DE69023317D1 - Magnetisch angetriebene Pumpe. - Google Patents

Magnetisch angetriebene Pumpe.

Info

Publication number: DE69023317D1
Authority: DE; Germany
Prior art keywords: driven pump; magnetically driven; magnetically; pump; driven
Prior art date: 1989-11-08
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

Application number

DE69023317T

Other languages

English (en)

Other versions

DE69023317T2 (de

Inventor

Korejiro Horiuchi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SANWA TOKUSHU SEIKO CO

Original Assignee

SANWA TOKUSHU SEIKO CO

Priority date (The priority date 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 date listed.)

1989-11-08

Filing date

1990-11-07

Publication date

1995-12-07

1990-11-07 Application filed by SANWA TOKUSHU SEIKO CO filed Critical SANWA TOKUSHU SEIKO CO

1995-12-07 Application granted granted Critical

1995-12-07 Publication of DE69023317D1 publication Critical patent/DE69023317D1/de

1996-04-25 Publication of DE69023317T2 publication Critical patent/DE69023317T2/de

2010-11-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust 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
- F04D29/0465—Ceramic bearing designs
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/26—Systems consisting of a plurality of sliding-contact 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]

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

DE69023317T 1989-11-08 1990-11-07 Magnetisch angetriebene Pumpe. Expired - Fee Related DE69023317T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13034889		1989-11-08

Publications (2)

Publication Number	Publication Date
DE69023317D1 true DE69023317D1 (de)	1995-12-07
DE69023317T2 DE69023317T2 (de)	1996-04-25

Family

ID=15032245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69023317T Expired - Fee Related DE69023317T2 (de)	1989-11-08	1990-11-07	Magnetisch angetriebene Pumpe.

Country Status (3)

