JPS5848901U - turbine rotor - Google Patents
turbine rotorInfo
- Publication number
- JPS5848901U JPS5848901U JP14404981U JP14404981U JPS5848901U JP S5848901 U JPS5848901 U JP S5848901U JP 14404981 U JP14404981 U JP 14404981U JP 14404981 U JP14404981 U JP 14404981U JP S5848901 U JPS5848901 U JP S5848901U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- turbine rotor
- gap
- cooling
- steam
- 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、タービンの段落部の構造、およｑ蒸気の流れ
を示した断面図、第２図は、軸方向植込み型動翼を軸方
向から見た図、第３図は、第２図 ゛の■−■矢
視断面図、第４図は、第３図相当の本考案の実施例の断
面図、第５図は本考案の実施例のロータ円板、動翼、お
よびキーの斜視図である。
２・・・ロータ円板、３・・・動翼、７・・・ロータ円
板と動翼根部との隙間、８・・・動翼段落前側部、９・
・・動翼段落後側部、１２・・・蒸気、１３・・・ロー
タ円板キー取付部、１４・・・キー、１５・・・ロータ
回転方向、１６・・・案内用寄突起。
。Fig. 1 is a cross-sectional view showing the structure of the stepped section of the turbine and the flow of q steam, Fig. 2 is a view of the axially implantable rotor blade viewed from the axial direction, and Fig. 3 is a cross-sectional view showing the 4 is a cross-sectional view of the embodiment of the present invention corresponding to FIG. 3, and FIG. FIG. 2... Rotor disk, 3... Moving blade, 7... Gap between rotor disk and moving blade root, 8... Front side of moving blade stage, 9...
... Rear side of rotor blade stage, 12... Steam, 13... Rotor disk key attachment part, 14... Key, 15... Rotor rotation direction, 16... Guide projection.
.
Claims (1)
いて、高温によるロータ強度の低下を防止するロータク
ーリングのために、ロータ円板と前記動翼の根部の隙間
よりクーリング蒸気を導くように、前記隙間の近傍に蒸
気案内用突起を設けたことを特徴とするタービンロータ
。In a turbine rotor equipped with an axially embedded rotor blade stage, the cooling steam is guided through the gap between the rotor disk and the root of the rotor blade for rotor cooling to prevent rotor strength from decreasing due to high temperatures. A turbine rotor characterized in that a steam guiding protrusion is provided near a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14404981U JPS5848901U (en) | 1981-09-30 | 1981-09-30 | turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14404981U JPS5848901U (en) | 1981-09-30 | 1981-09-30 | turbine rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5848901U true JPS5848901U (en) | 1983-04-02 |
Family
ID=29937016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14404981U Pending JPS5848901U (en) | 1981-09-30 | 1981-09-30 | turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017033226A1 (en) * | 2015-08-21 | 2018-03-15 | 三菱重工コンプレッサ株式会社 | Steam turbine |
-
1981
- 1981-09-30 JP JP14404981U patent/JPS5848901U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017033226A1 (en) * | 2015-08-21 | 2018-03-15 | 三菱重工コンプレッサ株式会社 | Steam turbine |
| US10550697B2 (en) | 2015-08-21 | 2020-02-04 | Mitsubishi Heavy Industries Compressor Corporation | Steam turbine |
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