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TW201614936A - Axial gap-type rotary electric machine and method for manufacturing same - Google Patents

Axial gap-type rotary electric machine and method for manufacturing same

Info

Publication number
TW201614936A
TW201614936A TW104130140A TW104130140A TW201614936A TW 201614936 A TW201614936 A TW 201614936A TW 104130140 A TW104130140 A TW 104130140A TW 104130140 A TW104130140 A TW 104130140A TW 201614936 A TW201614936 A TW 201614936A
Authority
TW
Taiwan
Prior art keywords
axial gap
electric machine
rotary electric
teeth
type rotary
Prior art date
Application number
TW104130140A
Other languages
Chinese (zh)
Other versions
TWI562509B (en
Inventor
Zhuo-Nan Wang
Yuji Enomoto
Ryousou Masaki
Original Assignee
Hitachi Ind Equipment Sys
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 Hitachi Ind Equipment Sys filed Critical Hitachi Ind Equipment Sys
Publication of TW201614936A publication Critical patent/TW201614936A/en
Application granted granted Critical
Publication of TWI562509B publication Critical patent/TWI562509B/zh

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator 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
    • 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
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

Provided is an axial gap motor with low iron loss and good mass productivity. An axial gap-type rotary electric machine of the present invention comprises a rotor, and a stator disposed opposing the rotor in a rotational axis direction. The rotor or the stator has a yoke and teeth, and the teeth are formed on the yoke in the rotational axis direction. The yoke and the teeth are formed in a spiral shape when viewed from the rotational axis direction, and the teeth are trapezoid shaped when viewed from the rotational axis direction.
TW104130140A 2014-10-06 2015-09-11 Axial gap-type rotary electric machine and method for manufacturing same TW201614936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014205360A JP2016077067A (en) 2014-10-06 2014-10-06 Axial gap type rotary electric machine and manufacturing method for the same

Publications (2)

Publication Number Publication Date
TW201614936A true TW201614936A (en) 2016-04-16
TWI562509B TWI562509B (en) 2016-12-11

Family

ID=55652919

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104130140A TW201614936A (en) 2014-10-06 2015-09-11 Axial gap-type rotary electric machine and method for manufacturing same

Country Status (3)

Country Link
JP (1) JP2016077067A (en)
TW (1) TW201614936A (en)
WO (1) WO2016056294A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023030149A1 (en) * 2021-08-31 2023-03-09 浙江盘毂动力科技有限公司 Method for forming silicon steel block for rotor of switched reluctance motor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019165519A (en) * 2016-08-02 2019-09-26 日立オートモティブシステムズ株式会社 Stator, manufacturing method of stator, axial gap type motor and electric pump
EP3711784A1 (en) * 2019-03-19 2020-09-23 Abiomed Europe GmbH Blood pump
AT522711A1 (en) * 2019-07-09 2021-01-15 Miba Sinter Austria Gmbh Stator for an axial flux machine
CN111541319B (en) * 2020-04-30 2021-11-30 南京理工大学 Axial magnetic field hybrid excitation outer rotor hub direct-drive motor
CN112421897B (en) * 2020-08-19 2024-04-12 沈阳工业大学 Method for manufacturing stator core of yoke-free segmented armature axial flux motor
TW202218705A (en) * 2020-09-22 2022-05-16 德商阿比奥梅德歐洲有限公司 Blood pump
CN112688513B (en) * 2020-12-29 2022-03-11 福州大学 An axial magnetic field modulation type permanent magnet motor
JP7779687B2 (en) * 2021-09-22 2025-12-03 株式会社Subaru Axial gap motor and vehicle
CN115603535A (en) * 2022-10-12 2023-01-13 华为数字能源技术有限公司（Cn） Rotor disc and preparation method thereof, rotor structure, disc type motor and electric automobile
IT202300025440A1 (en) * 2023-11-29 2025-05-29 Librici Cesare MACHINE AND METHOD FOR CONSTRUCTING REINFORCEMENTS BY WINDING
WO2025191643A1 (en) * 2024-03-11 2025-09-18 株式会社Subaru Axial gap motor and vehicle

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
JPS5951219B2 (en) * 1979-02-22 1984-12-12 松下電器産業株式会社 Winding core processing method for flat motors
JP2004222384A (en) * 2003-01-14 2004-08-05 Toyota Motor Corp SR motor and method of manufacturing SR motor
JP4357941B2 (en) * 2003-12-01 2009-11-04 本田技研工業株式会社 Rotor for axial gap type motor and manufacturing method thereof
US7768170B2 (en) * 2004-01-16 2010-08-03 Toyota Jidosha Kabushiki Kaisha Rotary electric machine
JP4529500B2 (en) * 2004-03-18 2010-08-25 株式会社エクォス・リサーチ Axial gap rotating electric machine
JP4743528B2 (en) * 2006-05-01 2011-08-10 株式会社デンソー Crankshaft direct connection type rotating electrical machine for vehicles
JP5359042B2 (en) * 2008-06-13 2013-12-04 セイコーエプソン株式会社 Brushless electric machine, device including the same, and moving body
JP5410162B2 (en) * 2009-06-02 2014-02-05 本田技研工業株式会社 Axial gap type motor and manufacturing method thereof
JP2013066251A (en) * 2010-02-03 2013-04-11 Yaskawa Electric Corp Rotary electric machine
JP2012019582A (en) * 2010-07-07 2012-01-26 Daikin Ind Ltd Rotary electric machine
JP5635921B2 (en) * 2011-01-26 2014-12-03 株式会社日立産機システム Motor unit, rotating electric machine using the same, and rotating electric machine device
JP2014117030A (en) * 2012-12-07 2014-06-26 Hitachi Ltd Axial gap polyphase motor, stator for use therein and method of manufacturing stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023030149A1 (en) * 2021-08-31 2023-03-09 浙江盘毂动力科技有限公司 Method for forming silicon steel block for rotor of switched reluctance motor

Also Published As

Publication number Publication date
WO2016056294A1 (en) 2016-04-14
TWI562509B (en) 2016-12-11
JP2016077067A (en) 2016-05-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees