FI20075865A - Pinta-asennettava kestomagneettielementti - Google Patents

Pinta-asennettava kestomagneettielementti Download PDF

Info

Publication number
FI20075865A
FI20075865A FI20075865A FI20075865A FI20075865A FI 20075865 A FI20075865 A FI 20075865A FI 20075865 A FI20075865 A FI 20075865A FI 20075865 A FI20075865 A FI 20075865A FI 20075865 A FI20075865 A FI 20075865A
Authority
FI
Finland
Prior art keywords
permanent magnet
surface mounted
magnet element
mounted permanent
permanent
Prior art date
Application number
FI20075865A
Other languages
English (en)
Swedish (sv)
Other versions
FI20075865A0 (fi
FI123167B (fi
Inventor
Pauli Santala
Original Assignee
Neorem Magnets 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 Neorem Magnets Oy filed Critical Neorem Magnets Oy
Priority to FI20075865A priority Critical patent/FI123167B/fi
Publication of FI20075865A0 publication Critical patent/FI20075865A0/fi
Priority to PCT/FI2008/050673 priority patent/WO2009068736A1/en
Priority to EP08855424.1A priority patent/EP2215702A4/en
Publication of FI20075865A publication Critical patent/FI20075865A/fi
Application granted granted Critical
Publication of FI123167B publication Critical patent/FI123167B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FI20075865A 2007-11-30 2007-11-30 Pinta-asennettava kestomagneettielementti FI123167B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20075865A FI123167B (fi) 2007-11-30 2007-11-30 Pinta-asennettava kestomagneettielementti
PCT/FI2008/050673 WO2009068736A1 (en) 2007-11-30 2008-11-21 Surface-mountable permanent magnet element
EP08855424.1A EP2215702A4 (en) 2007-11-30 2008-11-21 SURFACE MOUNTABLE PERMANENT MAGNETIC ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075865A FI123167B (fi) 2007-11-30 2007-11-30 Pinta-asennettava kestomagneettielementti

Publications (3)

Publication Number Publication Date
FI20075865A0 FI20075865A0 (fi) 2007-11-30
FI20075865A true FI20075865A (fi) 2009-05-31
FI123167B FI123167B (fi) 2012-11-30

Family

ID=38786794

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075865A FI123167B (fi) 2007-11-30 2007-11-30 Pinta-asennettava kestomagneettielementti

Country Status (3)

Country Link
EP (1) EP2215702A4 (fi)
FI (1) FI123167B (fi)
WO (1) WO2009068736A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009054191B4 (de) * 2009-11-20 2020-09-17 Jenoptik Advanced Systems Gmbh Vorrichtung und Verfahren zur Befestigung von Magneten auf einen Rotor
EP2498378B1 (en) * 2010-01-11 2014-01-08 GE Energy Power Conversion Technology Limited Permanent magnet arrangement for an electrical machine
US8063531B2 (en) 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
US9071104B2 (en) 2010-03-03 2015-06-30 Siemens Aktiengesellschaft Method of attaching a magnet to a rotor or a stator of an electrical machine
NO331238B1 (no) * 2010-04-13 2011-11-07 Smartmotor As Arrangement og fremgangsmate for beskyttelse, montering og fastholding av magnetisk pol
DK2410633T3 (da) 2010-07-20 2019-09-16 Siemens Gamesa Renewable Energy As Permanentmagnetrotor og fremgangsmåde til fremstilling af en sådan rotor
US20120280579A1 (en) * 2011-05-06 2012-11-08 Bose Corporation Linear moving magnet motor cogging force ripple reducing
DK2525474T3 (en) * 2011-05-20 2014-12-01 Alstom Renewable Technologies Generator rotor and method of assembly
DK2555383T3 (da) * 2011-08-01 2020-01-02 Siemens Gamesa Renewable Energy As Permanentmagnetenhed med en skubbefikseringsanordning og fremgangsmåde til fiksering af en permanentmagnet på en basisplade
GB2511574B (en) * 2013-03-08 2017-10-04 Magnomatics Ltd Permanent magnet assembly for mounting to a rotor
DK178643B1 (en) * 2015-03-16 2016-10-10 Your Global Solution Aps A magnet protector, a method for adapting a magnet protector and use thereof
JP2019030063A (ja) * 2017-07-26 2019-02-21 Tdk株式会社 磁石構造体及びモータ
DE102017216094A1 (de) * 2017-09-12 2019-03-14 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Rotor eines Elektromotors und Elektromotor
EP3567701B1 (en) * 2018-05-09 2023-02-01 Siemens Gamesa Renewable Energy A/S Magnet module for a permanent magnet machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53157812U (fi) * 1977-05-18 1978-12-11
JPS60200753A (ja) * 1984-03-22 1985-10-11 Fanuc Ltd 永久磁石界磁回転子
US4792712A (en) * 1984-12-03 1988-12-20 General Electric Company Rotor having magnets with enclosing shells
IT1232425B (it) * 1989-07-28 1992-02-17 Techfab Motori Per Automazione Procedimento per il fissaggio di magneti permanenti sul rotore di motori elettrici senza spazzole e prodotto relativo
DE19911261C2 (de) * 1999-03-13 2002-05-02 Siemens Ag Permanentmagnet-Rotor für einen Elektromotor
JP2004023864A (ja) * 2002-06-14 2004-01-22 Meidensha Corp 永久磁石回転電機の回転子
JP2004153980A (ja) * 2002-11-01 2004-05-27 Kokusan Denki Co Ltd フライホイール磁石回転子
JP2004194480A (ja) * 2002-12-13 2004-07-08 Kokusan Denki Co Ltd フライホイール磁石回転子
DE10331958A1 (de) * 2003-02-26 2004-09-09 Robert Bosch Gmbh Elektrische Maschine mit einem Permanentmagnet
FI119264B (fi) * 2006-04-07 2008-09-15 Neorem Magnets Oy Kestomagneetin napaelementti
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators

Also Published As

Publication number Publication date
EP2215702A4 (en) 2016-10-26
FI20075865A0 (fi) 2007-11-30
FI123167B (fi) 2012-11-30
WO2009068736A1 (en) 2009-06-04
EP2215702A1 (en) 2010-08-11

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