JPS6254280U - - Google Patents
Info
- Publication number
- JPS6254280U JPS6254280U JP1985146144U JP14614485U JPS6254280U JP S6254280 U JPS6254280 U JP S6254280U JP 1985146144 U JP1985146144 U JP 1985146144U JP 14614485 U JP14614485 U JP 14614485U JP S6254280 U JPS6254280 U JP S6254280U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- casing
- outer diameter
- diameter side
- runner blades
- 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
- 239000012530 fluid Substances 0.000 claims description 2
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図はこの考案の一実施例である開放形羽根
車の羽根部分の断面図、第２図は第１図のＢ―Ｂ
矢視断面図、第３図はこの考案の他の実施例であ
る開放形羽根車の羽根部分の断面図、第４図は第
３図のＣ―Ｃ矢視断面図、第５図は従来構造の流
体機械の要部側面図、第６図は第５図のＡ―Ａ矢
視断面図である。 ３：ケーシング、１１，２１：ランナ羽根、１
１ａ，２１ａ：高圧面側、１１ｂ，２１ｂ：低圧
面側、１２，２２：フイン、Ｓ，Ｔ：漏れ流れ、
δ：間隙。
車の羽根部分の断面図、第２図は第１図のＢ―Ｂ
矢視断面図、第３図はこの考案の他の実施例であ
る開放形羽根車の羽根部分の断面図、第４図は第
３図のＣ―Ｃ矢視断面図、第５図は従来構造の流
体機械の要部側面図、第６図は第５図のＡ―Ａ矢
視断面図である。 ３：ケーシング、１１，２１：ランナ羽根、１
１ａ，２１ａ：高圧面側、１１ｂ，２１ｂ：低圧
面側、１２，２２：フイン、Ｓ，Ｔ：漏れ流れ、
δ：間隙。
Claims (1)
- ランナボスに固定され外径側が開放された複数
のランナ羽根と、該ランナ羽根の外径側を掩うケ
ーシングを備え、前記ランナ羽根が前記ケーシン
グとの間に間隙を保ちながら回転する流体機械に
おいて、前記ランナ羽根の先端の高圧面側に周方
向に張出すフインを設けたことを特徴とする開放
形羽根車。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985146144U JPS6254280U (ja) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985146144U JPS6254280U (ja) | 1985-09-25 | 1985-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6254280U true JPS6254280U (ja) | 1987-04-03 |
Family
ID=31058342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985146144U Pending JPS6254280U (ja) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254280U (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007291874A (ja) * | 2006-04-21 | 2007-11-08 | Toshiba Corp | 軸流水車ランナ |
| CN101929414A (zh) * | 2009-06-22 | 2010-12-29 | 株式会社日立制作所 | 涡轮机及水轮机转子 |
| EP3203061A1 (en) * | 2016-02-05 | 2017-08-09 | GE Renewable Technologies | Blade for shrouded runner and shrouded runner comprising said blade |
| EP3211215A1 (de) * | 2016-02-26 | 2017-08-30 | Andritz Hydro GmbH | Laufradschaufel einer hydraulischen strömungsmaschine mit antikavitationsleiste und antikavitationsleiste für eine laufradschaufel |
-
1985
- 1985-09-25 JP JP1985146144U patent/JPS6254280U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007291874A (ja) * | 2006-04-21 | 2007-11-08 | Toshiba Corp | 軸流水車ランナ |
| CN101929414A (zh) * | 2009-06-22 | 2010-12-29 | 株式会社日立制作所 | 涡轮机及水轮机转子 |
| EP3203061A1 (en) * | 2016-02-05 | 2017-08-09 | GE Renewable Technologies | Blade for shrouded runner and shrouded runner comprising said blade |
| EP3211215A1 (de) * | 2016-02-26 | 2017-08-30 | Andritz Hydro GmbH | Laufradschaufel einer hydraulischen strömungsmaschine mit antikavitationsleiste und antikavitationsleiste für eine laufradschaufel |
| AT518291A1 (de) * | 2016-02-26 | 2017-09-15 | Andritz Hydro Gmbh | Laufradschaufel einer hydraulischen strömungsmaschine mit antikavitationsleiste und antikavitationsleiste für eine laufradschaufel |
| AT518291B1 (de) * | 2016-02-26 | 2020-04-15 | Andritz Hydro Gmbh | Laufradschaufel einer hydraulischen strömungsmaschine mit antikavitationsleiste und antikavitationsleiste für eine laufradschaufel |