JPS601901U - steam turbine casing - Google Patents
steam turbine casingInfo
- Publication number
- JPS601901U JPS601901U JP9336883U JP9336883U JPS601901U JP S601901 U JPS601901 U JP S601901U JP 9336883 U JP9336883 U JP 9336883U JP 9336883 U JP9336883 U JP 9336883U JP S601901 U JPS601901 U JP S601901U
- Authority
- JP
- Japan
- Prior art keywords
- steam turbine
- turbine casing
- hole
- bolt holes
- bolt
- 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
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
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図は従来の蒸気タービンケーシングの上・下半部接
合面を示す平面図、第２図ａは従来の蒸気タービンケー
シングの上・下半部接合用ボルト孔を示す平面図、第２
図すは第２図ａの立面図、第３図ａ、 ｂは本考案の
一実施例を示すそれぞれ平面図と立面図である。
１、 ｌａ、 ｌｂ・・・・・・ボルト孔、２・・
・・・・連通孔、２ａ・・・・・・孔（上下）、２ｂ、
２Ｃ・・・・・・孔（水平）、３・・・・・・フランジ
、３ａ・・パ・・・フランジ（上半側）、３ｂ・・・・
・・フランジ（下半側）。Fig. 1 is a plan view showing the joint surfaces of the upper and lower halves of a conventional steam turbine casing, Fig. 2a is a plan view showing the bolt holes for joining the upper and lower halves of the conventional steam turbine casing;
The figure is an elevational view of FIG. 2a, and FIGS. 3a and 3b are a plan view and an elevational view, respectively, showing an embodiment of the present invention. 1, la, lb...bolt hole, 2...
...Communication hole, 2a...hole (upper and lower), 2b,
2C...hole (horizontal), 3...flange, 3a...pa...flange (upper half side), 3b...
...Flange (lower half side).
Claims (1)
付ボルトにて一体化するとともに、この取付ボルト用孔
に低温蒸気を送って冷却する構造の蒸気タービンケーシ
ングにおいて、前記隣接する二つのボルト孔間を上下に
通る孔と、この孔の上端部および下端部と前記二つのボ
ルト孔とそれぞれ別々に連通する水平孔とを設けたこと
を特徴とする蒸気タービンケーシング。In a steam turbine casing that has an upper half and a lower half, these two are integrated with a flange and a mounting bolt, and low-temperature steam is sent to the mounting bolt hole for cooling. 1. A steam turbine casing comprising: a hole passing vertically between two bolt holes; and a horizontal hole communicating separately with the upper and lower ends of the hole and the two bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9336883U JPS601901U (en) | 1983-06-20 | 1983-06-20 | steam turbine casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9336883U JPS601901U (en) | 1983-06-20 | 1983-06-20 | steam turbine casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS601901U true JPS601901U (en) | 1985-01-09 |
Family
ID=30224150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9336883U Pending JPS601901U (en) | 1983-06-20 | 1983-06-20 | steam turbine casing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601901U (en) |
-
1983
- 1983-06-20 JP JP9336883U patent/JPS601901U/en active Pending
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