ATE270794T1 - Verfahren zur zusammenbau einer rotoranordnung fur rotierende machine - Google Patents

Verfahren zur zusammenbau einer rotoranordnung fur rotierende machine

Info

Publication number
ATE270794T1
ATE270794T1 AT98906531T AT98906531T ATE270794T1 AT E270794 T1 ATE270794 T1 AT E270794T1 AT 98906531 T AT98906531 T AT 98906531T AT 98906531 T AT98906531 T AT 98906531T AT E270794 T1 ATE270794 T1 AT E270794T1
Authority
AT
Austria
Prior art keywords
rotor body
magnet
main rotor
rotating machine
recess
Prior art date
Application number
AT98906531T
Other languages
English (en)
Inventor
Andrew F Poag
Joseph L Tevaarwerk
Ray D Heilman
Mauro Gavello
Original Assignee
Emerson Electric 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.)
Filing date
Publication date
Application filed by Emerson Electric Co filed Critical Emerson Electric Co
Application granted granted Critical
Publication of ATE270794T1 publication Critical patent/ATE270794T1/de

Links

Classifications

    • 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
    • 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
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/12—Machines characterised by means for reducing windage losses or windage noise
    • 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
    • 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
    • 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
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
AT98906531T 1997-02-21 1998-02-19 Verfahren zur zusammenbau einer rotoranordnung fur rotierende machine ATE270794T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/803,683 US6078121A (en) 1997-02-21 1997-02-21 Rotor assembly for a rotating machine
PCT/US1998/003119 WO1998037611A2 (en) 1997-02-21 1998-02-19 Rotor assembly for a rotating machine

Publications (1)

Publication Number Publication Date
ATE270794T1 true ATE270794T1 (de) 2004-07-15

Family

ID=25187174

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98906531T ATE270794T1 (de) 1997-02-21 1998-02-19 Verfahren zur zusammenbau einer rotoranordnung fur rotierende machine

Country Status (10)

Country Link
US (2) US6078121A (de)
EP (1) EP0962040B1 (de)
JP (1) JP2000516440A (de)
KR (1) KR100513098B1 (de)
CN (1) CN1179463C (de)
AT (1) ATE270794T1 (de)
AU (1) AU6173298A (de)
DE (1) DE69824953T2 (de)
ES (1) ES2224361T3 (de)
WO (1) WO1998037611A2 (de)

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US10811945B2 (en) * 2017-08-25 2020-10-20 Schaeffler Technologies AG & Co. KG Permanent magnet machine including ferromagnetic components for external field weakening and method of constructing
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WO2020012420A2 (de) * 2018-07-13 2020-01-16 Nidec Corporation Spritzgegossener magnethalter für einen bürstenlosen elektromotor
DE102018116987A1 (de) * 2018-07-13 2020-01-16 Nidec Corporation Rotoreinheit für einen bürstenlosen Elektromotor mit einstückigen Magnetflussleitern
DE102019206333B4 (de) 2019-05-03 2023-03-02 Hawe Hydraulik Se Hydraulikaggregat
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Also Published As

Publication number Publication date
EP0962040B1 (de) 2004-07-07
US6324745B1 (en) 2001-12-04
EP0962040A2 (de) 1999-12-08
KR20000071206A (ko) 2000-11-25
DE69824953T2 (de) 2005-08-25
DE69824953D1 (de) 2004-08-12
ES2224361T3 (es) 2005-03-01
US6078121A (en) 2000-06-20
CN1179463C (zh) 2004-12-08
WO1998037611A3 (en) 1998-11-19
WO1998037611A2 (en) 1998-08-27
KR100513098B1 (ko) 2005-09-07
JP2000516440A (ja) 2000-12-05
CN1250554A (zh) 2000-04-12
AU6173298A (en) 1998-09-09

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