FI20070719A - Electric motor - Google Patents

Electric motor Download PDF

Info

Publication number
FI20070719A
FI20070719A FI20070719A FI20070719A FI20070719A FI 20070719 A FI20070719 A FI 20070719A FI 20070719 A FI20070719 A FI 20070719A FI 20070719 A FI20070719 A FI 20070719A FI 20070719 A FI20070719 A FI 20070719A
Authority
FI
Finland
Prior art keywords
electric motor
motor
electric
Prior art date
Application number
FI20070719A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20070719A0 (en
FI120781B (en
Inventor
Jussi Laehteenmaeki
Mika Virnes
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Priority to FI20070719A priority Critical patent/FI120781B/en
Publication of FI20070719A0 publication Critical patent/FI20070719A0/en
Priority to PCT/FI2008/000105 priority patent/WO2009037374A1/en
Publication of FI20070719A publication Critical patent/FI20070719A/en
Application granted granted Critical
Publication of FI120781B publication Critical patent/FI120781B/en

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
    • H02K1/2706—Inner rotors
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FI20070719A 2007-09-21 2007-09-21 Electric motor FI120781B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20070719A FI120781B (en) 2007-09-21 2007-09-21 Electric motor
PCT/FI2008/000105 WO2009037374A1 (en) 2007-09-21 2008-09-18 Electric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070719A FI120781B (en) 2007-09-21 2007-09-21 Electric motor
FI20070719 2007-09-21

Publications (3)

Publication Number Publication Date
FI20070719A0 FI20070719A0 (en) 2007-09-21
FI20070719A true FI20070719A (en) 2009-03-22
FI120781B FI120781B (en) 2010-02-26

Family

ID=38572914

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070719A FI120781B (en) 2007-09-21 2007-09-21 Electric motor

Country Status (2)

Country Link
FI (1) FI120781B (en)
WO (1) WO2009037374A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011100991A1 (en) * 2010-02-18 2011-08-25 Kone Corporation Permanent magnet rotor and permanent magnet motor
FI122696B (en) * 2010-03-31 2012-05-31 Kone Corp Electric motor, elevator machinery and lift system
CN108880030A (en) * 2017-05-12 2018-11-23 蒂森克虏伯电梯（上海）有限公司 Capstan rotor and traction machine with the rotor
WO2023217353A1 (en) * 2022-05-10 2023-11-16 Kone Corporation Elevator motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252728A1 (en) * 1972-10-27 1974-05-02 Papst Motoren Kg COLLECTORLESS DC MOTOR
DE2843375A1 (en) * 1978-10-05 1980-04-24 Bosch Gmbh Robert Arc-shaped permanent magnet for small motor - has ends made narrower by using adjacent regions of high remanence and high coercive force
US4508998A (en) * 1981-02-09 1985-04-02 David H. Rush Brushless disc-type DC motor or generator
FI981022A (en) * 1998-05-08 1999-11-09 Juha Pyrhoenen Permanent magnetic electric machine construction

Also Published As

Publication number Publication date
WO2009037374A1 (en) 2009-03-26
FI20070719A0 (en) 2007-09-21
FI120781B (en) 2010-02-26

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