Country	Link
US (1)	US5160246A (de)
EP (1)	EP0431332B1 (de)
DE (1)	DE69023317T2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5184945A (en) *	1991-12-27	1993-02-09	Assoma, Inc.	Bushing structure for using in magnetically driving centrifugal pumps
JP2580275Y2 (ja) *	1992-03-24	1998-09-03	三和ハイドロテック株式会社	マグネットポンプ
ES2104991T3 (es) *	1992-04-14	1997-10-16	Ebara Corp	Dispositivo de cojinete para uso en un motor de tipo hermetico.
US5248245A (en) *	1992-11-02	1993-09-28	Ingersoll-Dresser Pump Company	Magnetically coupled centrifugal pump with improved casting and lubrication
US5464333A (en) *	1993-06-24	1995-11-07	Iwaki Co., Ltd.	Magnet pump with rear thrust bearing member
CA2132582C (en) *	1993-11-12	1999-01-05	Paul Gergets	Magnetically driven positive displacement pump and thrust bearing assembly
JP3035883B2 (ja) *	1994-12-27	2000-04-24	株式会社荏原製作所	軸受装置及び該軸受装置を備えたポンプ
US5599112A (en) *	1995-08-17	1997-02-04	Ansimag Inc.	Axial bearing having a variable coefficient of friction for monitoring wear
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
US5779456A (en) *	1996-10-28	1998-07-14	Finish Thompson Inc.	Magnetic drive
US5708313A (en) *	1996-10-28	1998-01-13	Finish Thompson Inc.	Sump pump
US6120537A (en) *	1997-12-23	2000-09-19	Kriton Medical, Inc.	Sealless blood pump with means for avoiding thrombus formation
US6024494A (en) *	1998-02-12	2000-02-15	Ingersoll-Dresser Pump Company	Polymer-backed thrust bearings
US6234772B1 (en)	1999-04-28	2001-05-22	Kriton Medical, Inc.	Rotary blood pump
US6200086B1 (en)	1999-08-04	2001-03-13	Sundyne Corporation	Thermal barrier for use in a mechanical seal assembly
US6270324B1 (en)	1999-10-26	2001-08-07	Tuthill Corp.	Positive displacement pump and thrust bearing assembly
DE10024953A1 (de)	2000-05-22	2001-11-29	Richter Chemie Tech Itt Gmbh	Kreiselpumpe mit Magnetkupplung
US7186018B2 (en) *	2003-05-07	2007-03-06	Ashland Licensing And Intellectual Property Llc	Fuel processing device having magnetic coupling and method of operating thereof
US7909588B2 (en) *	2004-07-12	2011-03-22	Cameron International Corporation	Modular rotor assembly
DE102004058533B4 (de) *	2004-12-04	2011-04-21	Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg	Pumpe für Flüssigkeiten unter Überdruck
US7183683B2 (en) *	2005-06-23	2007-02-27	Peopleflo Manufacturing Inc.	Inner magnet of a magnetic coupling
US7549205B2 (en) *	2005-06-24	2009-06-23	Peopleflo Manufacturing Inc.	Assembly and method for pre-stressing a magnetic coupling canister
EP3477103B1 (de)	2006-01-13	2022-03-02	HeartWare, Inc.	Rotierende blutpumpe
US8672611B2 (en)	2006-01-13	2014-03-18	Heartware, Inc.	Stabilizing drive for contactless rotary blood pump impeller
US8016571B2 (en) *	2007-08-02	2011-09-13	Baker Hughes Incorporated	Thrust and intake chamber for pump
EP2063139B1 (de)	2007-10-29	2010-01-27	Grundfos Management A/S	Pumpenaggregat
JP2011032923A (ja) *	2009-07-31	2011-02-17	Yamada Seisakusho Co Ltd	ウォータポンプ
KR101134969B1 (ko) *	2009-11-19	2012-04-09	현대자동차주식회사	전기식 워터 펌프의 고정자 제작 방법
KR101072327B1 (ko) *	2009-11-19	2011-10-11	현대자동차주식회사	전기식 워터 펌프
KR101134968B1 (ko) *	2009-11-19	2012-04-09	현대자동차주식회사	전기식 워터 펌프
KR101072328B1 (ko) *	2009-11-19	2011-10-11	현대자동차주식회사	전기식 워터 펌프
KR101134970B1 (ko) *	2009-11-19	2012-04-09	현대자동차주식회사	전기식 워터 펌프
US8784036B2 (en) *	2010-07-01	2014-07-22	William E. Woollenweber	Air-cooled turbocharger with optional internal pressure relief valve
JP4875783B1 (ja) *	2011-09-15	2012-02-15	三菱重工業株式会社	磁気カップリングポンプ及びこれを備えているポンプユニット
CN102562645A (zh) *	2012-03-22	2012-07-11	南通赛孚机械设备有限公司	一种磁力泵止推轴承
DE102013008795B3 (de) *	2013-05-24	2014-08-21	Ksb Aktiengesellschaft	Pumpenanordnung
CN104279179A (zh) *	2013-07-10	2015-01-14	上海佰诺泵阀有限公司	衬氟磁力驱动泵
KR101594371B1 (ko) *	2014-07-01	2016-02-26	엘지전자 주식회사	펌프 및 상기 펌프가 구비된 식기세척기
CN104564774A (zh) *	2014-12-24	2015-04-29	安徽南方化工泵业有限公司	高温结构磁力泵的磁力驱动装置
CN104564789A (zh) *	2014-12-24	2015-04-29	安徽南方化工泵业有限公司	高温磁力泵的泵轴密封结构
CN104564702A (zh) *	2014-12-24	2015-04-29	安徽南方化工泵业有限公司	高温结构磁力泵
CN104595241A (zh) *	2014-12-24	2015-05-06	安徽南方化工泵业有限公司	高温结构磁力泵的泵体结构
WO2016125665A1 (ja) *	2015-02-05	2016-08-11	イーグル工業株式会社	メカニカルシール
CN105298895A (zh) *	2015-10-30	2016-02-03	江苏建安泵业制造有限公司	一种金属磁力泵
CN106640679B (zh) *	2016-11-21	2018-11-23	广州汽车集团股份有限公司	发动机电动水泵及具有其的车辆
CN106812702B (zh) *	2017-03-09	2020-07-10	太仓市磁力驱动泵有限公司	一种高稳定性磁力离心泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1272780A (fr) *	1960-11-02	1961-09-29	Hollesens Fabrikker H	Perfectionnements apportés aux pompes à liquides entraînées par moteurs électriques
GB1496035A (en) *	1974-07-18	1977-12-21	Iwaki Co Ltd	Magnetically driven centrifugal pump
US4212601A (en) *	1976-07-01	1980-07-15	Nippondenso Co., Ltd.	Motor pump
US4363608A (en) *	1981-04-20	1982-12-14	Borg-Warner Corporation	Thrust bearing arrangement
US4573882A (en) *	1982-05-17	1986-03-04	Nippondenso Co., Ltd.	Electrically operated fuel pump apparatus
JPS61150630A (ja) *	1984-12-25	1986-07-09	Ebara Corp	水中電動機
US4722661A (en) *	1985-10-09	1988-02-02	Ngk Insulators, Ltd.	Magnetic-drive centrifugal pump
GB2189848A (en) *	1986-04-07	1987-11-04	Johnson Electric Ind Mfg	End support for a motor shaft
JPS6352992U (de) *	1986-09-25	1988-04-09
US4874300A (en) *	1987-12-21	1989-10-17	Laing Karsten A	Ceramic step bearing in a centrifugal pump
US4871301A (en) *	1988-02-29	1989-10-03	Ingersoll-Rand Company	Centrifugal pump bearing arrangement

