JP2013024239A - 磁気回転子及び磁気回転子を有する回転ポンプ - Google Patents

磁気回転子及び磁気回転子を有する回転ポンプ Download PDF

Info

Publication number
JP2013024239A
JP2013024239A JP2012153458A JP2012153458A JP2013024239A JP 2013024239 A JP2013024239 A JP 2013024239A JP 2012153458 A JP2012153458 A JP 2012153458A JP 2012153458 A JP2012153458 A JP 2012153458A JP 2013024239 A JP2013024239 A JP 2013024239A
Authority
JP
Japan
Prior art keywords
metal jacket
metal
permanent magnet
magnetic rotor
rotary pump
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.)
Pending
Application number
JP2012153458A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013024239A5 (https=
Inventor
Reto Schoeb
シェーブ レト
Thomas Eberle
エバーレ トマス
Natale Barletta
バーレッタ ナターレ
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.)
Levitronix GmbH
Original Assignee
Levitronix GmbH
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 Levitronix GmbH filed Critical Levitronix GmbH
Publication of JP2013024239A publication Critical patent/JP2013024239A/ja
Publication of JP2013024239A5 publication Critical patent/JP2013024239A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606Canned motor pumps
    • F04D13/064Details of the magnetic circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/026Selection of particular materials especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/048Bearings magnetic; electromagnetic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2205Conventional flow pattern
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/13Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/14Noble metals, i.e. Ag, Au, platinum group metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/14Noble metals, i.e. Ag, Au, platinum group metals
    • F05D2300/143Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/40Organic materials
    • F05D2300/43Synthetic polymers, e.g. plastics; Rubber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/40Organic materials
    • F05D2300/43Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/432PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2012153458A 2011-07-20 2012-07-09 磁気回転子及び磁気回転子を有する回転ポンプ Pending JP2013024239A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11174669.9 2011-07-20
EP11174669 2011-07-20

Publications (2)

Publication Number Publication Date
JP2013024239A true JP2013024239A (ja) 2013-02-04
JP2013024239A5 JP2013024239A5 (https=) 2015-08-27

Family

ID=46354096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012153458A Pending JP2013024239A (ja) 2011-07-20 2012-07-09 磁気回転子及び磁気回転子を有する回転ポンプ

Country Status (6)

Country Link
US (1) US20130022481A1 (https=)
EP (1) EP2549113B1 (https=)
JP (1) JP2013024239A (https=)
KR (1) KR20130011940A (https=)
CN (1) CN102891553A (https=)
TW (1) TWI588370B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190004648A (ko) * 2017-07-04 2019-01-14 레비트로닉스 게엠베하 자기적으로 부양될 수 있는 회전자 및 이러한 회전자를 갖는 회전 기계

