JPS63143704U - - Google Patents
Info
- Publication number
- JPS63143704U JPS63143704U JP3601887U JP3601887U JPS63143704U JP S63143704 U JPS63143704 U JP S63143704U JP 3601887 U JP3601887 U JP 3601887U JP 3601887 U JP3601887 U JP 3601887U JP S63143704 U JPS63143704 U JP S63143704U
- Authority
- JP
- Japan
- Prior art keywords
- rotor blade
- shroud
- air
- tip
- air passage
- 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 2
Description
第１図は本考案の実施例を示すシユラウド付動
翼お平面図、第２図は第１図の正面図、第３図は
第１図の―線に沿う断面図、第４図は第１図
の―線に沿う断面図、第５図及び第６図は本
考案の実施例を示す斜視図である。
１，２，３……空気吐出口、４……空気通路、
５……シユラウド、６……シユラウドリブ、７…
…動翼。
Fig. 1 is a plan view of a rotor blade with a shroud showing an embodiment of the present invention, Fig. 2 is a front view of Fig. 1, Fig. 3 is a cross-sectional view taken along the - line of Fig. 1, and FIGS. 5 and 6 are perspective views showing embodiments of the present invention. 1, 2, 3...Air discharge port, 4...Air passage,
5...Shuroud, 6...Shuroud rib, 7...
...moving blades.
Claims (1)
付動翼において、前記動翼の内部に空気通路を設
け、この空気通路に連通する空冷孔から冷却空気
を吐出して前記動翼の先端部及び前記シユラウド
の付根部を冷却するように構成したことを特徴と
するシユラウド付動翼。 In a rotor blade with a shroud having a shroud at the tip of the rotor blade, an air passage is provided inside the rotor blade, and cooling air is discharged from an air cooling hole communicating with the air passage to cover the tip of the rotor blade and the shroud. A rotor blade with a shroud, characterized in that the rotor blade is configured to cool the root portion of the rotor blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3601887U JPS63143704U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3601887U JPS63143704U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143704U true JPS63143704U (en) | 1988-09-21 |
Family
ID=30846041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3601887U Pending JPS63143704U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143704U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006316750A (en) * | 2005-05-16 | 2006-11-24 | Hitachi Ltd | Gas turbine moving blade, gas turbine using the same, and its power generation plant |
| JP2011001919A (en) * | 2009-06-21 | 2011-01-06 | Toshiba Corp | Turbine moving blade |
| JP2017198202A (en) * | 2016-04-14 | 2017-11-02 | ゼネラル・エレクトリック・カンパニイ | System for cooling seal rails of tip shroud of turbine blade |
| JP2017210959A (en) * | 2016-05-24 | 2017-11-30 | ゼネラル・エレクトリック・カンパニイ | Cooling passage for gas turbine rotor blade |
| US11225872B2 (en) | 2019-11-05 | 2022-01-18 | General Electric Company | Turbine blade with tip shroud cooling passage |
-
1987
- 1987-03-13 JP JP3601887U patent/JPS63143704U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006316750A (en) * | 2005-05-16 | 2006-11-24 | Hitachi Ltd | Gas turbine moving blade, gas turbine using the same, and its power generation plant |
| JP4628865B2 (en) * | 2005-05-16 | 2011-02-09 | 株式会社日立製作所 | Gas turbine blade, gas turbine using the same, and power plant |
| JP2011001919A (en) * | 2009-06-21 | 2011-01-06 | Toshiba Corp | Turbine moving blade |
| JP2017198202A (en) * | 2016-04-14 | 2017-11-02 | ゼネラル・エレクトリック・カンパニイ | System for cooling seal rails of tip shroud of turbine blade |
| JP2017210959A (en) * | 2016-05-24 | 2017-11-30 | ゼネラル・エレクトリック・カンパニイ | Cooling passage for gas turbine rotor blade |
| US11225872B2 (en) | 2019-11-05 | 2022-01-18 | General Electric Company | Turbine blade with tip shroud cooling passage |
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