-03-29 | Rolls Royce | Improvements in or relating to gas turbine engines |
JPS49109708A (en) * | 1973-01-15 | 1974-10-18 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554789A (en) * | 1979-02-26 | 1985-11-26 | General Electric Company | Seal cooling apparatus |
EP1193371A2 (en) * | 2000-09-29 | 2002-04-03 | Siemens Westinghouse Power Corporation | Baffle for the interstage disc cavity of a gas turbine |
JP2002115501A (en) * | 2000-09-29 | 2002-04-19 | Siemens Westinghouse Power Corp | Gas turbine having baffle for reducing entrance of high temperature gas into intermediate disc cavity |
US6558114B1 (en) * | 2000-09-29 | 2003-05-06 | Siemens Westinghouse Power Corporation | Gas turbine with baffle reducing hot gas ingress into interstage disc cavity |
EP1193371A3 (en) * | 2000-09-29 | 2003-11-19 | Siemens Westinghouse Power Corporation | Baffle for the interstage disc cavity of a gas turbine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5222578A (en) | Stabilizing agent for organic materials | |
JPS5298804A (en) | Turbine operation | |
JPS5225917A (en) | Seal fin device of turbine wheel and diaphragm | |
JPS51145005A (en) | Lubrication method of air compressor | |
JPS51149419A (en) | Temperature pressure response valve | |
JPS5321574A (en) | Contact and separation method of photo mask | |
JPS5330875A (en) | Production of semiconductor device | |
JPS51112279A (en) | Semiconductor device | |
JPS52104349A (en) | Device for cooling and reducing humidity | |
JPS5318965A (en) | Resist coating method | |
JPS5315765A (en) | Vacuum caontact prevention method of hard mask | |
JPS5230291A (en) | Perfumed dry ice and method for its production | |
JPS5276292A (en) | Ozoniser ) | |
JPS5310976A (en) | Thin film forming apparatus | |
JPS51145007A (en) | Low pressure and high performance radial fan runner | |
JPS51147008A (en) | Discharge pressure fluctuation proof fin system for centrifugal fan | |
JPS51137915A (en) | Expansion pipe joint | |
JPS5213050A (en) | Bearing for an air turbine | |
JPS51121941A (en) | Air conditioner | |
JPS52114809A (en) | Cooling and sealing equipment for bearing | |
JPS5223895A (en) | Sprinkler s jet mechanism | |
JPS523912A (en) | Cooling water system of gas-turbine | |
JPS51126965A (en) | A deodorizing apparatus | |
JPS51132099A (en) | Microwave warning device | |
JPS5259353A (en) | Refrigerant leakage operation protective device of refrigerating cycle |