JP4927097B2 - インペラ - Google Patents
インペラ Download PDFInfo
- Publication number
- JP4927097B2 JP4927097B2 JP2008551644A JP2008551644A JP4927097B2 JP 4927097 B2 JP4927097 B2 JP 4927097B2 JP 2008551644 A JP2008551644 A JP 2008551644A JP 2008551644 A JP2008551644 A JP 2008551644A JP 4927097 B2 JP4927097 B2 JP 4927097B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- width
- blade
- outlet
- closed
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2216—Shape, geometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
Description
2 底
3 羽根
4 カバー
5 締付けリング
b1 流入口幅
b2 流出口幅
Claims (1)
- 特に自動車冷却系で使用するための、遠心ポンプ用の閉鎖構造形式の、合成樹脂から成るインペラにおいて、
上記インペラは、一体の合成樹脂部品であり、
流入口幅(b1)に対する流出口幅(b2)の比が1.01〜1.2になるように、子午断面内の羽根通路の幅がインペラ流入口からインペラ流出口まで連続的に大きくなっていることを特徴とするインペラ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006003727.8 | 2006-01-26 | ||
DE102006003727A DE102006003727A1 (de) | 2006-01-26 | 2006-01-26 | Laufrad |
PCT/DE2007/000104 WO2007085231A1 (de) | 2006-01-26 | 2007-01-20 | Laufrad |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009524759A JP2009524759A (ja) | 2009-07-02 |
JP4927097B2 true JP4927097B2 (ja) | 2012-05-09 |
Family
ID=37890748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008551644A Expired - Fee Related JP4927097B2 (ja) | 2006-01-26 | 2007-01-20 | インペラ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8469671B2 (ja) |
EP (1) | EP1977114B1 (ja) |
JP (1) | JP4927097B2 (ja) |
AT (1) | ATE471458T1 (ja) |
DE (3) | DE102006003727A1 (ja) |
WO (1) | WO2007085231A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2333397C2 (ru) * | 2006-08-02 | 2008-09-10 | Шлюмбергер Текнолоджи Б.В. | Ступень погружного центробежного насоса |
US8550039B2 (en) * | 2010-10-28 | 2013-10-08 | GM Global Technology Operations LLC | Pump assembly and method of manufacturing same |
DE102010063264A1 (de) * | 2010-12-16 | 2012-06-21 | Mahle International Gmbh | Sammelbehälter |
SE536929C2 (sv) * | 2011-05-09 | 2014-11-04 | Luossavaara Kiirunavaara Ab | Rotormaskin avsedd att arbeta som pump eller omrörare samt en impeller för en sådan rotormaskin |
US9309895B2 (en) | 2012-06-18 | 2016-04-12 | Kennametal Inc. | Closed impeller with a coated vane |
CN103452900B (zh) * | 2013-09-18 | 2015-06-10 | 成都市永益泵业有限公司 | 一种可提高泵效率的离心叶轮几何参数优化设计方法 |
DE102014201487B3 (de) * | 2014-01-28 | 2015-03-05 | Bühler Motor GmbH | Kreiselpumpenlaufrad |
TW201640027A (zh) * | 2015-01-19 | 2016-11-16 | 荏原製作所股份有限公司 | 用於流體操作式泵浦之離心式葉輪以及該葉輪之製造方法 |
ITUB20150308A1 (it) * | 2015-05-04 | 2016-11-04 | Ebara Corp | Struttura di girante, particolarmente per pompe centrifughe |
CN106949088A (zh) * | 2017-05-20 | 2017-07-14 | 江苏斯别特制泵有限公司 | 一种特殊改进的大功率潜水混流泵叶轮 |
CN107747562A (zh) * | 2017-10-27 | 2018-03-02 | 珠海格力电器股份有限公司 | 混流风轮的叶片组件、混流风轮及具有混流风轮的装置 |
RU187738U1 (ru) * | 2018-05-25 | 2019-03-15 | Общество с ограниченной ответственностью "Ижнефтепласт" | Рабочее колесо центробежного насоса |
