JPH01157202U - - Google Patents
Info
- Publication number
- JPH01157202U JPH01157202U JP5216788U JP5216788U JPH01157202U JP H01157202 U JPH01157202 U JP H01157202U JP 5216788 U JP5216788 U JP 5216788U JP 5216788 U JP5216788 U JP 5216788U JP H01157202 U JPH01157202 U JP H01157202U
- Authority
- JP
- Japan
- Prior art keywords
- blade cascade
- degrees
- back surface
- surface line
- trailing edge
- 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
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例を示す図、第２図お
よび第３図は従来のタービン翼列を示す図、第４
図および第５図は本考案の効果を示す図である。
１……翼型、２……翼後縁、３……翼列喉部、
４，５……接線。
FIG. 1 is a diagram showing an embodiment of the present invention, FIGS. 2 and 3 are diagrams showing a conventional turbine blade row, and FIG. 4 is a diagram showing an example of the present invention.
5 and 5 are diagrams showing the effects of the present invention. 1...Airfoil shape, 2...Blade trailing edge, 3...Blade row throat,
4, 5...tangent line.
Claims (1)
喉部の背面接線とのなす角を６度ないし１０度と
したことを特徴とするタービン翼列。 A turbine blade cascade characterized in that the angle formed between the back surface line of the trailing edge of the airfoil constituting the blade cascade and the back surface line of the blade cascade throat is 6 degrees to 10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5216788U JPH01157202U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5216788U JPH01157202U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01157202U true JPH01157202U (en) | 1989-10-30 |
Family
ID=31278174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5216788U Pending JPH01157202U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019097757A1 (en) * | 2017-11-17 | 2019-05-23 | 三菱日立パワーシステムズ株式会社 | Turbine nozzle and axial-flow turbine provided with turbine nozzle |
-
1988
- 1988-04-20 JP JP5216788U patent/JPH01157202U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019097757A1 (en) * | 2017-11-17 | 2019-05-23 | 三菱日立パワーシステムズ株式会社 | Turbine nozzle and axial-flow turbine provided with turbine nozzle |
| JP2019094779A (en) * | 2017-11-17 | 2019-06-20 | 三菱日立パワーシステムズ株式会社 | Turbine nozzle and axial flow turbine including turbine nozzle |
| US11162374B2 (en) | 2017-11-17 | 2021-11-02 | Mitsubishi Power, Ltd. | Turbine nozzle and axial-flow turbine including same |
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