JPS56165703A - Turbine dynamic blade - Google Patents
Turbine dynamic bladeInfo
- Publication number
- JPS56165703A JPS56165703A JP6782780A JP6782780A JPS56165703A JP S56165703 A JPS56165703 A JP S56165703A JP 6782780 A JP6782780 A JP 6782780A JP 6782780 A JP6782780 A JP 6782780A JP S56165703 A JPS56165703 A JP S56165703A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- flowing path
- blade
- path
- cores
- 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 prevent a cooling medium flowing path from rising the pressure in such a way of making film cooling on the blade by providing a steam separating part on the half way to the flowing path, and by making steam jetting holes on the cores, in a gas turbine blade in which a sinuate cooling path is installed.
CONSTITUTION: A sinuate flowing path 4 is installed in a turbine dynamic blade 1, and a steam flowing path 6 is provided on its half way through a steam separating part 5. Steam jetting holes 7 are made on cores 2 corresponding to the flowig path 6. Cooling water is made to flow in through the root of the blade, evaporated by the heat from the cores 2 and the film 3, and part of the steam is jetted through the steam flowing path 6 via the steam jetting holes 7 to a high temperature main gas flowing path.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6782780A JPS56165703A (en) | 1980-05-23 | 1980-05-23 | Turbine dynamic blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6782780A JPS56165703A (en) | 1980-05-23 | 1980-05-23 | Turbine dynamic blade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56165703A true JPS56165703A (en) | 1981-12-19 |
Family
ID=13356163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6782780A Pending JPS56165703A (en) | 1980-05-23 | 1980-05-23 | Turbine dynamic blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165703A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000154701A (en) * | 1998-11-16 | 2000-06-06 | General Electric Co <Ge> | Axial meandering cooling aerofoil |
CN1056212C (en) * | 1995-04-06 | 2000-09-06 | 株式会社日立制作所 | Gas turbine |
-
1980
- 1980-05-23 JP JP6782780A patent/JPS56165703A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056212C (en) * | 1995-04-06 | 2000-09-06 | 株式会社日立制作所 | Gas turbine |
JP2000154701A (en) * | 1998-11-16 | 2000-06-06 | General Electric Co <Ge> | Axial meandering cooling aerofoil |
JP4498508B2 (en) * | 1998-11-16 | 2010-07-07 | ゼネラル・エレクトリック・カンパニイ | Axial meander cooling airfoil |
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