KR102234649B1 (ko) * | 2019-04-29 | 2021-03-31 | 강원대학교산학협력단 | 밀폐형 원심펌프 임펠러 |
CN111396351A (zh) * | 2020-04-27 | 2020-07-10 | 西安航空学院 | 一种扩口增压的超低比转速离心泵叶轮 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE195747C (de) * | 1905-12-10 | 1908-02-24 | Neumann Fritz | Laufräder von zentrifugalpumpen, bei denen die schaufeln gekrümmt sind und die eintrittshöhe grösser als die austrittshöhe ist |
CH269595A (de) * | 1946-12-20 | 1950-07-15 | Egger Emile | Zentrifugalpumpe. |
DE843812C (de) * | 1947-10-25 | 1952-07-14 | Sulzer Ag | Kreiselpumpe fuer nicht homogene Foerderstoffe |
DE897801C (de) * | 1949-09-04 | 1953-11-23 | Pleuger Kommanditgesellschaft | Laufrad fuer Kreiselpumpen |
DE1176485B (de) * | 1958-01-31 | 1964-08-20 | Eta Corp G M B H | Kreiselradmaschine, insbesondere Kreiselrad-pumpe, mit im Meridianschnitt sich erweiterndem Stroemungsweg |
US3775024A (en) * | 1970-05-20 | 1973-11-27 | Airtex Prod Division Of United | Submersible fuel pump |
US4253798A (en) * | 1978-08-08 | 1981-03-03 | Eiichi Sugiura | Centrifugal pump |
US4666373A (en) * | 1986-03-20 | 1987-05-19 | Eiichi Sugiura | Impeller for rotary fluid machine |
JPS6360095A (ja) * | 1986-08-29 | 1988-03-16 | Tokushu Denkyoku Kk | 硬化肉盛金属 |
DE3632259C2 (de) * | 1986-09-23 | 1995-11-23 | Eaton Gmbh | Verfahren zur Herstellung eines Pumpenlaufrades für eine Kühlmittelpumpe in einem Kraftfahrzeug |
AUPN715595A0 (en) | 1995-12-14 | 1996-01-18 | Warman International Limited | Improved centrifugal pump |
JP4016441B2 (ja) * | 1996-10-02 | 2007-12-05 | 株式会社ジェイ・エム・エス | ターボ式血液ポンプ |
DE19742023B4 (de) | 1997-09-24 | 2006-07-13 | Beez, Günther, Dipl.-Ing. | Laufrad |
US6413039B1 (en) * | 2000-06-01 | 2002-07-02 | Uis, Inc | Impeller for coolant pumps |
-
2006
- 2006-01-26 DE DE102006003727A patent/DE102006003727A1/de not_active Withdrawn
-
2007
- 2007-01-20 WO PCT/DE2007/000104 patent/WO2007085231A1/de active Application Filing
- 2007-01-20 JP JP2008551644A patent/JP4927097B2/ja not_active Expired - Fee Related
- 2007-01-20 EP EP07702382A patent/EP1977114B1/de active Active
- 2007-01-20 DE DE112007000708T patent/DE112007000708A5/de not_active Withdrawn
- 2007-01-20 DE DE502007004127T patent/DE502007004127D1/de active Active
- 2007-01-20 US US12/223,010 patent/US8469671B2/en active Active
- 2007-01-20 AT AT07702382T patent/ATE471458T1/de active
Also Published As
Publication number | Publication date |
---|---|
ATE471458T1 (de) | 2010-07-15 |
EP1977114B1 (de) | 2010-06-16 |
JP2009524759A (ja) | 2009-07-02 |
DE112007000708A5 (de) | 2008-12-24 |
DE102006003727A1 (de) | 2007-08-02 |
WO2007085231A1 (de) | 2007-08-02 |
EP1977114A1 (de) | 2008-10-08 |
US20090016895A1 (en) | 2009-01-15 |
DE502007004127D1 (de) | 2010-07-29 |
US8469671B2 (en) | 2013-06-25 |
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