JPS58124601U - Axial flow turbomachinery blade cover - Google Patents
Axial flow turbomachinery blade coverInfo
- Publication number
- JPS58124601U JPS58124601U JP2194182U JP2194182U JPS58124601U JP S58124601 U JPS58124601 U JP S58124601U JP 2194182 U JP2194182 U JP 2194182U JP 2194182 U JP2194182 U JP 2194182U JP S58124601 U JPS58124601 U JP S58124601U
- Authority
- JP
- Japan
- Prior art keywords
- blade cover
- axial flow
- blade
- turbomachinery blade
- flow turbomachinery
- 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図は従来構造による、羽根結合装置要部正面図、第
２図イ９口、ハはそれぞれ従来例における羽根テノンの
浸食形態図、第３図イ、 ｏｃま蒸気流れ状態図、第
４図イは本考案の一実施例による゛羽根結合装置要部斜
視図、第４図口は最寄りの羽根の基部の正面図、第５図
ａ乃至ｆはそれぞれ本考案の一実施例による羽根カバー
の製作工程図、第６図イ１口は本考案の一実施例の場合
との比較図である。
２・・・羽根、３・・・羽根カバー、３ａ・・・突起部
、４・・・テノン、４ａ・・・生端羽根テノン。
第２凹
Ａ
９．４．−
□□□□□□□
ａFigure 1 is a front view of the main part of the blade coupling device according to the conventional structure, Figure 2 (A) and (C) are erosion patterns of the blade tenon in the conventional example, Figure 3 (A) and (C) are steam flow state diagrams, respectively. Figure A is a perspective view of essential parts of a blade coupling device according to an embodiment of the present invention, Figure 4 is a front view of the base of the nearest blade, and Figures 5 a to f are blade covers according to an embodiment of the present invention. The manufacturing process diagram of FIG. 6A is a comparison diagram with one embodiment of the present invention. 2... Feather, 3... Feather cover, 3a... Projection, 4... Tenon, 4a... Raw end feather tenon. 2nd concave A 9.4. - □□□□□□□ a
Claims (1)
羽根を結合する羽根カバー等からなる羽根車において、
回転方向先端の羽根を含む一群の羽根を結合する羽根カ
バーの回転方向先端部に、突起部を設けたことを特徴と
する、軸流ターボ機械の羽根カバー。In an impeller consisting of a blade that is fixed to the rotor and has a tenon at the tip, and a blade cover that connects the blade,
A blade cover for an axial flow turbomachine, characterized in that a protrusion is provided at a tip in the rotational direction of the blade cover that connects a group of blades including a blade at the tip in the rotational direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2194182U JPS58124601U (en) | 1982-02-18 | 1982-02-18 | Axial flow turbomachinery blade cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2194182U JPS58124601U (en) | 1982-02-18 | 1982-02-18 | Axial flow turbomachinery blade cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58124601U true JPS58124601U (en) | 1983-08-24 |
Family
ID=30034047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2194182U Pending JPS58124601U (en) | 1982-02-18 | 1982-02-18 | Axial flow turbomachinery blade cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124601U (en) |
-
1982
- 1982-02-18 JP JP2194182U patent/JPS58124601U/en active Pending
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