JPS63130603U - - Google Patents
Info
- Publication number
- JPS63130603U JPS63130603U JP2274187U JP2274187U JPS63130603U JP S63130603 U JPS63130603 U JP S63130603U JP 2274187 U JP2274187 U JP 2274187U JP 2274187 U JP2274187 U JP 2274187U JP S63130603 U JPS63130603 U JP S63130603U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle diaphragm
- diaphragm
- outer ring
- nozzle
- blade
- 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
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
Description
第１図は本考案による蒸気タービンのノズルダ
イアフラムの一実施例を示す断面図、第２図は従
来のノズルダイアフラムの断面図、第３図は第２
図の一部拡大図である。
２……ノズルダイアフラム外輪、７……張り出
し部、８……フイン、１５……ホルダ、１６……
ボルト。
FIG. 1 is a sectional view showing an embodiment of a nozzle diaphragm for a steam turbine according to the present invention, FIG. 2 is a sectional view of a conventional nozzle diaphragm, and FIG. 3 is a sectional view of a conventional nozzle diaphragm.
It is a partially enlarged view of the figure. 2...Nozzle diaphragm outer ring, 7...Protrusion, 8...Fin, 15...Holder, 16...
bolt.
Claims (1)
アフラム外輪の下流側の面に有し、その張出し部
の羽根先端に対向する側にフインを数条に設けて
なるノズルダイアフラムにおいて、前記張出し部
をノズルダイアフラム外輪と別体に形成し、かつ
この張出し部を耐蝕性材料で構成してノズルダイ
アフラム外輪に係止されるようにしたことを特徴
とする蒸気タービンのノズルダイアフラム。 In a nozzle diaphragm, the nozzle diaphragm has an annular protruding part covering the tip of the blade on the downstream surface of the outer ring of the nozzle diaphragm, and several fins are provided on the side of the protruding part opposite to the tip of the blade. A nozzle diaphragm for a steam turbine, characterized in that the nozzle diaphragm is formed separately from the outer ring of the diaphragm, and the projecting portion is made of a corrosion-resistant material and is locked to the outer ring of the nozzle diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2274187U JPS63130603U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2274187U JPS63130603U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130603U true JPS63130603U (en) | 1988-08-26 |
Family
ID=30820409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2274187U Pending JPS63130603U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130603U (en) |
-
1987
- 1987-02-20 JP JP2274187U patent/JPS63130603U/ja active Pending