JPS6014203U - air cooled turbine blade - Google Patents
air cooled turbine bladeInfo
- Publication number
- JPS6014203U JPS6014203U JP10530883U JP10530883U JPS6014203U JP S6014203 U JPS6014203 U JP S6014203U JP 10530883 U JP10530883 U JP 10530883U JP 10530883 U JP10530883 U JP 10530883U JP S6014203 U JPS6014203 U JP S6014203U
- Authority
- JP
- Japan
- Prior art keywords
- air
- turbine blade
- cooling
- blade
- air cooled
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の空冷タービン翼の概略説明図、第２図は
その静翼の断面図、第３図は翼部分への不純物の付着・
堆積状況の説明図、第４図は本考案の一実施例について
冷却空気の流れを示した説明図、第５図はその翼断面区
、第６図は本考案の一実施例の翼シュラウドの斜視図、
第７図は同じく吹出し孔の配置図である。
１・・・静翼、２・・・動翼、３． ４・・・翼シュラ
ウド、５・・・冷却空気、７・・・翼面のフィルム冷却
孔、９・・・不純物の付着・堆積、１０・・・翼シュラ
ウドからの吹出し孔。
グー′−〔ｐ″−１８−〉５Figure 1 is a schematic explanatory diagram of a conventional air-cooled turbine blade, Figure 2 is a cross-sectional view of its stationary blade, and Figure 3 is a diagram showing impurities attached to the blade section.
Fig. 4 is an explanatory diagram showing the flow of cooling air in one embodiment of the present invention, Fig. 5 is a cross-sectional view of the blade, and Fig. 6 is an illustration of the blade shroud in one embodiment of the present invention. Perspective view,
FIG. 7 is a diagram showing the arrangement of the air outlet holes as well. 1... Stationary blade, 2... Moving blade, 3. 4... Wing shroud, 5... Cooling air, 7... Film cooling hole on wing surface, 9... Adhesion/deposition of impurities, 10... Blowout hole from wing shroud. Gu′-[p″-18->5
Claims (1)
冷却を行った後、天外部の高温ガス流路へ前記冷却空気
を排出する空気冷却方式のガスタービン翼において、前
記冷却空気の一部または全部の排出を翼シュラウドの下
流端面に開口した吹出し孔から行うようにしたことを特
徴とする空気タービン翼。In an air-cooled gas turbine blade in which cooling air is introduced into a cooling flow path provided inside the blade to perform internal cooling, and then the cooling air is discharged to a high-temperature gas flow path outside the roof, the cooling air is An air turbine blade characterized in that part or all of the air is discharged from a blow-off hole opened in a downstream end face of a blade shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10530883U JPS6014203U (en) | 1983-07-08 | 1983-07-08 | air cooled turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10530883U JPS6014203U (en) | 1983-07-08 | 1983-07-08 | air cooled turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6014203U true JPS6014203U (en) | 1985-01-30 |
Family
ID=30246895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10530883U Pending JPS6014203U (en) | 1983-07-08 | 1983-07-08 | air cooled turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02241902A (en) * | 1989-03-13 | 1990-09-26 | Toshiba Corp | Cooling blade of turbine and combined generating plant utilizing gas turbine equipped with this blade |
| WO1998057042A1 (en) * | 1997-06-12 | 1998-12-17 | Mitsubishi Heavy Industries, Ltd. | Cooled moving blade for gas turbines |
| FR2797906A1 (en) * | 1999-08-30 | 2001-03-02 | Mtu Muenchen Gmbh | GAS TURBINE BLADE CROWN |
-
1983
- 1983-07-08 JP JP10530883U patent/JPS6014203U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02241902A (en) * | 1989-03-13 | 1990-09-26 | Toshiba Corp | Cooling blade of turbine and combined generating plant utilizing gas turbine equipped with this blade |
| WO1998057042A1 (en) * | 1997-06-12 | 1998-12-17 | Mitsubishi Heavy Industries, Ltd. | Cooled moving blade for gas turbines |
| FR2797906A1 (en) * | 1999-08-30 | 2001-03-02 | Mtu Muenchen Gmbh | GAS TURBINE BLADE CROWN |
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