JP7453346B2 - 固定子、回転子及び回転電機 - Google Patents
固定子、回転子及び回転電機 Download PDFInfo
- Publication number
- JP7453346B2 JP7453346B2 JP2022512537A JP2022512537A JP7453346B2 JP 7453346 B2 JP7453346 B2 JP 7453346B2 JP 2022512537 A JP2022512537 A JP 2022512537A JP 2022512537 A JP2022512537 A JP 2022512537A JP 7453346 B2 JP7453346 B2 JP 7453346B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- constituent
- normal
- magnetic gap
- farthest
- 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
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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
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- 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
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020065931 | 2020-04-01 | ||
| JP2020065931 | 2020-04-01 | ||
| PCT/JP2021/013536 WO2021200944A1 (ja) | 2020-04-01 | 2021-03-30 | 固定子、回転子及び回転電機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021200944A1 JPWO2021200944A1 (https=) | 2021-10-07 |
| JPWO2021200944A5 JPWO2021200944A5 (https=) | 2023-01-05 |
| JP7453346B2 true JP7453346B2 (ja) | 2024-03-19 |
Family
ID=77928490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022512537A Active JP7453346B2 (ja) | 2020-04-01 | 2021-03-30 | 固定子、回転子及び回転電機 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230048985A1 (https=) |
| JP (1) | JP7453346B2 (https=) |
| CN (1) | CN115398776B (https=) |
| DE (1) | DE112021000423T5 (https=) |
| WO (1) | WO2021200944A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7637495B2 (ja) * | 2020-11-20 | 2025-02-28 | ミネベアミツミ株式会社 | モータ |
| JP7705237B2 (ja) * | 2020-11-20 | 2025-07-09 | ミネベアミツミ株式会社 | モータ |
| WO2024226052A1 (en) * | 2023-04-28 | 2024-10-31 | General Electric Renovables Espana S.L. | Coil support assembly having coil support structures joined together via respective joint structures and methods of assembling same |
| EP4560884A1 (de) * | 2023-11-21 | 2025-05-28 | Hilti Aktiengesellschaft | Stator mit steckbaren zähnen |
| DE102024125939A1 (de) * | 2024-09-10 | 2026-03-12 | Minebea Mitsumi Inc. | Stator für eine elektrische Maschine und elektrische Maschine |
| DE102024209920A1 (de) * | 2024-10-11 | 2026-04-16 | Baumüller Nürnberg GmbH | Stator für eine elektrische Maschine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001045684A (ja) | 1999-07-30 | 2001-02-16 | Hitachi Ltd | 電動機固定子鉄心の製造方法 |
| JP2004289988A (ja) | 2003-03-20 | 2004-10-14 | Toyo Denso Co Ltd | 回転電機のステータコア |
Family Cites Families (64)
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| US452718A (en) * | 1891-05-19 | Andrew l | ||
| US893711A (en) * | 1905-05-08 | 1908-07-21 | Abe L Cushman | Field-magnet for dynamo-electric machines. |
| US1005858A (en) * | 1906-09-24 | 1911-10-17 | Allis Chalmers | Dynamo-electric machine. |
| US932537A (en) * | 1908-02-15 | 1909-08-31 | Benjamin A Kimball | Dynamo-electric machine. |
| US1227414A (en) * | 1913-12-31 | 1917-05-22 | Westinghouse Electric & Mfg Co | Dynamo-electric machine. |
| US1756672A (en) * | 1922-10-12 | 1930-04-29 | Allis Louis Co | Dynamo-electric machine |
| US1835120A (en) * | 1927-04-12 | 1931-12-08 | Delco Remy Corp | Commutator assembling machine |
| US2495218A (en) * | 1946-09-28 | 1950-01-24 | Gen Mills Inc | Section for stator cores for induction motors |
