DE69405311D1 - Magnetisch angetriebene Pumpe mit hinten angeordnetem Drucklagerelement - Google Patents

Magnetisch angetriebene Pumpe mit hinten angeordnetem Drucklagerelement

Info

Publication number
DE69405311D1
DE69405311D1 DE69405311T DE69405311T DE69405311D1 DE 69405311 D1 DE69405311 D1 DE 69405311D1 DE 69405311 T DE69405311 T DE 69405311T DE 69405311 T DE69405311 T DE 69405311T DE 69405311 D1 DE69405311 D1 DE 69405311D1
Authority
DE
Germany
Prior art keywords
bearing element
element arranged
pressure bearing
driven pump
magnetically driven
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
DE69405311T
Other languages
English (en)
Other versions
DE69405311T2 (de
Inventor
Kazuo Okada
Toshihiko Kondoh
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.)
Iwaki Co Ltd
Original Assignee
Iwaki Co Ltd
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 Iwaki Co Ltd filed Critical Iwaki Co Ltd
Application granted granted Critical
Publication of DE69405311D1 publication Critical patent/DE69405311D1/de
Publication of DE69405311T2 publication Critical patent/DE69405311T2/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
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F05B2240/52—Axial thrust bearings
DE69405311T 1993-06-24 1994-06-22 Magnetisch angetriebene Pumpe mit hinten angeordnetem Drucklagerelement Expired - Lifetime DE69405311T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4003893 1993-06-24

Publications (2)

Publication Number Publication Date
DE69405311D1 true DE69405311D1 (de) 1997-10-09
DE69405311T2 DE69405311T2 (de) 1998-04-09

Family

ID=12569747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405311T Expired - Lifetime DE69405311T2 (de) 1993-06-24 1994-06-22 Magnetisch angetriebene Pumpe mit hinten angeordnetem Drucklagerelement

Country Status (4)

Country Link
US (1) US5464333A (de)
EP (1) EP0631366B1 (de)
KR (1) KR950001613U (de)
DE (1) DE69405311T2 (de)

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JPH08144934A (ja) * 1994-11-25 1996-06-04 Zexel Corp 低粘性燃料用ラジアルピストンポンプ
US5641275A (en) * 1995-01-26 1997-06-24 Ansimag Inc. Grooved shaft for a magnetic-drive centrifugal pump
KR970006929A (ko) * 1995-07-25 1997-02-21 배순훈 냉각수 강제순환방식의 온수순환펌프
GB2307947B (en) * 1995-12-08 1999-08-18 Aisan Ind Magnetically coupled 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
US6007312A (en) * 1998-01-13 1999-12-28 Micropump, Inc. Encapsulated magnet for magnetic drive pumps
WO2001012993A1 (fr) * 1999-08-10 2001-02-22 Iwaki Co., Ltd. Pompe a aimant
DE20013350U1 (de) * 2000-08-03 2000-12-28 Assoma Inc Pumpe
DE60129590T3 (de) * 2001-06-05 2012-01-12 Iwaki Co. Ltd. Magnetpumpe
US20040105768A1 (en) * 2002-11-27 2004-06-03 Cameron Donald B. Internal recirculation for magnetically coupled positive displacement pumps
US7033146B2 (en) * 2003-01-08 2006-04-25 Assoma Inc. Sealed magnetic drive sealless pump
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
US7101158B2 (en) 2003-12-30 2006-09-05 Wanner Engineering, Inc. Hydraulic balancing magnetically driven centrifugal pump
US7137793B2 (en) * 2004-04-05 2006-11-21 Peopleflo Manufacturing, Inc. Magnetically driven gear pump
US8795028B2 (en) * 2004-10-04 2014-08-05 The Gleason Works Magnetic spindle for machine tool
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
JP2011032923A (ja) * 2009-07-31 2011-02-17 Yamada Seisakusho Co Ltd ウォータポンプ
KR101134968B1 (ko) * 2009-11-19 2012-04-09 현대자동차주식회사 전기식 워터 펌프
KR101134970B1 (ko) * 2009-11-19 2012-04-09 현대자동차주식회사 전기식 워터 펌프
KR101072328B1 (ko) * 2009-11-19 2011-10-11 현대자동차주식회사 전기식 워터 펌프
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
US10260507B2 (en) * 2011-08-23 2019-04-16 Moog Inc. Magnetically coupled pump assembly
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
JP4969695B1 (ja) * 2011-09-15 2012-07-04 三菱重工業株式会社 磁気カップリングポンプの駆動装置及び磁気カップリングポンプユニット
CN103104554B (zh) * 2011-11-10 2016-01-20 协磁股份有限公司 永磁罐装泵之防蚀外壳结构改良
US20140271270A1 (en) 2013-03-12 2014-09-18 Geotek Energy, Llc Magnetically coupled expander pump with axial flow path
US9771938B2 (en) 2014-03-11 2017-09-26 Peopleflo Manufacturing, Inc. Rotary device having a radial magnetic coupling
ES2877430T3 (es) * 2015-02-19 2021-11-16 Intelligent Electric Motor Solutions Pty Ltd Una disposición de bomba autolubricante
US9920764B2 (en) 2015-09-30 2018-03-20 Peopleflo Manufacturing, Inc. Pump devices
CN105422467A (zh) * 2015-11-25 2016-03-23 湖南耐普泵业股份有限公司 磁力泵
CN108518347B (zh) * 2018-06-11 2024-03-15 杭州大路实业有限公司 一种一体化轴向悬浮永磁同步屏蔽泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824967B1 (de) * 1964-11-27 1973-07-25
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
DE2254265C3 (de) * 1972-11-06 1980-06-12 Franz 4630 Bochum Klaus Stopfbuchslose Chemiekreiselpumpe
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
CH583856A5 (de) * 1974-09-27 1977-01-14 Balzers Patent Beteilig Ag
JPS57108492A (en) * 1980-12-25 1982-07-06 Hitachi Ltd Magnet driven motor pump
DE3520594A1 (de) * 1985-06-08 1986-12-11 Standard Magnet GmbH & Co, 7148 Remseck Sphaerische lager
DE3520596A1 (de) * 1985-06-08 1986-12-11 Standard Magnet GmbH & Co, 7148 Remseck Loetlos befestigte lagersaeule fuer sphaerische pumpen
US4834628A (en) * 1986-06-09 1989-05-30 Laing Karsten A Rotor-magnet unit
US4736989A (en) * 1986-10-30 1988-04-12 Allied Corporation Dual deceleration and pressure-sensitive proportioning valve
US4874300A (en) * 1987-12-21 1989-10-17 Laing Karsten A Ceramic step bearing in a centrifugal pump
EP0431332B1 (de) * 1989-11-08 1995-11-02 Sanwa Tokushu Seiko Co., Ltd. Magnetisch angetriebene Pumpe
FR2676874B1 (fr) * 1991-05-24 1993-09-24 Schlumberger Ind Sa Systeme d'entrainement magnetique et compteur notamment compteur d'eau, comportant un tel systeme.
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
US5253986A (en) * 1992-05-12 1993-10-19 Milton Roy Company Impeller-type pump system

Also Published As

Publication number Publication date
KR950001613U (ko) 1995-01-04
DE69405311T2 (de) 1998-04-09
EP0631366A2 (de) 1994-12-28
US5464333A (en) 1995-11-07
EP0631366B1 (de) 1997-09-03
EP0631366A3 (de) 1995-04-19

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Legal Events

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