FR3086871B1 - Procede pour fabriquer un rotor - Google Patents

Procede pour fabriquer un rotor Download PDF

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Publication number
FR3086871B1
FR3086871B1 FR1910922A FR1910922A FR3086871B1 FR 3086871 B1 FR3086871 B1 FR 3086871B1 FR 1910922 A FR1910922 A FR 1910922A FR 1910922 A FR1910922 A FR 1910922A FR 3086871 B1 FR3086871 B1 FR 3086871B1
Authority
FR
France
Prior art keywords
shaft
rotor
manufacturing
shaft hole
height direction
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.)
Active
Application number
FR1910922A
Other languages
English (en)
Other versions
FR3086871A1 (fr
Inventor
Kohei Yoshida
Shinya Sano
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.)
Mitsui High Tec Inc
Toyota Motor Corp
Original Assignee
Mitsui High Tec Inc
Toyota Motor 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 Mitsui High Tec Inc, Toyota Motor Corp filed Critical Mitsui High Tec Inc
Publication of FR3086871A1 publication Critical patent/FR3086871A1/fr
Application granted granted Critical
Publication of FR3086871B1 publication Critical patent/FR3086871B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K1/27—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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • 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
    • 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
    • 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)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Procédé pour fabriquer un rotor Un procédé pour fabriquer un rotor (1) comprend le montage d’une pluralité d’éléments de noyau (B) sur un arbre (3a) dans un état dans lequel on insère l’arbre (3a) dans un trou d'arbre (10a) qui pénètre à travers la pluralité d’éléments de noyau (B) dans le sens de la hauteur. Un diamètre interne du trou d'arbre (10a) est supérieur à un diamètre externe de l’arbre (3a). Le procédé comprend la compression de la pluralité d’éléments de noyau empilés (B) ensemble dans le sens de la hauteur pour former un empilement (10) dans lequel la pluralité d’éléments de noyau (B) sont positionnés de manière adjacente entre eux, et le trou d'arbre (10a) est mis en prise avec l’arbre (3a). Figure pour l’abrégé : Fig. 1.
FR1910922A 2018-10-05 2019-10-02 Procede pour fabriquer un rotor Active FR3086871B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-189930 2018-10-05
JP2018189930A JP6933624B2 (ja) 2018-10-05 2018-10-05 回転子の製造方法

Publications (2)

Publication Number Publication Date
FR3086871A1 FR3086871A1 (fr) 2020-04-10
FR3086871B1 true FR3086871B1 (fr) 2023-07-21

Family

ID=69886514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910922A Active FR3086871B1 (fr) 2018-10-05 2019-10-02 Procede pour fabriquer un rotor

Country Status (5)

Country Link
US (1) US11146154B2 (fr)
JP (1) JP6933624B2 (fr)
CN (1) CN111010001B (fr)
DE (1) DE102019006908A1 (fr)
FR (1) FR3086871B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11742711B1 (en) * 2019-11-19 2023-08-29 United States Of America As Represented By The Secretary Of The Air Force Rotor for a high speed electrical machine
JP7492231B2 (ja) 2020-07-08 2024-05-29 カヤバ株式会社 回転電機、及び回転電機の製造方法
US11961660B2 (en) * 2020-08-31 2024-04-16 General Electric Company Systems and methods for assembling a magnetic-core assembly
NL2028010B1 (en) * 2021-04-19 2022-10-31 Boschman Tech Bv Rotor Core Manufacturing Method, and rotor core molding system therefore
CN113489256B (zh) * 2021-07-08 2022-04-05 哈尔滨电气动力装备有限公司 核电站轴封主泵电机转子铁芯装压与热套工艺方法及其工艺装备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077267A (ja) 1983-10-05 1985-05-01 Canon Inc 情報検索装置
JPS6077267U (ja) * 1983-11-01 1985-05-30 松下電器産業株式会社 積層固着品
JPH02118445A (ja) 1988-10-28 1990-05-02 Fuji Electric Co Ltd リン酸濃度測定装置
JPH02118445U (fr) * 1989-03-03 1990-09-21
JP2009201258A (ja) * 2008-02-21 2009-09-03 Toyota Motor Corp 回転電機
JP5746873B2 (ja) 2011-02-02 2015-07-08 本田技研工業株式会社 ロータの製造方法
JP5899683B2 (ja) * 2011-07-11 2016-04-06 トヨタ自動車株式会社 ロータ及びロータを備える回転電機
KR101270891B1 (ko) 2011-12-01 2013-06-05 엘지이노텍 주식회사 모터의 적층 로터 코어
JP6077267B2 (ja) * 2012-10-23 2017-02-08 アスモ株式会社 電動ポンプ
JP2017041990A (ja) * 2015-08-20 2017-02-23 トヨタ自動車株式会社 ロータコアの製造方法
JP2017147775A (ja) * 2016-02-15 2017-08-24 トヨタ自動車株式会社 磁石挿入方法
JP6409837B2 (ja) * 2016-09-08 2018-10-24 トヨタ自動車株式会社 回転電機ロータ及び回転電機ロータの製造方法
JP6781597B2 (ja) * 2016-09-09 2020-11-04 株式会社三井ハイテック 回転子積層鉄心の製造方法及び回転子積層鉄心の製造装置

Also Published As

Publication number Publication date
FR3086871A1 (fr) 2020-04-10
JP2020061808A (ja) 2020-04-16
JP6933624B2 (ja) 2021-09-08
US20200112237A1 (en) 2020-04-09
US11146154B2 (en) 2021-10-12
CN111010001B (zh) 2022-03-01
DE102019006908A1 (de) 2020-04-09
CN111010001A (zh) 2020-04-14

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