| US2736829A (en) * | 1952-10-11 | 1956-02-28 | Gen Electric Canada | Dynamoelectric machine rotor |
| JPS50106601U (https=) * | 1974-02-07 | 1975-09-02 | Toshiba Co Ltd | |
| JPS5174705U (https=) * | 1974-12-09 | 1976-06-11 | ||
| JPH01180839U (https=) * | 1988-05-30 | 1989-12-26 | Mitsubishi Electric Corp | |
| US5223761A (en) * | 1991-08-14 | 1993-06-29 | General Electric Company | Electromotor with laminated stator and method of manufacturing the same |
| DE69907801T2 (de) * | 1998-04-28 | 2004-03-11 | Matsushita Refrigeration Co., Higashiosaka | Linearmotor und linearer Kompressor |
| US6448686B1 (en) * | 2000-12-08 | 2002-09-10 | General Electric Company | Packaged stator core and method forming the same |
| FR2823614B1 (fr) * | 2001-04-17 | 2008-07-11 | Leroy Somer Moteurs | Machine tournante electrique comportant un stator forme de secteurs assembles |
| DE10154526B4 (de) * | 2001-06-12 | 2007-02-08 | Physik Instrumente (Pi) Gmbh & Co | Piezoelektrisches Stellelement |
| JP2003169431A (ja) * | 2001-11-29 | 2003-06-13 | Hitachi Ltd | 電動機 |
| US6880229B2 (en) * | 2002-03-08 | 2005-04-19 | Dura-Trac, Inc. | Electrical machine construction using axially inserted teeth in a stator ring or armature |
| JP2004194497A (ja) * | 2002-11-29 | 2004-07-08 | Denso Corp | 回転電機の組み合わせ固定子コア |
| CN1315241C (zh) * | 2003-04-25 | 2007-05-09 | 日本电产株式会社 | 电动机 |
| JP4002876B2 (ja) * | 2003-11-06 | 2007-11-07 | 株式会社三井ハイテック | 固定子 |
| JP4492118B2 (ja) * | 2003-12-16 | 2010-06-30 | 株式会社安川電機 | リニアモータおよび吸引力相殺形リニアモータ |
| US7247967B2 (en) * | 2004-08-09 | 2007-07-24 | A. O. Smith Corporation | Electric motor having a stator |
| US20060066171A1 (en) * | 2004-09-28 | 2006-03-30 | Toyo Denso Kabusiki Kaisha | Stator core for rotating electric machine |
| JP2007020386A (ja) * | 2005-06-08 | 2007-01-25 | Denso Corp | 回転電機 |
| US7592727B1 (en) * | 2005-08-01 | 2009-09-22 | The United States Of America As Represented By The Secretary Of The Navy | Quiet load for motor testing |
| JP2007082275A (ja) * | 2005-09-12 | 2007-03-29 | Koatekku:Kk | 二部材の結合構造およびその結合構造を有する回転電機のコア |
| JP5039298B2 (ja) * | 2005-11-17 | 2012-10-03 | 株式会社三井ハイテック | 積層鉄心及びその製造方法 |
| CN101501959B (zh) * | 2006-06-02 | 2012-05-09 | 博泽汽车部件有限公司及两合公司,乌茨堡 | 电机和用于制造机动车致动器驱动装置的电机的方法 |
| TW200822488A (en) * | 2006-09-08 | 2008-05-16 | Sanyo Electric Co | Motor |
| JP5129810B2 (ja) * | 2007-05-09 | 2013-01-30 | 株式会社三井ハイテック | 積層鉄心及びその製造方法 |
| JP5101976B2 (ja) * | 2007-10-05 | 2012-12-19 | 東洋電装株式会社 | ピン打ち装置及びピン打ち方法 |
| US7839049B2 (en) * | 2007-11-29 | 2010-11-23 | General Electric Company | Stator and stator tooth modules for electrical machines |
| JP5290612B2 (ja) * | 2008-04-15 | 2013-09-18 | アスモ株式会社 | ステータ、モータ及びステータの製造方法 |
| JP2010068686A (ja) * | 2008-09-12 | 2010-03-25 | Honda Motor Co Ltd | 回転電機用の固定子 |
| WO2011111317A2 (en) * | 2010-03-09 | 2011-09-15 | Panasonic Corporation | Motor, motor unit, blower, and electric apparatus |
| US8319389B2 (en) * | 2010-08-30 | 2012-11-27 | General Electric Company | Segmented stator assembly |
| JP5500006B2 (ja) * | 2010-09-01 | 2014-05-21 | 三菱電機株式会社 | リニアモータ |
| JP5893247B2 (ja) * | 2010-12-13 | 2016-03-23 | 株式会社三井ハイテック | 積層鉄心及びその製造方法 |
| JP5325903B2 (ja) | 2011-02-04 | 2013-10-23 | 本田技研工業株式会社 | 回転電機 |
| FR2983656B1 (fr) * | 2011-12-05 | 2017-05-19 | Moteurs Leroy-Somer | Circuit magnetique en secteurs |