1990
- 1990-11-07 EP EP90121294A patent/EP0431332B1/de not_active Expired - Lifetime
- 1990-11-07 DE DE69023317T patent/DE69023317T2/de not_active Expired - Fee Related
1991
- 1991-01-08 US US07/638,793 patent/US5160246A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0431332B1 (de)	1995-11-02
DE69023317T2 (de)	1996-04-25
EP0431332A3 (en)	1991-09-25
US5160246A (en)	1992-11-03
EP0431332A2 (de)	1991-06-12

Publication	Publication Date	Title
DE69023317D1 (de)	1995-12-07	Magnetisch angetriebene Pumpe.
DE3883563D1 (de)	1993-10-07	Mehrfach magnetisch angetriebene Pumpe.
DE69412241D1 (de)	1998-09-10	Peristaltische pumpe
DE69422577D1 (de)	2000-02-17	Peristaltische Pumpe
NO882991L (no)	1989-01-09	Pumpe.
DE3869254D1 (de)	1992-04-23	Peristaltikpumpe.
DE69009431D1 (de)	1994-07-07	Mikropumpe.
DE69000471D1 (de)	1992-12-24	Peristaltische miniatur-pumpe.
NO871801D0 (no)	1987-04-30	Pumpe.
DE69009049D1 (de)	1994-06-23	Infusionspumpe.
DE3775431D1 (de)	1992-02-06	Pumpe.
DE69020536D1 (de)	1995-08-03	Magnetisch angetriebene Pumpe.
DE3762368D1 (de)	1990-05-23	Waermegetriebene pumpe.
DE68901783D1 (de)	1992-07-23	Tauchmotorpumpe.
DE3780847D1 (de)	1992-09-10	Pumpe.
DE69008605D1 (de)	1994-06-09	Pumpvorrichtung.
DE68918439D1 (de)	1994-10-27	Spritzenpumpe.
DE59300398D1 (de)	1995-08-31	Schlauchpumpe.
DE3861690D1 (de)	1991-03-07	Pumpe.
DE69002735D1 (de)	1993-09-16	Peristaltische pumpe.
DE3789442D1 (de)	1994-04-28	Pumpe.
DK431188D0 (da)	1988-08-02	Pumpe
DE69033292D1 (de)	1999-10-21	Peristaltische Pumpe
DE69111724D1 (de)	1995-09-07	Wärmegetriebene Pumpe.
NO894891D0 (no)	1989-12-06	Pumpe.

Legal Events

Date	Code	Title	Description
1996-11-28	8364	No opposition during term of opposition
1997-11-06	8339	Ceased/non-payment of the annual fee