ATE515095T1 - Herstellungsverfahren für den rotor einer elektrischen maschine - Google Patents

Herstellungsverfahren für den rotor einer elektrischen maschine

Info

Publication number
ATE515095T1
ATE515095T1 AT05018575T AT05018575T ATE515095T1 AT E515095 T1 ATE515095 T1 AT E515095T1 AT 05018575 T AT05018575 T AT 05018575T AT 05018575 T AT05018575 T AT 05018575T AT E515095 T1 ATE515095 T1 AT E515095T1
Authority
AT
Austria
Prior art keywords
rotor
bearing
magnet assembly
production process
electrical machine
Prior art date
Application number
AT05018575T
Other languages
English (en)
Inventor
Raymond Martin Johnson
Christopher Sadler
Tim P Buttery
Original Assignee
Pierburg Pump Technology Uk 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 Pierburg Pump Technology Uk Ltd filed Critical Pierburg Pump Technology Uk Ltd
Application granted granted Critical
Publication of ATE515095T1 publication Critical patent/ATE515095T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—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
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1677—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotor around a fixed spindle; 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Manufacture Of Motors, Generators (AREA)
AT05018575T 2004-09-14 2005-08-26 Herstellungsverfahren für den rotor einer elektrischen maschine ATE515095T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0420418A GB2418074A (en) 2004-09-14 2004-09-14 A method of making a permanent magnet electric motor rotor

Publications (1)

Publication Number Publication Date
ATE515095T1 true ATE515095T1 (de) 2011-07-15

Family

ID=33306543

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05018575T ATE515095T1 (de) 2004-09-14 2005-08-26 Herstellungsverfahren für den rotor einer elektrischen maschine

Country Status (4)

Country Link
US (1) US20060055264A1 (de)
EP (1) EP1635441B1 (de)
AT (1) ATE515095T1 (de)
GB (1) GB2418074A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339298B2 (en) * 2004-03-09 2008-03-04 Superior Electric Holding Group Llc. Compliant motor driven variable electrical device
US7566999B2 (en) * 2006-07-19 2009-07-28 Encap Technologies Inc. Electromagnetic device with composite structure heat transfer flow path
US7928348B2 (en) * 2006-07-19 2011-04-19 Encap Technologies Inc. Electromagnetic device with integrated fluid flow path
GB2457226B (en) * 2008-01-11 2013-01-09 Magnomatics Ltd Drives for sealed systems
US9086075B2 (en) 2011-07-07 2015-07-21 Pentair Water Pool And Spa, Inc. Impeller assembly and method
EP2713058B1 (de) * 2012-09-26 2016-11-30 Pierburg Pump Technology GmbH Pumpenkopf für eine zentrifugalpumpe sowie verfahren zur herstellung eines derartigen pumpenkopfes
FR3074622B1 (fr) * 2017-12-04 2021-07-30 Ifp Energies Now Dispositif de compression d'un fluide entraine par une machine electrique avec un arbre de rotor ayant une frette amagnetique
CN113366740A (zh) * 2018-11-29 2021-09-07 米沃奇电动工具公司 用于电机的转子组件
EP3891867A4 (de) * 2018-12-04 2022-09-14 Intex Industries Xiamen Co. Ltd Rotoranordnungen von wasserpumpen
US10998792B2 (en) * 2018-12-21 2021-05-04 Abb Schweiz Ag Polymeric industrial electrical machine
DE102021205945B4 (de) 2021-06-11 2026-07-23 Bühler Motor GmbH Verfahren zur Herstellung eines Rotors einer elektrischen Antriebseinheit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700372A (en) * 1969-12-23 1972-10-24 March Mfg Co Pump impeller molding apparatus
DE2331416A1 (de) * 1973-06-20 1975-01-16 A L Engels & Co Kg Antriebsmotor mit pumpe fuer einen heimspringbrunnen oder dgl
WO1993008632A1 (en) * 1991-10-25 1993-04-29 Filmlab Engineering Pty Limited A magnetically coupled motor
US5831364A (en) * 1997-01-22 1998-11-03 Ingersoll-Dresser Pump Company Encapsulated magnet carrier
DE29912577U1 (de) * 1999-07-20 2000-11-30 Speck Pumpenfabrik Walter Spec Spalttopfpumpe
FR2798169B1 (fr) * 1999-09-06 2001-11-16 Siebec Sa Pompe a entrainement magnetique
US6604917B2 (en) * 2000-10-06 2003-08-12 Torrington Research Company Light-weight electric motor driven fluid pump assembly
DE10152151A1 (de) * 2001-10-25 2003-05-15 Buhler Motor Gmbh Permanentmagnetrotor
JP4034077B2 (ja) * 2002-01-30 2008-01-16 カルソニックカンセイ株式会社 キャンドポンプ
US6908291B2 (en) * 2002-07-19 2005-06-21 Innovative Mag-Drive, Llc Corrosion-resistant impeller for a magnetic-drive centrifugal pump
JP2004266889A (ja) * 2003-02-18 2004-09-24 Sony Corp 振動発生装置及び電子機器

Also Published As

Publication number Publication date
EP1635441A2 (de) 2006-03-15
GB2418074A (en) 2006-03-15
EP1635441B1 (de) 2011-06-29
US20060055264A1 (en) 2006-03-16
GB0420418D0 (en) 2004-10-20
EP1635441A3 (de) 2007-07-18

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Legal Events

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