JPS6098701U - axial flow turbomachinery - Google Patents
axial flow turbomachineryInfo
- Publication number
- JPS6098701U JPS6098701U JP19205583U JP19205583U JPS6098701U JP S6098701 U JPS6098701 U JP S6098701U JP 19205583 U JP19205583 U JP 19205583U JP 19205583 U JP19205583 U JP 19205583U JP S6098701 U JPS6098701 U JP S6098701U
- Authority
- JP
- Japan
- Prior art keywords
- axial flow
- annular groove
- flow turbomachinery
- impeller
- 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、従来の軸流ターボ機械の縦断面図、第２図は
第１図の■−■断面図、第３図は、本考案の１実施例を
示す軸流ターボ機械の縦断面図、第４図は第３図のＶＩ
−ＶＩ断面図である。
１．１′・・・静翼列、２，２′・・・静翼環、３・・
・動翼列、４・・・翼車、５． １１・・・バランスホ
ール、６゜６′・・・ラビリンスフィン、７・・・ロー
タ、１２・・・環状溝。Fig. 1 is a longitudinal cross-sectional view of a conventional axial-flow turbomachine, Fig. 2 is a cross-sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a longitudinal cross-section of an axial-flow turbomachine showing an embodiment of the present invention. Figure 4 is the VI of Figure 3.
-VI sectional view. 1.1'...Stator blade row, 2,2'...Stator blade ring, 3...
- Moving blade row, 4... impeller, 5. 11... Balance hole, 6°6'... Labyrinth fin, 7... Rotor, 12... Annular groove.
Claims (1)
設け、その環状溝から環状溝より大きい半径で、前記翼
車の回転方向後方の下流側面に貫通開口するバランスホ
ールを設けたことを特徴とする軸流ターボ機械。A semicircle-shaped annular groove is provided on the upstream side surface of the impeller fixedly attached to the rotating shaft, and a balance hole is provided from the annular groove to the downstream side surface at the rear in the rotational direction of the impeller with a radius larger than the annular groove. An axial flow turbomachine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19205583U JPS6098701U (en) | 1983-12-13 | 1983-12-13 | axial flow turbomachinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19205583U JPS6098701U (en) | 1983-12-13 | 1983-12-13 | axial flow turbomachinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6098701U true JPS6098701U (en) | 1985-07-05 |
Family
ID=30413418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19205583U Pending JPS6098701U (en) | 1983-12-13 | 1983-12-13 | axial flow turbomachinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6098701U (en) |
-
1983
- 1983-12-13 JP JP19205583U patent/JPS6098701U/en active Pending
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