ES2066039T3 - Bomba de iman. - Google Patents
Bomba de iman.Info
- Publication number
- ES2066039T3 ES2066039T3 ES90110632T ES90110632T ES2066039T3 ES 2066039 T3 ES2066039 T3 ES 2066039T3 ES 90110632 T ES90110632 T ES 90110632T ES 90110632 T ES90110632 T ES 90110632T ES 2066039 T3 ES2066039 T3 ES 2066039T3
- Authority
- ES
- Spain
- Prior art keywords
- impeller
- magnetic force
- pump
- directs
- permanent magnet
- 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 - Lifetime
Links
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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/026—Details of the bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/0465—Ceramic bearing designs
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/0467—Spherical bearings
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/049—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
- H02K5/1282—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs the partition wall in the air-gap being non cylindrical
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
- H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Magnetically Actuated Valves (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
SE DESCRIBE UNA BOMBA DE IMAN EN LA QUE UN IMPULSOR (2) QUE TIENE EMPOTRADO UN IMAN PERMANENTE (2C) ES DIRIGIDO GIRATORIAMENTE POR UNA FUERZA MAGNETICA DESDE EL EXTERIOR DEL IMPULSOR (2). LA BOMBA CONSTA DE UNA CAJA DE BOMBA (1) QUE INCLUYE UNA PUERTA DE SUCCION (1D), UNA PUERTA DE DESCARGA (1E) Y UNA CAMARA DE BOMBA (1C) EN LA QUE ESTA CONTENIDO EL IMPULSOR (2). EL IMPULSOR (2) ESTA CONTENIDO DE FORMA GIRATORIA EN LA CAMARA DE BOMBA (1C) Y LLEVA EMPOTRADO EL IMAN PERMANENTE (2C). SE PROPORCIONAN UN PAR DE APOYOS (1F,1G), UNO FIJADO A LA CAMARA Y EL OTRO FIJADO AL IMPULSOR. UNA FUERZA MAGNETICA QUE DIRIGE EL MECANISMO CONSTITUYE UN SISTEMA PARA PROPORCIONAR LA FUERZA MAGNETICA SOBRE EL IMAN PERMANENTE (2C) DENTRO DEL IMPULSOR (2) PARA DIRIGIR GIRATORIAMENTE A ESTE. LA FUERZA MAGNETICA QUE DIRIGE AL MECANISMO ESTA MONTADA SOBRE UNA PORCION SIN CONTACTO LIQUIDO DE LA CAJA (1A) EN UNA POSICION FRONTAL AL IMPULSOR CON RESPECTO A LA DIRECCION DEL EJE DEL ARBOL GIRATORIO DEL IMPULSOR. SE FORMA UN PASAJE DE ENTRADA DE FLUIDO ENTRE LA PUERTA DE SUCCION (1D) Y LA CAMARA DE BOMBA (1) PARA ATRAVESAR LA PORCION CENTRAL DE LA FUERZA MAGNETICA QUE DIRIGE EL MECANISMO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14117589 | 1989-06-05 | ||
JP14403389 | 1989-06-08 | ||
JP2123133A JP2544825B2 (ja) | 1989-06-05 | 1990-05-15 | マグネツトポンプ |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2066039T3 true ES2066039T3 (es) | 1995-03-01 |
Family
ID=27314634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90110632T Expired - Lifetime ES2066039T3 (es) | 1989-06-05 | 1990-06-05 | Bomba de iman. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5149253A (es) |
EP (1) | EP0401761B1 (es) |
AT (1) | ATE113695T1 (es) |
DE (1) | DE69013761T2 (es) |
DK (1) | DK0401761T3 (es) |
ES (1) | ES2066039T3 (es) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4023756C1 (es) * | 1990-07-26 | 1991-12-19 | Grundfos International A/S, Bjerringbro, Dk | |
