JPH0176501U - - Google Patents
Info
- Publication number
- JPH0176501U JPH0176501U JP1987171403U JP17140387U JPH0176501U JP H0176501 U JPH0176501 U JP H0176501U JP 1987171403 U JP1987171403 U JP 1987171403U JP 17140387 U JP17140387 U JP 17140387U JP H0176501 U JPH0176501 U JP H0176501U
- Authority
- JP
- Japan
- Prior art keywords
- toric body
- steam turbine
- toric
- seal ring
- torus
- 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
Description
第１図ないし第４図は本考案の実施例を示す図
、第５図は従来の低圧蒸気タービンの蒸気入口部
の構造の一例を示す図、第６図は従来のトツプシ
ールリングの一例を示す図である。
１３……内側環状板；１７……外側環状板；２
２，２３，２４，３２，３３，３４……環状管；
２５，２６，２７，３５，３６，３７……円環体
；２８，３８……シールリング伸縮部材；３９，
４０……短円筒；、４２，４３，４４，４５……
截頭円錐。
Figures 1 to 4 show an embodiment of the present invention, Figure 5 shows an example of the structure of the steam inlet of a conventional low-pressure steam turbine, and Figure 6 shows an example of a conventional top seal ring. FIG. 13... Inner annular plate; 17... Outer annular plate; 2
2, 23, 24, 32, 33, 34... annular tube;
25, 26, 27, 35, 36, 37... Toric body; 28, 38... Seal ring telescopic member; 39,
40... short cylinder;, 42, 43, 44, 45...
truncated cone.
Claims (1)
おいて、円環状管の同一円周部を切欠いた第１の
円環体と、同第１の円環体の円環状切欠部に固着
される第２の円環体とを、少なくとも具えたこと
を特徴とする蒸気タービンのトツプシールリング
。 In a device installed at a steam inlet of a steam turbine, a first toric body is cut out from the same circumferential part of an annular pipe, and a second toric body is fixed to the annular notch part of the first toric body. A top seal ring for a steam turbine, comprising at least a torus of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171403U JPH0176501U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171403U JPH0176501U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176501U true JPH0176501U (en) | 1989-05-24 |
Family
ID=31463207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171403U Pending JPH0176501U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176501U (en) |
-
1987
- 1987-11-11 JP JP1987171403U patent/JPH0176501U/ja active Pending