GB2325787B - Direct-current motor and method of making the same - Google Patents

Direct-current motor and method of making the same

Info

Publication number
GB2325787B
GB2325787B GB9808901A GB9808901A GB2325787B GB 2325787 B GB2325787 B GB 2325787B GB 9808901 A GB9808901 A GB 9808901A GB 9808901 A GB9808901 A GB 9808901A GB 2325787 B GB2325787 B GB 2325787B
Authority
GB
United Kingdom
Prior art keywords
direct
making
same
current motor
motor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9808901A
Other versions
GB2325787A (en
GB9808901D0 (en
Inventor
Yasumasa Nagasaki
Hideo Hotta
Kazuo Kitamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of GB9808901D0 publication Critical patent/GB9808901D0/en
Publication of GB2325787A publication Critical patent/GB2325787A/en
Application granted granted Critical
Publication of GB2325787B publication Critical patent/GB2325787B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset 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
    • H02K1/2786—Outer 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
  • Brushless Motors (AREA)
GB9808901A 1997-04-24 1998-04-24 Direct-current motor and method of making the same Expired - Fee Related GB2325787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10761497A JP3505347B2 (en) 1997-04-24 1997-04-24 DC motor

Publications (3)

Publication Number Publication Date
GB9808901D0 GB9808901D0 (en) 1998-06-24
GB2325787A GB2325787A (en) 1998-12-02
GB2325787B true GB2325787B (en) 1999-12-15

Family

ID=14463646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9808901A Expired - Fee Related GB2325787B (en) 1997-04-24 1998-04-24 Direct-current motor and method of making the same

Country Status (6)

Country Link
JP (1) JP3505347B2 (en)
KR (1) KR19980081882A (en)
CN (1) CN1149726C (en)
DE (1) DE19818433A1 (en)
GB (1) GB2325787B (en)
TW (1) TW506654U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106849411A (en) * 2015-10-29 2017-06-13 法雷奥热系统公司 Stator, brushless d.c.motor and corresponding air-blast device
US10693336B2 (en) 2017-06-02 2020-06-23 Whirlpool Corporation Winding configuration electric motor

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848909A1 (en) * 1998-10-23 2000-04-27 Thomas Strothmann Segmented electrical machine with reduced cogging forces or cogging torque
JP4091197B2 (en) * 1999-02-15 2008-05-28 三菱電機株式会社 Rotating electric machine
JP2002252943A (en) * 2001-02-26 2002-09-06 Tamagawa Seiki Co Ltd Winding method and construction of stator coil
EP1294084A3 (en) * 2001-08-03 2004-08-04 Kabushiki Kaisha Moric Armature winding method and apparatus
US6856055B2 (en) * 2002-07-11 2005-02-15 Emerson Electric Co. Interconnecting ring and wire guide
JP4350972B2 (en) * 2003-05-08 2009-10-28 ヤマハモーターエレクトロニクス株式会社 Rotating machine armature
KR100565219B1 (en) * 2003-09-30 2006-03-30 엘지전자 주식회사 Free magnet type induction motor
US7362028B2 (en) * 2004-02-26 2008-04-22 Lg Electronics Inc. Stator of outer rotor type motor for drum type washer
KR100601456B1 (en) 2004-03-09 2006-07-14 엘지전자 주식회사 A motor for washing machine
JP3672919B1 (en) 2004-08-17 2005-07-20 山洋電気株式会社 Permanent magnet type rotary motor
JP2008035601A (en) * 2006-07-27 2008-02-14 Showa Corp Rotating electric machine
FR2907613B1 (en) * 2006-10-20 2012-11-16 Converteam Motors Sa ROTOR AND STATOR OF ELECTRIC MOTOR.
DE102007030508B4 (en) * 2007-06-30 2014-10-16 Schaeffler Technologies Gmbh & Co. Kg Washing machines direct drive
JP5352982B2 (en) * 2007-10-09 2013-11-27 パナソニック株式会社 Motor and electronic equipment using it
CN102655353A (en) * 2011-03-01 2012-09-05 中山大洋电机制造有限公司 External tooth type stator iron core
DE102011081030A1 (en) * 2011-08-16 2013-02-21 Robert Bosch Gmbh Winding support for use in an electrical machine and winding arrangement
US9000639B2 (en) * 2011-12-06 2015-04-07 Nidec Motor Corporation Mounting cap for insulated stator of outer rotor motor
EP2626978A3 (en) * 2012-02-07 2017-01-25 Ebm-Papst St. Georgen Gmbh & Co. Kg Electric motor
JP5843657B2 (en) * 2012-02-24 2016-01-13 三菱電機株式会社 Manufacturing method of rotating electrical machine
JP2014017914A (en) * 2012-07-06 2014-01-30 Aisin Seiki Co Ltd Stator for rotary electric machine
JP6229580B2 (en) * 2014-04-16 2017-11-15 日本電産株式会社 motor
EP3034763B1 (en) * 2014-12-17 2018-06-27 dormakaba Deutschland GmbH Revolving door
CN109478813B (en) * 2017-01-27 2021-04-06 株式会社日立产机系统 Axial gap type rotating electric machine
JP6616367B2 (en) * 2017-09-13 2019-12-04 シナノケンシ株式会社 motor
KR102642858B1 (en) * 2018-08-10 2024-03-04 엘지이노텍 주식회사 Insulator and motor having the same
JP7194624B2 (en) * 2019-03-27 2022-12-22 株式会社山田製作所 insulator
CN112510946B (en) * 2020-11-20 2021-09-24 哈尔滨工业大学 High-power-density axial transverse flux outer rotor permanent magnet motor for aerospace field

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106849411A (en) * 2015-10-29 2017-06-13 法雷奥热系统公司 Stator, brushless d.c.motor and corresponding air-blast device
CN106849411B (en) * 2015-10-29 2020-12-15 法雷奥热系统公司 Stator, electronically commutated electric motor and corresponding blower device
US10693336B2 (en) 2017-06-02 2020-06-23 Whirlpool Corporation Winding configuration electric motor
US11482901B2 (en) 2017-06-02 2022-10-25 Whirlpool Corporation Winding configuration electric motor

Also Published As

Publication number Publication date
CN1149726C (en) 2004-05-12
GB2325787A (en) 1998-12-02
GB9808901D0 (en) 1998-06-24
DE19818433A1 (en) 1998-11-05
JPH10304604A (en) 1998-11-13
CN1199948A (en) 1998-11-25
TW506654U (en) 2002-10-11
JP3505347B2 (en) 2004-03-08
KR19980081882A (en) 1998-11-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120424