DE69217769T2 (de) * | 1991-08-19 | 1997-10-02 | Sumitomo Electric Industries | Verbundlagerstruktur |
US5317579A (en) * | 1992-08-07 | 1994-05-31 | Litton Systems, Inc. | Laser pump |
DE4341564A1 (de) * | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges |
JP3428161B2 (ja) * | 1994-08-05 | 2003-07-22 | 松下電器産業株式会社 | モータ |
DE4438132A1 (de) * | 1994-10-27 | 1996-05-02 | Wilo Gmbh | Spaltrohrpumpe |
US5608278A (en) * | 1995-01-13 | 1997-03-04 | Eastman Kodak Company | Self-pumped fluid bearing with electromagnetic levitation such as for a light beam deflector |
US5695471A (en) * | 1996-02-20 | 1997-12-09 | Kriton Medical, Inc. | Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings |
US5840070A (en) | 1996-02-20 | 1998-11-24 | Kriton Medical, Inc. | Sealless rotary blood pump |
AT404318B (de) * | 1996-07-29 | 1998-10-27 | Heinrich Dr Schima | Zentrifugalpumpe bestehend aus einem pumpenkopf und einem scheibenläuferantrieb zur förderung von blut und anderen scherempfindlichen flüssigkeiten |
US6132186A (en) | 1997-08-06 | 2000-10-17 | Shurflo Pump Manufacturing Co. | Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles |
US6034465A (en) * | 1997-08-06 | 2000-03-07 | Shurfle Pump Manufacturing Co. | Pump driven by brushless motor |
US6120537A (en) * | 1997-12-23 | 2000-09-19 | Kriton Medical, Inc. | Sealless blood pump with means for avoiding thrombus formation |
US6234772B1 (en) | 1999-04-28 | 2001-05-22 | Kriton Medical, Inc. | Rotary blood pump |
US6254361B1 (en) * | 1999-07-29 | 2001-07-03 | Itt Manufacturing Enterprises, Inc. | Shaftless canned rotor inline pipe pump |
US7572115B2 (en) * | 2002-07-19 | 2009-08-11 | Innovative Mag-Drive, Llc | Corrosion-resistant rotor for a magnetic-drive centrifugal pump |
US6908291B2 (en) * | 2002-07-19 | 2005-06-21 | Innovative Mag-Drive, Llc | Corrosion-resistant impeller for a magnetic-drive centrifugal pump |
FR2845736B1 (fr) * | 2002-10-15 | 2006-02-10 | Jeumont Sa | Groupe motopompe de mise en circulation d'un fluide corrosif |
US20060127253A1 (en) * | 2004-12-10 | 2006-06-15 | Ekberg Andrew M | Inner drive for magnetic drive pump |
US8672611B2 (en) | 2006-01-13 | 2014-03-18 | Heartware, Inc. | Stabilizing drive for contactless rotary blood pump impeller |
JP5155186B2 (ja) | 2006-01-13 | 2013-02-27 | ハートウェア、インコーポレイテッド | 回転式血液ポンプ |
US20070247968A1 (en) * | 2006-04-21 | 2007-10-25 | V & P Scientific, Inc. | Sandwich magnetic stir elements for stirring the contents of vessels |
JP4293217B2 (ja) * | 2006-09-22 | 2009-07-08 | パナソニック電工株式会社 | ポンプおよび流体供給装置 |
CA2693472C (en) | 2007-08-09 | 2015-11-17 | Patrick Clasen | Foot spa tub pump and method |
US8607374B2 (en) | 2007-08-09 | 2013-12-17 | Ecotech Marine, Llc | Foot spa tub pump and method |
US20090062020A1 (en) * | 2007-08-30 | 2009-03-05 | Edwards Stanley W | Multi-ribbed keyless coupling |
CA2733337C (en) * | 2010-03-01 | 2018-12-11 | Timothy Marks | Fluid pump assembly |
WO2012061011A2 (en) * | 2010-10-25 | 2012-05-10 | Dresser-Rand Company | System and apparatus for reducing thrust forces acting on a compressor rotor |
EP2549113B1 (de) * | 2011-07-20 | 2018-10-24 | Levitronix GmbH | Magnetischer Rotor sowie Rotationspumpe mit einem magnetischen Rotor |