| US20130200742A1 (en) * | 2012-02-08 | 2013-08-08 | Asmo Co., Ltd. | Stator, brushless motor, stator manufacturing method |
| JP2013223281A (ja) * | 2012-04-13 | 2013-10-28 | Jtekt Corp | 電動モータ |
| US9806566B2 (en) * | 2012-08-30 | 2017-10-31 | Asmo Co., Ltd. | Brushless motor, stator, stator manufacturing method and brushless motor manufacturing method |
| JP5927266B2 (ja) * | 2014-10-29 | 2016-06-01 | Kyb株式会社 | リニアアクチュエータ |
| JP6343556B2 (ja) * | 2014-12-09 | 2018-06-13 | 株式会社三井ハイテック | 積層鉄心用積層体及びその製造方法並びに積層鉄心の製造方法 |
| JP6430266B2 (ja) * | 2015-01-20 | 2018-11-28 | 愛三工業株式会社 | ステータ及び電動ポンプ |
| CN107534331B (zh) * | 2015-04-22 | 2019-08-13 | 三菱电机株式会社 | 旋转电机以及电动动力转向装置 |
| DE102017104624A1 (de) * | 2016-03-07 | 2017-09-07 | Johnson Electric S.A. | Ständer, Motor mit demselben und Verfahren zum Herstellen desselben |
| JP6326093B2 (ja) * | 2016-06-17 | 2018-05-16 | ヤマハモーターエレクトロニクス株式会社 | 回転電機の固定子 |
| CN109417318A (zh) * | 2016-07-06 | 2019-03-01 | 松下电器产业株式会社 | 磁性板的层叠体及其制造方法、使用该层叠体的电机 |
| CN108155730B (zh) * | 2016-12-06 | 2022-02-25 | 松下电器产业株式会社 | 铁芯和电机 |
| DE112017006320T5 (de) * | 2016-12-15 | 2019-09-19 | Mitsubishi Electric Corporation | Statorkern für eine elektrische rotationsmaschine und zugehöriges herstellungsverfahren |
| JP6543608B2 (ja) * | 2016-12-22 | 2019-07-10 | 株式会社三井ハイテック | 積層鉄心の製造方法及び積層鉄心の製造装置 |
| SI3582375T1 (sl) * | 2017-02-13 | 2026-02-27 | Mitsui High-Tec, Inc. | Postopek izdelave statorskega laminiranega železnega jedra in statorsko laminirano železno jedro |
| CN107707044B (zh) * | 2017-11-21 | 2024-08-30 | 浙江联宜电机有限公司 | 铰链式定子铁芯 |
| US11456629B2 (en) * | 2017-12-07 | 2022-09-27 | Kyocera Industrial Tools Corporation | Stator with divided cores connected circumferentially |
| CN107910964A (zh) * | 2017-12-28 | 2018-04-13 | 天津市西青区华兴电机制造有限公司 | 分块拼装式定子冲片结构 |
| CN120320519A (zh) * | 2019-01-24 | 2025-07-15 | 福特全球技术公司 | 用于电机的定子及其制造方法 |
| US11427071B2 (en) * | 2019-02-25 | 2022-08-30 | Nidec Servo Corporation | Motor and carrier vehicle |
| JP6914992B2 (ja) * | 2019-06-24 | 2021-08-04 | シナノケンシ株式会社 | 固定子、固定子の製造方法及びアウターロータ型モータ |
| DE102019214518A1 (de) * | 2019-09-24 | 2021-03-25 | Rolls-Royce Deutschland Ltd & Co Kg | Statorzahnanordnung |
| DE102021106186A1 (de) * | 2021-03-15 | 2022-09-15 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Modular aufgebautes, segmentiertes Statorpaket |
-
2021
- 2021-03-30 US US17/758,274 patent/US20230048985A1/en not_active Abandoned
- 2021-03-30 CN CN202180024220.6A patent/CN115398776B/zh active Active
- 2021-03-30 JP JP2022512537A patent/JP7453346B2/ja active Active
- 2021-03-30 WO PCT/JP2021/013536 patent/WO2021200944A1/ja not_active Ceased
- 2021-03-30 DE DE112021000423.9T patent/DE112021000423T5/de active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001045684A (ja) | 1999-07-30 | 2001-02-16 | Hitachi Ltd | 電動機固定子鉄心の製造方法 |
| JP2004289988A (ja) | 2003-03-20 | 2004-10-14 | Toyo Denso Co Ltd | 回転電機のステータコア |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115398776B (zh) | 2025-07-11 |
| WO2021200944A1 (ja) | 2021-10-07 |
| CN115398776A (zh) | 2022-11-25 |
| JPWO2021200944A1 (https=) | 2021-10-07 |
| DE112021000423T5 (de) | 2022-10-13 |
| US20230048985A1 (en) | 2023-02-16 |
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