JPS6298701U - - Google Patents
Info
- Publication number
- JPS6298701U JPS6298701U JP19178285U JP19178285U JPS6298701U JP S6298701 U JPS6298701 U JP S6298701U JP 19178285 U JP19178285 U JP 19178285U JP 19178285 U JP19178285 U JP 19178285U JP S6298701 U JPS6298701 U JP S6298701U
- Authority
- JP
- Japan
- Prior art keywords
- air
- cooling
- stator vane
- rear end
- vane
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012809 cooling fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Description
第１ａ図は本考案の第１の実施例の斜視図、第
１ｂ図は第１ａ図のＩｂ―Ｉｂ線に沿う断面図、
第１ｃ図は第１ｂ図のＩｃ部の拡大断面図、第１
ｄ図は本考案の第２の実施例を示す第１ｃ図と同
様な図、第２図はガスタービン燃焼器の断面図、
第３ａ図ないし第３ｃ図は従来例の斜視図、ｂ
断面図、ｃ拡大断面図、第４ａ図はメタル温度
特性を示すグラフ、第４ｂ図は第４ａ図の横軸の
デイメンジヨンを説明する静翼の断面図、第５ａ
図は熱応力特性を示すグラフ、第５ｂ図は第５ａ
図の横軸のデイメンジヨンを説明する静翼の断面
図である。
１……静翼、５……外板、６……ピン、７……
冷却用の空気、８，８′……高温ガス、９……高
温ガスの渦巻、１０……冷却穴、１１……冷却通
路、１２……先開き。
FIG. 1a is a perspective view of the first embodiment of the present invention, FIG. 1b is a sectional view taken along line Ib-Ib in FIG. 1a,
Figure 1c is an enlarged cross-sectional view of the Ic section in Figure 1b.
Figure d is a diagram similar to Figure 1c showing a second embodiment of the present invention, Figure 2 is a sectional view of a gas turbine combustor;
Figures 3a to 3c are perspective views of the conventional example;
4a is a graph showing the metal temperature characteristics; 4b is a sectional view of the stator vane explaining the dimension of the horizontal axis in 4a; 5a is an enlarged sectional view.
The figure is a graph showing thermal stress characteristics, Figure 5b is graph 5a
FIG. 3 is a cross-sectional view of a stator blade for explaining the dimensions of the horizontal axis in the figure. 1... Stator blade, 5... Outer plate, 6... Pin, 7...
Air for cooling, 8, 8'...high temperature gas, 9...swirlpool of high temperature gas, 10...cooling hole, 11...cooling passage, 12...opening at the front.
Claims (1)
部からの排出する空冷静翼において、上記後端部
附近に冷却穴を設けて内部よりの冷却空気を通し
静翼外表面に沿つて流れている高温ガスの温度を
抑えるようにしたことを特徴とする空冷静翼。 In an air-cooled vane that discharges cooling fluid from inside the hollow stator vane from the rear end of the hollow stator vane, a cooling hole is provided near the rear end to allow cooling air from inside to pass along the outer surface of the stator vane. An air-cooling blade that is characterized by suppressing the temperature of high-temperature gas flowing through the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19178285U JPS6298701U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19178285U JPS6298701U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298701U true JPS6298701U (en) | 1987-06-23 |
Family
ID=31146244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19178285U Pending JPS6298701U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200704A (en) * | 1999-12-09 | 2001-07-27 | General Electric Co <Ge> | Cooled blade part of gas turbine engine, and method of manufacturing the same |
| JP2011247261A (en) * | 2010-05-28 | 2011-12-08 | General Electric Co <Ge> | System and method for enhanced turbine wake mixing via fluidic-generated vortices |
-
1985
- 1985-12-13 JP JP19178285U patent/JPS6298701U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200704A (en) * | 1999-12-09 | 2001-07-27 | General Electric Co <Ge> | Cooled blade part of gas turbine engine, and method of manufacturing the same |
| JP2011247261A (en) * | 2010-05-28 | 2011-12-08 | General Electric Co <Ge> | System and method for enhanced turbine wake mixing via fluidic-generated vortices |
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