IN2014MN02199A - - Google Patents

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Publication number
IN2014MN02199A
IN2014MN02199A IN2199MUN2014A IN2014MN02199A IN 2014MN02199 A IN2014MN02199 A IN 2014MN02199A IN 2199MUN2014 A IN2199MUN2014 A IN 2199MUN2014A IN 2014MN02199 A IN2014MN02199 A IN 2014MN02199A
Authority
IN
India
Prior art keywords
rotor
retainer body
angled side
communicates
fastening device
Prior art date
Application number
Inventor
Andrew I Nehring
Stuart A Jones
Franklin B Jones
Original Assignee
Moog 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 Inc filed Critical Moog Inc
Publication of IN2014MN02199A publication Critical patent/IN2014MN02199A/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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A rotor magnet retention device comprises a retainer body and a fastening device. The retainer body includes a bottom region at least two angled side regions extending from the bottom region and at least one opening extending through a bottom surface of the retainer body. The fastening device extends through the opening at a bottom surface of the retainer body to a rotor to flexibly position the retainer body relative to the rotor. A first angled side surface conformably communicates with a first magnet coupled to the rotor and a second angled side surface conformably communicates with a second magnet coupled to the rotor.
IN2199MUN2014 2012-05-04 2013-05-01 IN2014MN02199A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261642647P 2012-05-04 2012-05-04
PCT/US2013/039010 WO2013166112A1 (en) 2012-05-04 2013-05-01 Magnet retention on rotors

Publications (1)

Publication Number Publication Date
IN2014MN02199A true IN2014MN02199A (en) 2015-09-11

Family

ID=49512003

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2199MUN2014 IN2014MN02199A (en) 2012-05-04 2013-05-01

Country Status (7)

Country Link
US (1) US20130293052A1 (en)
EP (1) EP2845294A4 (en)
JP (1) JP2015519861A (en)
KR (1) KR20150014948A (en)
CA (1) CA2872523A1 (en)
IN (1) IN2014MN02199A (en)
WO (1) WO2013166112A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140152136A1 (en) * 2012-12-03 2014-06-05 Boulder Wind Power, Inc. Devices and methods for magnetic pole retention in electromagnetic machines
JP5941484B2 (en) * 2014-01-17 2016-06-29 アイダエンジニアリング株式会社 Permanent magnet rotating electric machine
WO2017029926A1 (en) * 2015-08-18 2017-02-23 株式会社神戸製鋼所 Axial gap type dynamo-electric machine
JP2020043695A (en) * 2018-09-11 2020-03-19 株式会社日立製作所 Rotary electric machine, and hoist system for elevator
KR102625157B1 (en) * 2021-12-06 2024-01-15 주식회사 테시스 Rotor having surface type-permanent magnet and manufacturing method thereof

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441975A (en) * 1967-07-25 1969-05-06 Charles E Shepherd Continuous hinge
JPS61144419A (en) * 1984-12-18 1986-07-02 日立電線株式会社 Bolt-nut clamping device using washer
JPH0351968A (en) * 1989-07-19 1991-03-06 Toshiba Corp Linearization decision system
JPH0377247U (en) * 1989-11-27 1991-08-02
US5265320A (en) * 1991-07-22 1993-11-30 Greenway Glenn W Metal stamping
JPH0591689A (en) * 1991-09-26 1993-04-09 Mitsubishi Electric Corp Rotor for salient pole electric rotating machine
JPH06105515A (en) * 1992-09-17 1994-04-15 Aisin Aw Co Ltd Electric motor for electric automobile
FR2734958B1 (en) * 1995-06-02 1997-07-04 Ugimag Sa DEVICE FOR FASTENING MAGNETS ON STATOR OR ROTOR HEAD OF ELECTRIC MOTORS
JP2000116038A (en) * 1998-09-29 2000-04-21 Mitsubishi Electric Corp Rotor of permanent magnet type rotating machine
JP3663479B2 (en) * 1998-10-07 2005-06-22 オークマ株式会社 Workpiece positioning jig for machine tools
JP2001008390A (en) * 1999-06-17 2001-01-12 Shinko Electric Co Ltd Rotating field type rotating electric machine
US6786742B2 (en) * 2001-04-12 2004-09-07 3M Innovative Properties Company Shield cable connector with latch lock system
US7328480B2 (en) * 2002-10-10 2008-02-12 International Automotive Components Group North America, Inc. Coextruded living hinge, a component incorporating the hinge, and methods of making the component
US7669335B2 (en) * 2004-03-11 2010-03-02 The Gillette Company Shaving razors and shaving cartridges
JP2005318756A (en) * 2004-04-30 2005-11-10 Fuji Electric Systems Co Ltd Rotor of permanent magnet embedded synchronous motor
US7355309B2 (en) * 2004-08-06 2008-04-08 Northern Power Systems, Inc. Permanent magnet rotor for a direct drive generator or a low speed motor
US7285890B2 (en) * 2005-03-30 2007-10-23 Comprehensive Power, Inc. Magnet retention on rotors
KR200400713Y1 (en) * 2005-08-30 2005-11-08 주식회사 해성산전 A fixing bracket for a permanent magnetics
US8040007B2 (en) * 2008-07-28 2011-10-18 Direct Drive Systems, Inc. Rotor for electric machine having a sleeve with segmented layers
US20100237723A1 (en) * 2009-03-19 2010-09-23 General Electric Company System and method for thermal management in electrical machines
FI20090115A0 (en) * 2009-03-25 2009-03-25 Abb Oy Permanently magnetized electric machine and permanent magnet for electric machine

Also Published As

Publication number Publication date
EP2845294A1 (en) 2015-03-11
WO2013166112A1 (en) 2013-11-07
KR20150014948A (en) 2015-02-09
CA2872523A1 (en) 2013-11-07
JP2015519861A (en) 2015-07-09
US20130293052A1 (en) 2013-11-07
EP2845294A4 (en) 2016-04-13

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