DE102012200816B4 (de) * | 2012-01-20 | 2015-04-02 | Yasa Motors Poland Sp. z.o.o. | Nassläuferpumpe mit Permanentmagnet |
DE102012200807B4 (de) * | 2012-01-20 | 2014-09-25 | Yasa Motors Poland Sp. z.o.o. | Nassläuferpumpe mit Gleitlager |
DE102012200803B4 (de) * | 2012-01-20 | 2015-04-02 | Yasa Motors Poland Sp. z.o.o. | Nassläuferpumpe |
DE102013200655B4 (de) * | 2013-01-17 | 2015-11-05 | Yasa Motors Poland Sp. z.o.o. | Kombiniertes Radial-Axiallager und Nassläuferpumpe |
JP6298237B2 (ja) * | 2013-02-22 | 2018-03-20 | 株式会社荏原製作所 | 真空ポンプ用モータロータ及びこれを備えるモータ並びに真空ポンプ |
DE102015007379A1 (de) | 2015-06-10 | 2016-01-21 | Daimler Ag | Strömungsmaschine für einen Energiewandler, insbesondere eine Brennstoffzelle |
JP6577799B2 (ja) * | 2015-09-14 | 2019-09-18 | 株式会社神戸製鋼所 | 遠心式回転機械の動特性測定装置 |
US9920764B2 (en) * | 2015-09-30 | 2018-03-20 | Peopleflo Manufacturing, Inc. | Pump devices |
CN105263301B (zh) * | 2015-11-12 | 2017-12-19 | 深圳市研派科技有限公司 | 一种液冷散热***及其液体散热排 |
EP3425204B1 (de) * | 2017-07-04 | 2021-04-14 | Levitronix GmbH | Magnetisch lagerbarer rotor sowie rotationsmaschine mit einem solchen rotor |
US10931168B2 (en) * | 2018-03-27 | 2021-02-23 | Williams International Co., L.L.C. | Radial-flux shrouded-fan generator |
JP7161424B2 (ja) * | 2019-02-26 | 2022-10-26 | 三菱重工コンプレッサ株式会社 | インペラ及び回転機械 |
GB2588823A (en) * | 2019-11-11 | 2021-05-12 | Epropelled Ltd | Electrical machine |
CN114607620B (zh) * | 2022-03-07 | 2022-09-09 | 瑞希特(浙江)科技股份有限公司 | 一种高效节能自吸式衬氟磁力泵 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194165A (en) * | 1962-02-28 | 1965-07-13 | Sorlin Nils | Electric motor pump |
US3291056A (en) * | 1965-04-22 | 1966-12-13 | William W Steinman | Electric motor pump |
AT307236B (de) * | 1969-12-16 | 1973-05-10 | Beteiligungs A G Fuer Haustech | Strömungsmaschine,insbesondere Kreiselpumpe |
US3867655A (en) * | 1973-11-21 | 1975-02-18 | Entropy Ltd | Shaftless energy conversion device |
US4806080A (en) * | 1983-07-06 | 1989-02-21 | Ebara Corporation | Pump with shaftless impeller |
JPS6240054A (ja) * | 1985-08-16 | 1987-02-21 | Ebara Res Co Ltd | 磁石継手 |
JPS62165596A (ja) * | 1986-01-17 | 1987-07-22 | Ebara Res Co Ltd | ポンプ |
JPH0784875B2 (ja) * | 1986-06-03 | 1995-09-13 | 株式会社荏原製作所 | マグネツトポンプ |
DE3780847T2 (de) * | 1986-04-08 | 1993-03-11 | Ebara Corp | Pumpe. |
-
1990
- 1990-06-05 DE DE69013761T patent/DE69013761T2/de not_active Expired - Fee Related
- 1990-06-05 ES ES90110632T patent/ES2066039T3/es not_active Expired - Lifetime
- 1990-06-05 US US07/533,405 patent/US5149253A/en not_active Expired - Lifetime
- 1990-06-05 EP EP90110632A patent/EP0401761B1/en not_active Expired - Lifetime
- 1990-06-05 DK DK90110632.8T patent/DK0401761T3/da active
- 1990-06-05 AT AT90110632T patent/ATE113695T1/de active
Also Published As
Publication number | Publication date |
---|---|
US5149253A (en) | 1992-09-22 |
DE69013761T2 (de) | 1995-03-16 |
EP0401761A3 (en) | 1991-08-07 |
DE69013761D1 (de) | 1994-12-08 |
EP0401761B1 (en) | 1994-11-02 |
DK0401761T3 (da) | 1994-11-21 |
ATE113695T1 (de) | 1994-11-15 |
EP0401761A2 (en) | 1990-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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