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10302088B2 (en) 2013-06-20 2019-05-28 Luraco, Inc. Pump having a contactless, fluid sensor for dispensing a fluid to a setting
US9926933B2 (en) 2013-06-20 2018-03-27 Luraco, Inc. Bearing and shaft assembly for jet assemblies
FR3011887B1 (fr) * 2013-10-14 2018-03-09 Pompes Salmson Pompe de circulation de fluide a moteur synchrone a rotor noye
US10177627B2 (en) 2015-08-06 2019-01-08 Massachusetts Institute Of Technology Homopolar, flux-biased hysteresis bearingless motor
CN105641762A (zh) * 2016-03-14 2016-06-08 正仁(北京)医疗仪器有限公司 体外非植入式磁悬浮心室辅助离心血泵
EP3241608B1 (de) * 2016-05-02 2020-04-08 Levitronix GmbH Mischvorrichtung sowie einmalvorrichtung für eine solche mischvorrichtung
DE102016214696A1 (de) 2016-08-08 2018-02-08 Efficient Energy Gmbh Elektrischer Scheibenmotor mit Medientrennung im Motorspalt
DE102016214700A1 (de) 2016-08-08 2018-02-08 Efficient Energy Gmbh Elektrischer Scheibenläufer mit einem Druckreduzierer für den Motorspalt
DE102016224070B4 (de) 2016-12-02 2025-11-13 Vertiv Srl Scheibenläufermotor mit nuten
DE102016224071A1 (de) 2016-12-02 2018-06-07 Efficient Energy Gmbh Mehrteiliger stator für einen elektromotor, verfahren zum herstellen eines mehrteiligen stators, elektromotor und wärmepumpe
DE102017205729B4 (de) 2017-04-04 2022-03-03 Efficient Energy Gmbh Stator für einen Elektromotor mit Kühlrohr
DE102017206759A1 (de) 2017-04-21 2018-10-25 Efficient Energy Gmbh Rotor für einen elektromotor mit speziell geformtem rückschlusselement und verfahren zur herstellung
DE102017206762A1 (de) 2017-04-21 2018-10-25 Efficient Energy Gmbh Rotor für einen elektromotor mit wärmeabschirmender beschichtung und verfahren zur herstellung
GB2565592A (en) * 2017-08-18 2019-02-20 Cooltera Ltd A cooling unit
DE102017214869B4 (de) 2017-08-24 2026-04-16 Vertiv Srl Elektromotor mit verschiedenen Sternpunkten
CN107519549A (zh) * 2017-09-30 2017-12-29 清华大学天津高端装备研究院 一种新型单自由度磁悬浮离心式叶轮
US10833570B2 (en) 2017-12-22 2020-11-10 Massachusetts Institute Of Technology Homopolar bearingless slice motors
US10278894B1 (en) 2018-02-05 2019-05-07 Luraco, Inc. Jet assembly having a friction-reducing member
WO2020126015A1 (de) 2018-12-20 2020-06-25 Efficient Energy Gmbh Elektromotor mit verschiedenen sternpunkten
JP2020128745A (ja) 2019-02-01 2020-08-27 ホワイト ナイト フルイド ハンドリング インコーポレーテッドWhite Knight Fluid Handling Inc. ロータを支承し、当該ロータを磁気的に軸線方向に位置決めするための磁石を有するポンプ、及びこれに関連する方法
EP3795836B1 (de) * 2019-09-18 2024-11-27 Levitronix GmbH Zentrifugalpumpe
CN110661353A (zh) * 2019-10-18 2020-01-07 捷和电机制品(深圳)有限公司 电机转子和永磁电机
EP3865709B1 (de) * 2020-02-13 2023-11-22 Levitronix GmbH Pumpvorrichtung, einmalvorrichtung und verfahren zum betreiben einer pumpvorrichtung
US12173965B2 (en) 2020-03-23 2024-12-24 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Hybrid loop heat pipe with integrated magnetically levitating bearingless pump
CN112653272A (zh) * 2020-12-11 2021-04-13 清华大学 一种航空涡轮发动机的压气机与启发一体化电机集成
JP2022168836A (ja) * 2021-04-26 2022-11-08 レヴィトロニクス ゲーエムベーハー 電磁回転駆動装置、遠心ポンプ、及びポンプ・ユニット
JP2022168834A (ja) * 2021-04-26 2022-11-08 レヴィトロニクス ゲーエムベーハー 電磁回転駆動装置、遠心ポンプ、及びポンプ・ユニット
US12480519B2 (en) * 2024-01-09 2025-11-25 Flowserve Pte. Ltd. Mechanism for maintaining integrity of permanent magnets in directly driven sealless pumps and turbines

