JPS63123701U - - Google Patents
Info
- Publication number
- JPS63123701U JPS63123701U JP1593987U JP1593987U JPS63123701U JP S63123701 U JPS63123701 U JP S63123701U JP 1593987 U JP1593987 U JP 1593987U JP 1593987 U JP1593987 U JP 1593987U JP S63123701 U JPS63123701 U JP S63123701U
- Authority
- JP
- Japan
- Prior art keywords
- sword
- point shape
- blade
- stator blade
- abradable material
- 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
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 1
Description
第１図は、本考案に係わる一実施例を示すター
ビン段落の概略縦断面図である。第２図は、従来
の代表的なタービン段落を示す概略縦断面図であ
る。
１０……静翼、１１……静翼翼根、１２……ア
ブレーダブル材（フエルトメタル等）、２０……
動翼、３０……次段静翼、３１……次段の静翼翼
根、３２……アブレーダブル材、４０……チツプ
シユラウド、４１……入口側の剣先、４２……出
口側の剣先、５０……ラジアルフイン、６０……
翼環。
FIG. 1 is a schematic vertical sectional view of a turbine stage showing one embodiment of the present invention. FIG. 2 is a schematic longitudinal sectional view showing a typical conventional turbine stage. 10...Stator blade, 11...Stator blade root, 12...Abradable material (felt metal, etc.), 20...
Moving blade, 30...Next-stage stator blade, 31...Next-stage stator blade root, 32...Abradable material, 40...Chipushiroud, 41...Inlet side tip, 42...Exit side tip, 50...Radial Finn, 60...
wing ring.
Claims (1)
ドの入口側と出口側の少なくとも片側を剣先形状
とし、かつ該剣先形状部と対向する静翼翼根端面
にアブレーダブル材料を装着したことを特徴とす
る翼シール構造。 A blade seal structure characterized in that at least one side of the inlet side and the outlet side of a rotor blade shroud of a steam turbine or a gas turbine has a sword-point shape, and an abradable material is attached to the root end surface of a stator blade facing the sword-point shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1593987U JPS63123701U (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1593987U JPS63123701U (en) | 1987-02-05 | 1987-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123701U true JPS63123701U (en) | 1988-08-11 |
Family
ID=30807338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1593987U Pending JPS63123701U (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD808680S1 (en) | 2014-12-03 | 2018-01-30 | Munchkin, Inc. | Cassette |
-
1987
- 1987-02-05 JP JP1593987U patent/JPS63123701U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD808680S1 (en) | 2014-12-03 | 2018-01-30 | Munchkin, Inc. | Cassette |