CN112865374A - 轴向间隙电机 - Google Patents

轴向间隙电机 Download PDF

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Publication number
CN112865374A
CN112865374A CN202011364254.3A CN202011364254A CN112865374A CN 112865374 A CN112865374 A CN 112865374A CN 202011364254 A CN202011364254 A CN 202011364254A CN 112865374 A CN112865374 A CN 112865374A
Authority
CN
China
Prior art keywords
rotor
axial gap
gap motor
rim
reinforcing member
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.)
Pending
Application number
CN202011364254.3A
Other languages
English (en)
Chinese (zh)
Inventor
小枝周史
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN112865374A publication Critical patent/CN112865374A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2796—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the rotor face a stator
    • 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
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
CN202011364254.3A 2019-11-28 2020-11-27 轴向间隙电机 Pending CN112865374A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019215078A JP7415487B2 (ja) 2019-11-28 2019-11-28 アキシャルギャップモーター
JP2019-215078 2019-11-28

Publications (1)

Publication Number Publication Date
CN112865374A true CN112865374A (zh) 2021-05-28

Family

ID=75996798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011364254.3A Pending CN112865374A (zh) 2019-11-28 2020-11-27 轴向间隙电机

Country Status (3)

Country Link
US (1) US20210167676A1 (enExample)
JP (1) JP7415487B2 (enExample)
CN (1) CN112865374A (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1641978A (zh) * 2003-12-24 2005-07-20 富士通将军股份有限公司 轴向间隙型电动机
CN102111028A (zh) * 2009-12-28 2011-06-29 株式会社日立产机系统 轴向间隙型旋转电机以及其中所使用的转子
JP2013031242A (ja) * 2011-07-27 2013-02-07 Daihatsu Motor Co Ltd アキシャルギャップモータのロータおよびその製造方法
CN106233578A (zh) * 2013-12-11 2016-12-14 株式会社达耐时 轴向间隙电机
JP2017093013A (ja) * 2015-11-02 2017-05-25 株式会社神戸製鋼所 アキシャルギャップ型回転電機
CN109845070A (zh) * 2016-10-11 2019-06-04 三菱电机株式会社 转子以及旋转电机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002112521A (ja) * 2000-09-28 2002-04-12 Minebea Co Ltd ステップモータのロータ構造
JP2010142080A (ja) * 2008-12-15 2010-06-24 Daikin Ind Ltd アキシャルギャップ型回転電機
JP5353388B2 (ja) * 2009-04-06 2013-11-27 トヨタ紡織株式会社 樹脂圧入方法
JP2011176991A (ja) * 2010-02-25 2011-09-08 Tdk Corp ローターコア及び電動機
TWI558066B (zh) * 2011-06-10 2016-11-11 艾克西弗洛克斯控股私營有限公司 電機
KR101880377B1 (ko) * 2014-04-08 2018-07-19 미쓰비시덴키 가부시키가이샤 영구 자석 매립형 회전 전기 기기
JP6472017B2 (ja) * 2014-09-25 2019-02-20 株式会社日本製鋼所 モータ回転子支持体およびその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1641978A (zh) * 2003-12-24 2005-07-20 富士通将军股份有限公司 轴向间隙型电动机
CN102111028A (zh) * 2009-12-28 2011-06-29 株式会社日立产机系统 轴向间隙型旋转电机以及其中所使用的转子
JP2013031242A (ja) * 2011-07-27 2013-02-07 Daihatsu Motor Co Ltd アキシャルギャップモータのロータおよびその製造方法
CN106233578A (zh) * 2013-12-11 2016-12-14 株式会社达耐时 轴向间隙电机
JP2017093013A (ja) * 2015-11-02 2017-05-25 株式会社神戸製鋼所 アキシャルギャップ型回転電機
CN109845070A (zh) * 2016-10-11 2019-06-04 三菱电机株式会社 转子以及旋转电机

Also Published As

Publication number Publication date
JP2021087305A (ja) 2021-06-03
JP7415487B2 (ja) 2024-01-17
US20210167676A1 (en) 2021-06-03

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Application publication date: 20210528

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