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073900U (ja) * 1983-10-27 1985-05-24 松下電器産業株式会社 軸方向空隙型モ−タポンプ
JPH0388996A (ja) * 1989-06-05 1991-04-15 Ebara Corp マグネツトポンプ
JPH0419389A (ja) * 1990-05-15 1992-01-23 Ebara Corp マグネツトポンプ
US5149253A (en) * 1989-06-05 1992-09-22 Ebara Corporation Magnet pumps
JPH11148482A (ja) * 1997-11-12 1999-06-02 Seikow Chemical Engineering & Machinery Ltd マグネットカップリングの樹脂被覆インナーマグネット
JPH11159492A (ja) * 1997-12-01 1999-06-15 Seikow Chemical Engineering & Machinery Ltd マグネットカップリングのインナーマグネット構造
US6171078B1 (en) * 1997-09-04 2001-01-09 Sulzer Electronics Ag Centrifugal pump
US20040184936A1 (en) * 2003-03-20 2004-09-23 Iwaki Co., Ltd. Rear casing arrangement for magnetic drive pump
US20060127253A1 (en) * 2004-12-10 2006-06-15 Ekberg Andrew M Inner drive for magnetic drive pump
US20070156006A1 (en) * 2005-06-06 2007-07-05 The Cleveland Clinic Foundation And Foster-Miller, Inc. Blood pump
JP2008002634A (ja) * 2006-06-23 2008-01-10 Aisin Seiki Co Ltd 車両用駆動装置
US20110002794A1 (en) * 2009-07-06 2011-01-06 Levitronix Gmbh Centrifugal pump and method for compensating the axial thrust in a centrifugal pump
JP2011052682A (ja) * 2009-08-04 2011-03-17 Jtekt Corp トランスミッション用電動ポンプユニット

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647324A (en) * 1969-12-18 1972-03-07 Edson Howard Rafferty Electrically driven pumps capable of use as heart pumps
BR9709305A (pt) * 1996-05-03 1999-08-10 Univ Utah Processoãe aparelho de bombeamento contrífugo eletromagneticamente suspenso e girado
AUPO902797A0 (en) * 1997-09-05 1997-10-02 Cortronix Pty Ltd A rotary blood pump with hydrodynamically suspended impeller
US5928131A (en) * 1997-11-26 1999-07-27 Vascor, Inc. Magnetically suspended fluid pump and control system
US6793744B1 (en) * 2000-11-15 2004-09-21 Research Institute Of Industrial Science & Technology Martenstic stainless steel having high mechanical strength and corrosion
US7682301B2 (en) * 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump
WO2006039747A2 (en) * 2004-10-11 2006-04-20 Ventracor Limited Improved blood pump
JP2007170199A (ja) * 2005-12-19 2007-07-05 Matsushita Electric Works Ltd ポンプ
CN101016906A (zh) * 2006-12-11 2007-08-15 江苏大学 永磁悬浮轴承离心泵
CN201228655Y (zh) * 2008-07-14 2009-04-29 邵长青 磁悬浮变压器油泵

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073900U (ja) * 1983-10-27 1985-05-24 松下電器産業株式会社 軸方向空隙型モ−タポンプ
JPH0388996A (ja) * 1989-06-05 1991-04-15 Ebara Corp マグネツトポンプ
US5149253A (en) * 1989-06-05 1992-09-22 Ebara Corporation Magnet pumps
JPH0419389A (ja) * 1990-05-15 1992-01-23 Ebara Corp マグネツトポンプ
US6171078B1 (en) * 1997-09-04 2001-01-09 Sulzer Electronics Ag Centrifugal pump
JPH11148482A (ja) * 1997-11-12 1999-06-02 Seikow Chemical Engineering & Machinery Ltd マグネットカップリングの樹脂被覆インナーマグネット
JPH11159492A (ja) * 1997-12-01 1999-06-15 Seikow Chemical Engineering & Machinery Ltd マグネットカップリングのインナーマグネット構造
US20040184936A1 (en) * 2003-03-20 2004-09-23 Iwaki Co., Ltd. Rear casing arrangement for magnetic drive pump
JP2004285909A (ja) * 2003-03-20 2004-10-14 Iwaki Co Ltd マグネットポンプのリアケーシング構造
US20060127253A1 (en) * 2004-12-10 2006-06-15 Ekberg Andrew M Inner drive for magnetic drive pump
JP2008523309A (ja) * 2004-12-10 2008-07-03 サンダイン コーポレーション 磁気駆動エレメント
US20070156006A1 (en) * 2005-06-06 2007-07-05 The Cleveland Clinic Foundation And Foster-Miller, Inc. Blood pump
JP2008002634A (ja) * 2006-06-23 2008-01-10 Aisin Seiki Co Ltd 車両用駆動装置
US20110002794A1 (en) * 2009-07-06 2011-01-06 Levitronix Gmbh Centrifugal pump and method for compensating the axial thrust in a centrifugal pump
JP2011052682A (ja) * 2009-08-04 2011-03-17 Jtekt Corp トランスミッション用電動ポンプユニット

