JPS61151005U - - Google Patents
Info
- Publication number
- JPS61151005U JPS61151005U JP3458285U JP3458285U JPS61151005U JP S61151005 U JPS61151005 U JP S61151005U JP 3458285 U JP3458285 U JP 3458285U JP 3458285 U JP3458285 U JP 3458285U JP S61151005 U JPS61151005 U JP S61151005U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- lower half
- sleeve
- tightening
- view
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の一実施例による上下半ダイヤ
フラムの締付構造図、第２図は、低圧段に於ける
縦断面図、第３図は第２図のＡ―Ａ矢視図、第４
図は蒸気タービンの抽気系統の図、第５図は、ダ
イヤフラムの熱変形の状態を象徴的に表わした説
明図、第６図は第３図のＢ部詳細図、第７図は、
第１図に於けるダイヤフラム変形時の状況を表わ
した断面図である。
１……締付ボルト、１ａ……ボルト遊び穴、２
……ダイヤフラム、２ａ……上半ダイヤフラム、
２ｂ……下半ダイヤフラム、３……ネジスリーブ
、４……車室、４ａ……抽気口、５……抽気管、
６……給水加熱器、７……ドレンタンク、２ｏ…
…外輪、２ｉ……内輪、８……ノズル翼、１０…
…水平面開口。
Fig. 1 is a diagram of the tightening structure of the upper and lower half diaphragms according to an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of the low pressure stage, and Fig. 3 is a view taken along arrow A--A in Fig. 2. 4
The figure is a diagram of the steam turbine extraction system, Figure 5 is an explanatory diagram symbolically representing the state of thermal deformation of the diaphragm, Figure 6 is a detailed view of section B in Figure 3, and Figure 7 is:
FIG. 2 is a cross-sectional view showing the situation when the diaphragm is deformed in FIG. 1; 1... Tightening bolt, 1a... Bolt play hole, 2
...Diaphragm, 2a... Upper half diaphragm,
2b... Lower half diaphragm, 3... Threaded sleeve, 4... Vehicle compartment, 4a... Air bleed port, 5... Air bleed pipe,
6... Water heater, 7... Drain tank, 2 o ...
...Outer ring, 2 i ...Inner ring, 8... Nozzle blade, 10...
...Horizontal opening.
Claims (1)
於いて、上半と下半とを締付けるボルト穴をメネ
ジを設けたスリーブとし、下半ダイヤフラムに所
定の締代をもたせて取付けた事を特徴とするダイ
ヤフラム。 In a diaphragm that is divided into upper and lower halves on a horizontal line, a sleeve is provided with a female thread in the bolt hole for tightening the upper half and the lower half, and the sleeve is attached to the lower half diaphragm with a predetermined tightening allowance. diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3458285U JPS61151005U (en) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3458285U JPS61151005U (en) | 1985-03-13 | 1985-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61151005U true JPS61151005U (en) | 1986-09-18 |
Family
ID=30538085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3458285U Pending JPS61151005U (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61151005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019529765A (en) * | 2016-08-16 | 2019-10-17 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ | Axial turbine with diaphragm divided into two halves at horizontal interface |
-
1985
- 1985-03-13 JP JP3458285U patent/JPS61151005U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019529765A (en) * | 2016-08-16 | 2019-10-17 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ | Axial turbine with diaphragm divided into two halves at horizontal interface |