DE59911579D1 - Magnetgekuppelte Kreiselpumpe - Google Patents

Magnetgekuppelte Kreiselpumpe

Info

Publication number
DE59911579D1
DE59911579D1 DE59911579T DE59911579T DE59911579D1 DE 59911579 D1 DE59911579 D1 DE 59911579D1 DE 59911579 T DE59911579 T DE 59911579T DE 59911579 T DE59911579 T DE 59911579T DE 59911579 D1 DE59911579 D1 DE 59911579D1
Authority
DE
Germany
Prior art keywords
pump
bearing
magnetically coupled
sleeve
bearing support
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
Application number
DE59911579T
Other languages
English (en)
Inventor
Peter Wirz
Thomas Folsche
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.)
CP PUMPEN AG ZOFINGEN
Original Assignee
CP PUMPEN AG ZOFINGEN
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.)
Filing date
Publication date
Application filed by CP PUMPEN AG ZOFINGEN filed Critical CP PUMPEN AG ZOFINGEN
Application granted granted Critical
Publication of DE59911579D1 publication Critical patent/DE59911579D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
DE59911579T 1998-08-21 1999-07-20 Magnetgekuppelte Kreiselpumpe Expired - Lifetime DE59911579D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH172798 1998-08-21

Publications (1)

Publication Number Publication Date
DE59911579D1 true DE59911579D1 (de) 2005-03-17

Family

ID=4217197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59911579T Expired - Lifetime DE59911579D1 (de) 1998-08-21 1999-07-20 Magnetgekuppelte Kreiselpumpe

Country Status (4)

Country Link
US (1) US6280156B1 (de)
EP (1) EP0982499B1 (de)
AT (1) ATE289008T1 (de)
DE (1) DE59911579D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329638A1 (de) * 2002-01-18 2003-07-23 CP Pumpen AG Magnetgekuppelte Kreiselpumpe
US7128538B2 (en) * 2003-07-07 2006-10-31 Terumo Corporation Centrifugal fluid pump apparatus
DE502005001019D1 (de) * 2004-11-23 2007-08-23 Ebm Papst St Georgen Gmbh & Co Anordnung zur förderung von fluiden
EP4269806A3 (de) * 2011-04-18 2024-01-17 ResMed Motor Technologies Inc. Pap-systemgebläse
TW201320547A (zh) * 2011-11-03 2013-05-16 Assoma Inc 磁驅動泵浦之結構改良
DE102011086460A1 (de) * 2011-11-16 2013-05-16 Robert Bosch Gmbh Flüssigkeitspumpe mit axialer Anlaufscheibe
EP2610498B1 (de) * 2011-12-27 2016-11-16 Grundfos Holding A/S Pumpenaggregat
US8905728B2 (en) 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with permanent magnet coupling inside the impeller
US8905729B2 (en) 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with electro-magnet coupling inside the impeller
DE102013008795B3 (de) * 2013-05-24 2014-08-21 Ksb Aktiengesellschaft Pumpenanordnung
DE102014223795A1 (de) * 2014-11-21 2016-05-25 Robert Bosch Gmbh Pumpe, insbesondere eine Kraftstoffhochdruckpumpe
DE102014225247A1 (de) 2014-12-09 2016-06-09 Robert Bosch Gmbh Verfahren zum Flüssigkeitsstrahlschneiden
AU2017353926B2 (en) * 2016-11-01 2020-04-30 Psg Worldwide, Inc. Magnetically coupled sealless centrifugal pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938914A (en) * 1967-11-01 1976-02-17 March Manufacturing Company Pump impeller and coupling magnet structures
JPS61152998A (ja) * 1984-12-27 1986-07-11 Toshiba Corp インペラ構造体
CH672820A5 (de) * 1986-03-21 1989-12-29 Ernst Hauenstein
DE3633400A1 (de) * 1986-10-01 1988-04-14 Halberg Maschbau Gmbh & Co Wellenschutzhuelse fuer gleitlager und laufflaechen von dichtungen und stopfbuchspackungen
US4871301A (en) * 1988-02-29 1989-10-03 Ingersoll-Rand Company Centrifugal pump bearing arrangement
DE4026717A1 (de) * 1990-08-24 1992-02-27 Uraca Pumpen Verdraenger- bzw. kolbenpumpe
US5261676A (en) * 1991-12-04 1993-11-16 Environamics Corporation Sealing arrangement with pressure responsive diaphragm means
EP0583003A1 (de) * 1992-08-13 1994-02-16 Perseptive Biosystems, Inc. Eine Flüssigkeit abmessendes, mischendes und deren Zusammensetzung überwachendes System
US5411378A (en) * 1992-09-08 1995-05-02 Sipin; Anatole J. Orbiting fluid pump
US6024542A (en) * 1994-02-14 2000-02-15 Phillips Engineering Co. Piston pump and method of reducing vapor lock
US5569383A (en) * 1994-12-15 1996-10-29 Delaware Capital Formation, Inc. Filter with axially and rotatably movable wiper
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

Also Published As

Publication number Publication date
ATE289008T1 (de) 2005-02-15
EP0982499A1 (de) 2000-03-01
EP0982499B1 (de) 2005-02-09
US6280156B1 (en) 2001-08-28

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