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190004648A (ko) * 2017-07-04 2019-01-14 레비트로닉스 게엠베하 자기적으로 부양될 수 있는 회전자 및 이러한 회전자를 갖는 회전 기계
JP2019015287A (ja) * 2017-07-04 2019-01-31 レヴィトロニクス ゲーエムベーハー 磁気浮上可能なロータおよびこのようなロータを有する回転機械
JP2024032709A (ja) * 2017-07-04 2024-03-12 レヴィトロニクス ゲーエムベーハー 磁気浮上可能なロータおよびこのようなロータを有する回転機械
KR102695487B1 (ko) * 2017-07-04 2024-08-13 레비트로닉스 게엠베하 자기적으로 부양될 수 있는 회전자 및 이러한 회전자를 갖는 회전 기계

Also Published As

Publication number Publication date
US20130022481A1 (en) 2013-01-24
EP2549113A2 (de) 2013-01-23
EP2549113B1 (de) 2018-10-24
TW201323728A (zh) 2013-06-16
CN102891553A (zh) 2013-01-23
KR20130011940A (ko) 2013-01-30
EP2549113A3 (de) 2017-07-26
TWI588370B (zh) 2017-06-21

Similar Documents

Publication Publication Date Title
JP2013024239A (ja) 磁気回転子及び磁気回転子を有する回転ポンプ
JP7723724B2 (ja) 磁気浮上可能なロータおよびこのようなロータを有する回転機械
CN103228923B (zh) 真空泵
US20030202792A1 (en) Substrate processing apparatus and substrate processing method
WO2007114051A1 (ja) 磁性流体シール装置
WO1997016847A1 (fr) Procede de retenue d'echantillon, procede de rotation d'echantillon, procede de traitement de fluide de surface et appareils utilises pour ces procedes
JP5775339B2 (ja) 基板処理装置
JP2005083316A (ja) モータ制御システム及び該モータ制御システムを搭載した真空ポンプ
WO2005028874A1 (ja) ロータ軸と回転体との固定構造及び該固定構造を有するターボ分子ポンプ
KR20210113182A (ko) 진공 펌프
JPH11303788A (ja) 送液ラインポンプ
JP4481124B2 (ja) 磁気軸受装置及び該磁気軸受装置が搭載されたターボ分子ポンプ
CN108389770A (zh) 臭氧气体加热机构、基板处理装置以及基板处理方法
JP4594031B2 (ja) 基板保持装置
JP5255752B2 (ja) ターボ分子ポンプ
JP2005351109A (ja) ポンプ装置
JP5153826B2 (ja) 超純水用の炭化珪素質摺動部材
WO2020241522A1 (ja) 真空ポンプ及び該真空ポンプに備えられた保護部
CN116034459A (zh) 晶片状制品的处理装置
JPH07153813A (ja) 半導体処理装置
KR20060034393A (ko) 터보 분자 펌프
KR20070040922A (ko) 웨이퍼 가공 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150708

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150708

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160513

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160531

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160831

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161031

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170223

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20170523

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180104