CN112703662A - 旋转电机及其制造方法 - Google Patents

旋转电机及其制造方法 Download PDF

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Publication number
CN112703662A
CN112703662A CN201980060585.7A CN201980060585A CN112703662A CN 112703662 A CN112703662 A CN 112703662A CN 201980060585 A CN201980060585 A CN 201980060585A CN 112703662 A CN112703662 A CN 112703662A
Authority
CN
China
Prior art keywords
rotor core
shaft
hole
press
electric machine
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.)
Withdrawn
Application number
CN201980060585.7A
Other languages
English (en)
Chinese (zh)
Inventor
袖冈觉
前田秀行
田中雅宏
小森贵文
佐佐木遥平
小川道雄
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN112703662A publication Critical patent/CN112703662A/zh
Withdrawn legal-status Critical Current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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
CN201980060585.7A 2018-09-21 2019-08-23 旋转电机及其制造方法 Withdrawn CN112703662A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-177531 2018-09-21
JP2018177531 2018-09-21
PCT/JP2019/033055 WO2020059423A1 (ja) 2018-09-21 2019-08-23 回転電機及びその製造方法

Publications (1)

Publication Number Publication Date
CN112703662A true CN112703662A (zh) 2021-04-23

Family

ID=69887146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980060585.7A Withdrawn CN112703662A (zh) 2018-09-21 2019-08-23 旋转电机及其制造方法

Country Status (5)

Country Link
JP (1) JP7113906B2 (ko)
KR (1) KR20210039448A (ko)
CN (1) CN112703662A (ko)
TW (1) TWI715194B (ko)
WO (1) WO2020059423A1 (ko)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04285446A (ja) 1991-03-13 1992-10-09 Fanuc Ltd ロータ構造
JPH0919113A (ja) * 1995-04-24 1997-01-17 Mitsubishi Electric Corp 円形鉄心板、鉄心溝抜用鉄心取付具、回転子鉄心および円形鉄心板を鉄心溝抜用鉄心取付具に取り付ける方法
JP4794650B2 (ja) * 2009-04-27 2011-10-19 三菱電機株式会社 回転電機
JP5739153B2 (ja) * 2010-12-21 2015-06-24 東芝産業機器システム株式会社 回転子鉄心および回転子鉄心の製造方法
JP5720939B2 (ja) * 2011-04-02 2015-05-20 日本電産株式会社 ロータユニット、回転電機、およびロータユニットの製造方法
JP5839913B2 (ja) * 2011-09-22 2016-01-06 三菱電機株式会社 流体機械及び流体機械の製造方法
JP5912377B2 (ja) * 2011-09-30 2016-04-27 日本電産サンキョー株式会社 ロータおよびモータ
JP5834740B2 (ja) * 2011-10-04 2015-12-24 新日鐵住金株式会社 プロジェクション溶接継手の製造方法
CN103636102B (zh) * 2011-10-14 2016-04-27 三菱电机株式会社 旋转电机的转子
CN105229906B (zh) * 2013-04-22 2018-07-27 三菱电机株式会社 永磁体型电动机
KR20170106455A (ko) * 2015-03-06 2017-09-20 미쓰비시덴키 가부시키가이샤 회전 전기의 회전자 및 회전 전기의 회전자의 제조 방법
JP2017005854A (ja) * 2015-06-10 2017-01-05 日本電産テクノモータ株式会社 ロータ、モータ、およびロータの製造方法
TWI545874B (zh) * 2015-06-23 2016-08-11 Motor rotor manufacturing method and structure
JP2017212867A (ja) * 2016-05-19 2017-11-30 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 埋込磁石型モータ及びこれを用いた圧縮機
JP2018007380A (ja) * 2016-06-30 2018-01-11 アイシン精機株式会社 回転電機

Also Published As

Publication number Publication date
WO2020059423A1 (ja) 2020-03-26
TW202013856A (zh) 2020-04-01
KR20210039448A (ko) 2021-04-09
JP7113906B2 (ja) 2022-08-05
JPWO2020059423A1 (ja) 2021-02-15
TWI715194B (zh) 2021-01-01

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Application publication date: 20210423

WW01 Invention patent application withdrawn after publication