JPS6252202U - - Google Patents
Info
- Publication number
- JPS6252202U JPS6252202U JP14148485U JP14148485U JPS6252202U JP S6252202 U JPS6252202 U JP S6252202U JP 14148485 U JP14148485 U JP 14148485U JP 14148485 U JP14148485 U JP 14148485U JP S6252202 U JPS6252202 U JP S6252202U
- Authority
- JP
- Japan
- Prior art keywords
- rotor blades
- contact
- covers
- turbine impeller
- cover
- 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
Description
第１図および第２図は本考案の一実施例に係る
タービン羽根車を示すもので、第１図は平面図、
第２図は正面図、第３図および第４図はそれぞれ
かしめの位置を例示した平面図、第５図および第
６図は従来から提案されていたタービン羽根車の
構成を示す図である。
１…カバー、２…動翼、３…羽根車、４…かし
め。
1 and 2 show a turbine impeller according to an embodiment of the present invention, and FIG. 1 is a plan view;
FIG. 2 is a front view, FIGS. 3 and 4 are plan views illustrating the positions of caulking, and FIGS. 5 and 6 are diagrams showing the configuration of a conventionally proposed turbine impeller. 1...cover, 2...moving blade, 3...impeller, 4...caulking.
Claims (1)
翼を円環状に配設し、隣接する動翼同士の前記カ
バー両縁端が互いに当接するようなされたタービ
ン羽根車において、前記カバーが縁端部近傍で羽
根車軸方向にかしめられることにより、隣接する
動翼同士の前記カバー両縁端が互いに接触面圧を
もつて当接するようなされていることを特徴とす
るタービン羽根車。 In a turbine impeller in which rotor blades each having a cover protruding in the circumferential direction at the tip thereof are disposed in an annular shape, and both edges of the covers of adjacent rotor blades are in contact with each other, the cover is located at the edge. 1. A turbine impeller characterized in that both edge ends of the covers of adjacent rotor blades are brought into contact with each other with a contact surface pressure by being caulked in the impeller axial direction in the vicinity of the blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14148485U JPS6252202U (en) | 1985-09-18 | 1985-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14148485U JPS6252202U (en) | 1985-09-18 | 1985-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6252202U true JPS6252202U (en) | 1987-04-01 |
Family
ID=31049309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14148485U Pending JPS6252202U (en) | 1985-09-18 | 1985-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6252202U (en) |
-
1985
- 1985-09-18 JP JP14148485U patent/JPS6252202U/ja active Pending