JPS634301U - - Google Patents
Info
- Publication number
- JPS634301U JPS634301U JP9821886U JP9821886U JPS634301U JP S634301 U JPS634301 U JP S634301U JP 9821886 U JP9821886 U JP 9821886U JP 9821886 U JP9821886 U JP 9821886U JP S634301 U JPS634301 U JP S634301U
- Authority
- JP
- Japan
- Prior art keywords
- steam
- bellows
- outflow pipe
- showing
- inflow
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Description
第１図は、本考案に係る一実施例の蒸気漏れ防
止ベローズを示す縦断面図である。第２図から第
７図は従来例を示す図で、第２図は従来例の構成
を示す縦断面図、第３図は第２図の―線矢視
の断面図、第４図は従来のノズルボツクスの蒸気
入口部の縦断面図である。第５図は従来の蒸気漏
れ防止に用いられているピストンリングの合い口
部を示す斜視図、第６図はピストンリングのシー
ル作用を示す説明図、第７図は従来例の欠点の説
明図である。
１…タービン本体、２…蒸気流出入管、３…ベ
ローズ、４，５…第１と第２エンドフイツテイン
グ、６…フランジ。
FIG. 1 is a longitudinal cross-sectional view showing a steam leak prevention bellows according to an embodiment of the present invention. Figures 2 to 7 are diagrams showing conventional examples. Figure 2 is a longitudinal cross-sectional view showing the configuration of the conventional example, Figure 3 is a cross-sectional view taken along the - line arrow in Figure 2, and Figure 4 is a conventional FIG. Fig. 5 is a perspective view showing the joint part of a piston ring used for conventional steam leakage prevention, Fig. 6 is an explanatory view showing the sealing action of the piston ring, and Fig. 7 is an explanatory view of the drawbacks of the conventional example. It is. DESCRIPTION OF SYMBOLS 1... Turbine main body, 2... Steam inflow/outflow pipe, 3... Bellows, 4, 5... First and second end fittings, 6... Flange.
Claims (1)
、同蒸気流出入管の端面に一側が取り付けられる
ベローズと、同ベローズの他側に取り付けられる
フランジとを具備してなることを特徴とする蒸気
漏れ防止装置。 A steam leak prevention device comprising: a steam inflow/outflow pipe inserted into a steam turbine body; a bellows attached on one side to an end face of the steam inflow/outflow pipe; and a flange attached to the other side of the bellows. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986098218U JP2520069Y2 (en) | 1986-06-26 | 1986-06-26 | Steam leak prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986098218U JP2520069Y2 (en) | 1986-06-26 | 1986-06-26 | Steam leak prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634301U true JPS634301U (en) | 1988-01-12 |
| JP2520069Y2 JP2520069Y2 (en) | 1996-12-11 |
Family
ID=30965951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986098218U Expired - Lifetime JP2520069Y2 (en) | 1986-06-26 | 1986-06-26 | Steam leak prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520069Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4855411U (en) * | 1971-10-11 | 1973-07-16 | ||
| JPS5324561U (en) * | 1976-08-09 | 1978-03-02 | ||
| JPS5341505U (en) * | 1976-09-13 | 1978-04-10 |
-
1986
- 1986-06-26 JP JP1986098218U patent/JP2520069Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4855411U (en) * | 1971-10-11 | 1973-07-16 | ||
| JPS5324561U (en) * | 1976-08-09 | 1978-03-02 | ||
| JPS5341505U (en) * | 1976-09-13 | 1978-04-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520069Y2 (en) | 1996-12-11 |