JPS61125680U - - Google Patents
Info
- Publication number
- JPS61125680U JPS61125680U JP1985007961U JP796185U JPS61125680U JP S61125680 U JPS61125680 U JP S61125680U JP 1985007961 U JP1985007961 U JP 1985007961U JP 796185 U JP796185 U JP 796185U JP S61125680 U JPS61125680 U JP S61125680U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- cone
- runner cone
- bolt
- main shaft
- 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.)
- Granted
Links
- 239000011295 pitch Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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)
Description
第１図は本考案のナツト形ランナコーンの取付
装置の縦断正面図、第２図は同底面図、第３図は
従来例の縦断正面図、第４図は第３図の矢視Ｐの
底面図である。
１……ランナ、２……主軸、４……ナツト形ラ
ンナコーン、８……ボルト、１０……ランナコー
ンのめねじ、１１……ボルトのおねじ、１２……
回止め板。
Fig. 1 is a longitudinal sectional front view of the nut-shaped runner cone mounting device of the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is a longitudinal sectional front view of the conventional example, and Fig. 4 is a bottom view in the direction of arrow P in Fig. 3. It is a diagram. 1... Runner, 2... Main shaft, 4... Nut-shaped runner cone, 8... Bolt, 10... Female thread of runner cone, 11... Male thread of bolt, 12...
Rotating plate.
Claims (1)
、このランナコーンの下端面に円形でない形状の
切欠きを形成し、該切欠きに沿つた形状の回り止
め用板を主軸下端に挿入しボルトにより前記ラン
ナコーンを主軸に固定すると共に、コーンナツト
と前記ボルトのねじ部ピツチを異なつたものとし
たナツト形ランナコーン。 In a water turbine that uses a nut-shaped runner cone, a non-circular notch is formed on the lower end surface of the runner cone, a detent plate shaped along the notch is inserted into the lower end of the main shaft, and the runner cone is fixed to the main shaft using a bolt. A nut-shaped runner cone is fixed, and the threaded portions of the cone nut and the bolt have different pitches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007961U JPH0238071Y2 (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007961U JPH0238071Y2 (en) | 1985-01-25 | 1985-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125680U true JPS61125680U (en) | 1986-08-07 |
| JPH0238071Y2 JPH0238071Y2 (en) | 1990-10-15 |
Family
ID=30486801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985007961U Expired JPH0238071Y2 (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238071Y2 (en) |
-
1985
- 1985-01-25 JP JP1985007961U patent/JPH0238071Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0238071Y2 (en) | 1990-10-15 |