FI20051090L - Method and arrangement in an electric machine magnetized with permanent magnets - Google Patents

Method and arrangement in an electric machine magnetized with permanent magnets Download PDF

Info

Publication number
FI20051090L
FI20051090L FI20051090A FI20051090A FI20051090L FI 20051090 L FI20051090 L FI 20051090L FI 20051090 A FI20051090 A FI 20051090A FI 20051090 A FI20051090 A FI 20051090A FI 20051090 L FI20051090 L FI 20051090L
Authority
FI
Finland
Prior art keywords
rotor
permanent magnets
arrangement
electric machine
supporting
Prior art date
Application number
FI20051090A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20051090A0 (en
Inventor
Juha-Pekka Kuokkala
Jouni Ikaeheimo
Ari Tammi
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20051090A priority Critical patent/FI20051090L/en
Publication of FI20051090A0 publication Critical patent/FI20051090A0/en
Priority to PCT/FI2006/000342 priority patent/WO2007051895A1/en
Publication of FI20051090L publication Critical patent/FI20051090L/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

A method for installing a rotor (3) excited by permanent magnets into an electrical machine (13) using a support, the electrical machine including a stator (2) and a rotor (3). The support contains a shaft (4) supporting the rotor (3). The rotor (3) is rotated, or the shaft (4) supporting the rotor is rotated, whereupon the rotor (3) is moved to its operating position with the help of mutually corresponding threads (6, 8) arranged on the rotor (3) and the shaft (4) supporting the rotor.
FI20051090A 2005-10-28 2005-10-28 Method and arrangement in an electric machine magnetized with permanent magnets FI20051090L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20051090A FI20051090L (en) 2005-10-28 2005-10-28 Method and arrangement in an electric machine magnetized with permanent magnets
PCT/FI2006/000342 WO2007051895A1 (en) 2005-10-28 2006-10-24 Method and arrangement in an electrical machine excited by permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20051090A FI20051090L (en) 2005-10-28 2005-10-28 Method and arrangement in an electric machine magnetized with permanent magnets

Publications (2)

Publication Number Publication Date
FI20051090A0 FI20051090A0 (en) 2005-10-28
FI20051090L true FI20051090L (en) 2007-04-29

Family

ID=35185223

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20051090A FI20051090L (en) 2005-10-28 2005-10-28 Method and arrangement in an electric machine magnetized with permanent magnets

Country Status (2)

Country Link
FI (1) FI20051090L (en)
WO (1) WO2007051895A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2385614T3 (en) * 2010-05-06 2013-07-01 Switch Drive Systems Oy Electric machine and method for mounting it
EP2385612B1 (en) 2010-05-06 2014-07-02 Moventas Gears Oy An electromechanical device
DK2385247T3 (en) 2010-05-06 2019-07-08 The Switch Drive Systems Oy Electromechanical device
ES2420154T3 (en) 2010-05-06 2013-08-22 Moventas Gears Oy Electromechanical device
SE535812C2 (en) * 2011-05-17 2013-01-02 Xylem Ip Holdings Llc Electric motor for a submersible machine
CN102570680B (en) * 2011-11-29 2013-08-07 东方电气集团东方电机有限公司 Alignment support device for rotor of permanent-magnetic wind power generator and rotor bearing replacement method
US8769804B2 (en) * 2012-02-15 2014-07-08 Hamilton Sundstrand Corporation Method of assembling an electric motor
NO341838B1 (en) * 2017-01-26 2018-02-05 Rolls Royce Marine As Method for internal access in an electric machine.
CN109698587A (en) * 2017-10-20 2019-04-30 株洲中车机电科技有限公司 A kind of permanent magnet motor stator, rotor and bearing once attach together precise guiding device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421115A (en) * 1943-02-05 1947-05-27 Frank L Lindstrom Method of securing laminations on a rotor shaft
DE2415582A1 (en) * 1974-03-30 1975-10-09 Licentia Gmbh Laminated rotor for small machines - is located by deformable clamp rings or bushes gripping the shaft
DE19702737A1 (en) * 1997-01-27 1998-07-30 Hilti Ag Electric motor
BR9706090A (en) * 1997-12-11 1999-07-06 Brasil Compressores Sa Hermetic compressor for cooling system
DE19819410A1 (en) * 1998-04-30 1999-12-30 Miele & Cie Method for producing a laundry treatment device or for mounting a drive motor in such a laundry treatment device
DE10058407A1 (en) * 2000-11-24 2002-05-29 Bsh Bosch Siemens Hausgeraete Mounting external rotor e.g. for washing machine, involves moving rotor along shaft end to holder journal, engaging rotor with guide opening, final fitting until reaching end position, and feeding journal into opening

Also Published As

Publication number Publication date
FI20051090A0 (en) 2005-10-28
WO2007051895A1 (en) 2007-05-10

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Legal Events

Date Code Title Description
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