NO20060507L - Permanentmagnet-rotor for borstefri DC.-motor - Google Patents

Permanentmagnet-rotor for borstefri DC.-motor

Info

Publication number
NO20060507L
NO20060507L NO20060507A NO20060507A NO20060507L NO 20060507 L NO20060507 L NO 20060507L NO 20060507 A NO20060507 A NO 20060507A NO 20060507 A NO20060507 A NO 20060507A NO 20060507 L NO20060507 L NO 20060507L
Authority
NO
Norway
Prior art keywords
permanent magnet
shaft
powder
core
compacting
Prior art date
Application number
NO20060507A
Other languages
English (en)
Norwegian (no)
Inventor
John M Calico
Original Assignee
Moog Components Group Inc
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 Moog Components Group Inc filed Critical Moog Components Group Inc
Publication of NO20060507L publication Critical patent/NO20060507L/no

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
    • 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
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
NO20060507A 2003-07-01 2006-01-31 Permanentmagnet-rotor for borstefri DC.-motor NO20060507L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/610,747 US20050001499A1 (en) 2003-07-01 2003-07-01 Permanent magnet rotor for brushless D.C. motor
PCT/US2004/019863 WO2005086609A2 (fr) 2003-07-01 2004-06-18 Rotor a aimant permanent pour moteur a cc sans balai

Publications (1)

Publication Number Publication Date
NO20060507L true NO20060507L (no) 2006-04-03

Family

ID=33552300

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20060507A NO20060507L (no) 2003-07-01 2006-01-31 Permanentmagnet-rotor for borstefri DC.-motor

Country Status (4)

Country Link
US (2) US20050001499A1 (fr)
EP (1) EP1665498A2 (fr)
NO (1) NO20060507L (fr)
WO (1) WO2005086609A2 (fr)

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JP4796788B2 (ja) * 2005-05-10 2011-10-19 株式会社日立製作所 コアレスモータ
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US20090167104A1 (en) * 2008-01-02 2009-07-02 Dunn Randy B Stackable brushless DC motor
US8133329B2 (en) * 2008-06-24 2012-03-13 GM Global Technology Operations LLC Selective sintering of compacted components
US8926896B2 (en) 2008-06-24 2015-01-06 GM Global Technology Operations LLC Method of compacting a first powder material and a second powder material
DE102010037922A1 (de) * 2010-10-01 2012-04-05 Contitech Vibration Control Gmbh Aktor
US8508092B2 (en) 2010-11-19 2013-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Permanent magnet rotors and methods of manufacturing the same
JP2014060837A (ja) * 2012-09-14 2014-04-03 Yamaha Motor Co Ltd アキシャルギャップ型回転電機、同回転電機を備えた電動車椅子及び電動自転車
US9870862B2 (en) * 2013-04-23 2018-01-16 GM Global Technology Operations LLC Method of making non-rectangular magnets
DE102015211911A1 (de) * 2015-06-26 2016-12-29 Robert Bosch Gmbh Herstellungsverfahren für einen Rotor und entsprechender Rotor
FR3049781B1 (fr) * 2016-04-04 2021-10-01 Somfy Sas Actionneur electromecanique pour la commande d'ecrans et installation domotique comprenant un tel actionneur
CN109921580B (zh) * 2019-03-29 2020-02-21 沈阳工业大学 低速大扭矩永磁电机抑制转子装配变形的装置及方法
CN113077952A (zh) * 2021-03-29 2021-07-06 东莞市众旺永磁科技有限公司 一种复合磁性件的分步式制备工艺
CN113070470A (zh) * 2021-03-29 2021-07-06 东莞市众旺永磁科技有限公司 一种复合磁性件的一体式制备工艺

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Also Published As

Publication number Publication date
EP1665498A2 (fr) 2006-06-07
WO2005086609A3 (fr) 2005-11-17
US20060006754A1 (en) 2006-01-12
WO2005086609B1 (fr) 2005-12-22
US20050001499A1 (en) 2005-01-06
WO2005086609A2 (fr) 2005-09-22

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application