JPH01130077U - - Google Patents
Info
- Publication number
- JPH01130077U JPH01130077U JP1987158740U JP15874087U JPH01130077U JP H01130077 U JPH01130077 U JP H01130077U JP 1987158740 U JP1987158740 U JP 1987158740U JP 15874087 U JP15874087 U JP 15874087U JP H01130077 U JPH01130077 U JP H01130077U
- Authority
- JP
- Japan
- Prior art keywords
- movable blade
- runner
- runner vane
- peripheral surface
- outer peripheral
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 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図は本考案による可動翼水車ランナベーン
の軸封装置の一実施例を示す断面図、第２図は従
来装置の断面図、第３図は第２図の要部拡大図で
ある。
１…ランナボス、１ａ…ランナボス内周面、２
…ランナベーンステム、２ａ…ランナベーンステ
ム外周面、１６…変形角形ゴムパツキン。
FIG. 1 is a sectional view showing an embodiment of a shaft sealing device for a movable blade water turbine runner vane according to the present invention, FIG. 2 is a sectional view of a conventional device, and FIG. 3 is an enlarged view of the main part of FIG. 2. 1...Runner boss, 1a...Runner boss inner peripheral surface, 2
...Runner vane stem, 2a...Runner vane stem outer peripheral surface, 16...Deformed square rubber gasket.
Claims (1)
ナボスとの取付部において、この取付部のランナ
ボス内周面とこのランナボス内周面に対向する前
記ランナベーンステムの外周面とにより形成され
る間隙部にこの内周面・外周面と接する側に凸部
を形成した変形角形パツキンを配置したことを特
徴とする可動翼水車ランナベーンの軸封装置。 At the attachment part between the runner vane stem and the runner boss in the movable blade hydraulic turbine, this inner circumferential surface A shaft sealing device for a movable blade water turbine runner vane, characterized in that a deformed rectangular packing having a convex portion formed on the side in contact with the outer peripheral surface is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158740U JPH01130077U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158740U JPH01130077U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01130077U true JPH01130077U (en) | 1989-09-05 |
Family
ID=31439339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158740U Pending JPH01130077U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130077U (en) |
-
1987
- 1987-10-19 JP JP1987158740U patent/JPH01130077U/ja active Pending