JPS6043102U - Cooling structure of gas turbine stator blades - Google Patents
Cooling structure of gas turbine stator bladesInfo
- Publication number
- JPS6043102U JPS6043102U JP13548783U JP13548783U JPS6043102U JP S6043102 U JPS6043102 U JP S6043102U JP 13548783 U JP13548783 U JP 13548783U JP 13548783 U JP13548783 U JP 13548783U JP S6043102 U JPS6043102 U JP S6043102U
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- cooling structure
- turbine stator
- stator blades
- gas
- 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図は従来のガスタービン冷却構造の断面図、第２図
は従来の静翼エンドウオール部の冷却構造の断面図、第
３図は第２図の■−■矢視断面図、第４図は本考案の一
実施例の断面図、第５図は第４図の■−■矢視断面図、
第６図は本考案の他の実施例の断面図である。
１０・・・静翼、１７・・・外周側エンドウオール、１
８・・・内周側エンドウオール、５１・・・エンドウオ
ール冷却流路、５２・・・エンドウオール冷却流路。
第 Ｓ 日
、 ｌδ
／
７５ 、 ＝３
督
第 ｂ 口、。
２３（，４Fig. 1 is a sectional view of a conventional gas turbine cooling structure, Fig. 2 is a sectional view of a conventional stator blade end wall cooling structure, Fig. 3 is a sectional view taken along the The figure is a cross-sectional view of one embodiment of the present invention, and FIG. 5 is a cross-sectional view taken along the ■-■ arrow in FIG.
FIG. 6 is a sectional view of another embodiment of the present invention. 10... Stationary blade, 17... Outer peripheral side end wall, 1
8... Inner peripheral side end wall, 51... End wall cooling channel, 52... End wall cooling channel. Day S, lδ/75, =3 Day B. 23(,4
Claims (1)
て、内、外周のエンドウオール内でその一端が静翼中空
部に連通し、他端が前記エンドウオールの軸方向端面、
あるいは主流ガスと反対側の前記エンドウオール面に連
通した冷却流路を設けたことを特徴とするガスタービン
静翼の冷却構造。In a gas turbine stator blade in contact with combustion gas, one end of the inner and outer end walls communicates with the stator blade hollow part, and the other end communicates with the axial end surface of the end wall,
Alternatively, a cooling structure for a gas turbine stationary blade, characterized in that a cooling flow path communicating with the end wall surface on the side opposite to the mainstream gas is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13548783U JPS6043102U (en) | 1983-09-02 | 1983-09-02 | Cooling structure of gas turbine stator blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13548783U JPS6043102U (en) | 1983-09-02 | 1983-09-02 | Cooling structure of gas turbine stator blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6043102U true JPS6043102U (en) | 1985-03-27 |
Family
ID=30304936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13548783U Pending JPS6043102U (en) | 1983-09-02 | 1983-09-02 | Cooling structure of gas turbine stator blades |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043102U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004510091A (en) * | 2000-09-26 | 2004-04-02 | シーメンス アクチエンゲゼルシヤフト | Gas turbine blades |
| JP2008138666A (en) * | 2006-11-30 | 2008-06-19 | General Electric Co <Ge> | System and gas turbine engine for promoting cooling of turbine engine |
| JP2015059486A (en) * | 2013-09-18 | 2015-03-30 | 株式会社東芝 | Turbin stationary blade |
| JP2015127538A (en) * | 2013-12-27 | 2015-07-09 | ゼネラル・エレクトリック・カンパニイ | Turbine nozzle and method for cooling turbine nozzle of gas turbine engine |
-
1983
- 1983-09-02 JP JP13548783U patent/JPS6043102U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004510091A (en) * | 2000-09-26 | 2004-04-02 | シーメンス アクチエンゲゼルシヤフト | Gas turbine blades |
| JP4669202B2 (en) * | 2000-09-26 | 2011-04-13 | シーメンス アクチエンゲゼルシヤフト | Gas turbine blade |
| JP2008138666A (en) * | 2006-11-30 | 2008-06-19 | General Electric Co <Ge> | System and gas turbine engine for promoting cooling of turbine engine |
| JP2015059486A (en) * | 2013-09-18 | 2015-03-30 | 株式会社東芝 | Turbin stationary blade |
| JP2015127538A (en) * | 2013-12-27 | 2015-07-09 | ゼネラル・エレクトリック・カンパニイ | Turbine nozzle and method for cooling turbine nozzle of gas turbine engine |
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