JPS6214101U - - Google Patents
Info
- Publication number
- JPS6214101U JPS6214101U JP10554085U JP10554085U JPS6214101U JP S6214101 U JPS6214101 U JP S6214101U JP 10554085 U JP10554085 U JP 10554085U JP 10554085 U JP10554085 U JP 10554085U JP S6214101 U JPS6214101 U JP S6214101U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- rotor blade
- shroud
- tenon
- view
- 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 5
Description
第１図は本考案の一実施例の断面図、第２図は
従来及び本考案の一例のシユラウドカバーの耐久
力線図、第３図は動翼の部分斜視図、第４図は従
来蒸気タービン初段近傍の蒸気の流れを示す断面
図、第５図は動翼先端部の圧力分布図、第６図は
負荷と蒸気圧力との関係を示す説明図、第７図は
従来のシユラウドカバーに作用する外力を示す説
明図、第８図はノズルヨク及び動翼の展開図、第
９図は従来のシユラウドカバーの耐久力線図であ
る。
１……インテングラルカバー、２……動翼、３
……シユラウドカバー、４……デイスク、５……
蒸気、６……タービン回転方向、７……遠心力方
向、８……ラジアルルートフイン、９……ラジア
ルテイプフイン、１０……ノズルボツクス、１１
……ブリツジ、１２……ノズルヨク、１３……ア
キシヤルフイン。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is a durability diagram of shroud covers of a conventional shroud cover and an example of the present invention, Fig. 3 is a partial perspective view of a rotor blade, and Fig. 4 is a conventional shroud cover. A cross-sectional view showing the flow of steam near the first stage of the steam turbine, Figure 5 is a pressure distribution diagram at the tip of the rotor blade, Figure 6 is an explanatory diagram showing the relationship between load and steam pressure, and Figure 7 is a conventional shroud. An explanatory diagram showing external forces acting on the cover, FIG. 8 is a developed view of the nozzle yoke and rotor blade, and FIG. 9 is a durability diagram of a conventional shroud cover. 1...Integral cover, 2...Moving blade, 3
...Shuroud cover, 4...Disc, 5...
Steam, 6... Turbine rotation direction, 7... Centrifugal force direction, 8... Radial root fin, 9... Radial tape fin, 10... Nozzle box, 11
... Britsuji, 12... Nozzuruyoku, 13... Axisyarufuin.
Claims (1)
する動翼において、インテグラルカバーに設けた
溝にシユラウドカバーを埋め込み、かつテノンで
かしめたことを特徴とするタービン動翼の連結構
造。 A connection structure for a turbine rotor blade, characterized in that the rotor blade has an integral cover and a tenon, the shroud cover is embedded in a groove provided in the integral cover, and the shroud cover is caulked with a tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10554085U JPS6214101U (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10554085U JPS6214101U (en) | 1985-07-12 | 1985-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214101U true JPS6214101U (en) | 1987-01-28 |
Family
ID=30980067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10554085U Pending JPS6214101U (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214101U (en) |
-
1985
- 1985-07-12 JP JP10554085U patent/JPS6214101U/ja active Pending
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