JPS5818073U - guide vane - Google Patents
guide vaneInfo
- Publication number
- JPS5818073U JPS5818073U JP1981111709U JP11170981U JPS5818073U JP S5818073 U JPS5818073 U JP S5818073U JP 1981111709 U JP1981111709 U JP 1981111709U JP 11170981 U JP11170981 U JP 11170981U JP S5818073 U JPS5818073 U JP S5818073U
- Authority
- JP
- Japan
- Prior art keywords
- guide vane
- oil
- lower shaft
- free bearing
- air vent
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
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図は従来構造の空気抜き孔を有するガイドベーンの
縦断面図、第２図は従来構造の他側の空気抜き孔を有す
るガイドベーンの縦断面図、第３図はこの考案の一実施
例であるガイドベーンを水車下カバーに組立の過程を示
す縦断面図、第４図は同上ガイドベーンが水車下カバー
と組立完了時の縦断面図、第５図は第３図におけるＸ−
Ｘ矢視断面図である。
２：無給油軸受、４：０リング、５ニガイドベーン、５
ａ：下部軸、５ｄ：空気抜き用溝。Fig. 1 is a longitudinal cross-sectional view of a guide vane with an air vent hole of a conventional structure, Fig. 2 is a longitudinal cross-sectional view of a guide vane with an air vent hole on the other side of a conventional structure, and Fig. 3 is an embodiment of this invention. A vertical cross-sectional view showing the process of assembling a certain guide vane to the water turbine lower cover, Figure 4 is a vertical cross-sectional view when the same guide vane is assembled to the water turbine lower cover, and Figure 5 is a vertical cross-sectional view showing the process of assembling the same guide vane to the water turbine lower cover.
It is a sectional view taken along the X arrow. 2: Oil-free bearing, 4: 0 ring, 5 Ni guide vane, 5
a: Lower shaft, 5d: Air vent groove.
Claims (1)
設けられたＯリングで液封されて軸支されるガイドベー
ンにおいて、下部軸の表面に、下部軸の下端より前記０
１Ｊング位置の直下までの間に空気抜き用の溝を設けた
ことを特徴とするガイドベーン。In a guide vane in which the lower shaft is guided by an oil-free bearing and is sealed and supported by an O-ring provided on the oil-free bearing, the surface of the lower shaft is
A guide vane characterized by having an air vent groove immediately below the 1J position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981111709U JPS5818073U (en) | 1981-07-28 | 1981-07-28 | guide vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981111709U JPS5818073U (en) | 1981-07-28 | 1981-07-28 | guide vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5818073U true JPS5818073U (en) | 1983-02-03 |
Family
ID=29906051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981111709U Pending JPS5818073U (en) | 1981-07-28 | 1981-07-28 | guide vane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818073U (en) |
-
1981
- 1981-07-28 JP JP1981111709U patent/JPS5818073U/en active Pending
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