JPS5997206U - turbine moving blade - Google Patents
turbine moving bladeInfo
- Publication number
- JPS5997206U JPS5997206U JP19290282U JP19290282U JPS5997206U JP S5997206 U JPS5997206 U JP S5997206U JP 19290282 U JP19290282 U JP 19290282U JP 19290282 U JP19290282 U JP 19290282U JP S5997206 U JPS5997206 U JP S5997206U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- blade
- moving blade
- turbine moving
- protrusion piece
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のアウトサイドダブテール型植込部を有す
るタービン動翼のロータホイールへの取付は状態を示す
断面図、第２図および第３図は本 ゛考案によるタービ
ン動翼のロータホイールへの取付は状態を示す断面図お
よび側面図、第４図は本考案の他の実施例を示す断面図
である。Figure 1 is a sectional view showing how a conventional turbine rotor blade with an outside dovetail implant is attached to a rotor wheel, and Figures 2 and 3 are a sectional view showing how a turbine rotor blade with a conventional outside dovetail implant is attached to a rotor wheel. FIG. 4 is a sectional view showing another embodiment of the present invention.
Claims (1)
において、翼の植込部溝上部略中夫に周方向に沿う溝を
設け、また、ロータホイール上部には前記溝に見合う大
きさの突起片を形成し、前記翼を前記ロータホイールに
固定するにあたり、前記溝を前記突起片に嵌合して両者
の間に摩擦面が形成されるようにしたこ゛とを特徴とす
るタービン動翼。In a turbine rotor blade having an outside dovetail type implant, a circumferential groove is provided approximately in the middle of the upper part of the groove in the blade implant, and a protrusion piece of a size corresponding to the groove is provided on the upper part of the rotor wheel. A turbine rotor blade, characterized in that, when the blade is formed and fixed to the rotor wheel, the groove is fitted into the protrusion piece so that a friction surface is formed between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19290282U JPS5997206U (en) | 1982-12-22 | 1982-12-22 | turbine moving blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19290282U JPS5997206U (en) | 1982-12-22 | 1982-12-22 | turbine moving blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5997206U true JPS5997206U (en) | 1984-07-02 |
Family
ID=30415015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19290282U Pending JPS5997206U (en) | 1982-12-22 | 1982-12-22 | turbine moving blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997206U (en) |
-
1982
- 1982-12-22 JP JP19290282U patent/JPS5997206U/en active Pending
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