JP2014180202A - 強化マグネット - Google Patents
強化マグネット Download PDFInfo
- Publication number
- JP2014180202A JP2014180202A JP2014076233A JP2014076233A JP2014180202A JP 2014180202 A JP2014180202 A JP 2014180202A JP 2014076233 A JP2014076233 A JP 2014076233A JP 2014076233 A JP2014076233 A JP 2014076233A JP 2014180202 A JP2014180202 A JP 2014180202A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- coil
- composite body
- binder
- washer
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- 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
- 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
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular 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
- H02K15/02—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
- 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
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
【解決手段】マグネット(1)は、複合本体(2)と、該本体(2)内に埋め込まれた複数のワッシャ(16)とを備え、本体(2)は磁性粉体及びバインダーから形成され、複数のワッシャ(16)はバインダーにより本体(2)内部に埋め込まれ、且つ、本体(2)内で軸方向に間隔を置いて配置され、ワッシャ(16)は、本体(2)内のボア(4)を囲む。更に、マグネット(1)の製造方法が提供される。
【選択図】図3
Description
[1]
複合本体と、該本体内に埋め込まれ且つ本体内のボアを囲む少なくとも1つの強化要素とを備えるマグネット。
前記強化要素が、コイル及びワッシャのうちの1つである、上記[1]に記載のマグネット。
前記強化要素が、半径方向に厚みが最大になる、上記[1]又は[2]
に記載のマグネット。
前記強化要素が、前記ボアに隣接している、上記[1]乃至[3]のいずれか1項に記載のマグネット。
前記強化要素が、前記本体の両端部間に延びるコイルである、上記[1]乃至[4]のいずれか1項に記載のマグネット。
前記強化要素が、リボンから形成されたコイルである、上記[1]乃至[5]のいずれか1項に記載のマグネット。
前記マグネットが、軸方向に間隔を置いて配置され且つ各々がワッシャからなる複数の強化要素を備える、上記[1]乃至[6]のいずれか1項に記載のマグネット。
前記強化要素が、前記複合本体の熱膨張係数の2倍よりも大きくない熱膨張係数を有する、上記[1]乃至[7]のいずれか1項に記載のマグネット。
上記[1]乃至[8]のいずれか1項に記載のマグネットのボア内に固定されるシャフトを備えたロータ。
マグネットの製造方法であって、
ピンを有するモールドを準備する段階と、
前記ピン上に強化要素を載置する段階と、
前記モールド内にバインダーでコーティングされた磁性粉体を導入する段階と、
前記粉体及び前記強化要素を圧縮する段階と、
を含む方法。
前記強化要素が、コイル及びワッシャのうちの1つである、上記[10]に記載のマグネット。
マグネットの製造方法であって、
一対のリングマグネット間にワッシャを配置する段階と、
前記ワッシャ及び前記リングマグネットの少なくとも1つが有する硬化性バインダーを硬化する段階と、
を含む、方法。
前記ワッシャがプリプレグ材料から形成される、上記[12]に記載の方法。
2 複合本体
3 コイル
4 中央ボア
5 第1の端部
6 第2の端部
7 磁性粉体
8 バインダー
Claims (6)
- マグネットに固定されるシャフトを備えたロータであって、
前記マグネットは、ボアを有する複合本体と、該複合本体内に埋め込まれた複数の強化要素とを備え、前記シャフトは前記ボア内に固定され、前記複合本体は磁性粉体及びバインダーから形成され、前記複数の強化要素は前記バインダーにより前記複合本体内部に埋め込まれ、且つ、前記複合本体内で軸方向に間隔を置いて配置され、前記各強化要素は前記複合本体内の前記ボアを囲むワッシャである、ロータ。 - 前記各ワッシャは、半径方向に厚みが最大になる、請求項1に記載のロータ。
- 前記各ワッシャが、前記ボアに隣接している、請求項1又は2に記載のロータ。
- 前記各ワッシャが、前記複合本体の熱膨張係数の2倍よりも大きくない熱膨張係数を有する、請求項1乃至3のいずれか1項に記載のロータ。
- マグネットの製造方法であって、
ピンを有するモールドを準備する段階と、
前記ピン上に複数のワッシャを載置する段階と、
前記複数のワッシャが磁性粉体によって前記ピンに沿って軸方向に間隔を置いて配置されるように、前記モールド内にバインダーでコーティングされた前記磁性粉体を導入する段階と、
前記粉体及び前記ワッシャを軸方向に圧縮する段階と、
を含む方法。 - 前記ワッシャがプリプレグ材料から形成される、請求項5に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1016006.7 | 2010-09-23 | ||
GBGB1016006.7A GB201016006D0 (en) | 2010-09-23 | 2010-09-23 | A reinforced magnet |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011207423A Division JP5578733B2 (ja) | 2010-09-23 | 2011-09-22 | 強化マグネット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014180202A true JP2014180202A (ja) | 2014-09-25 |
JP5895015B2 JP5895015B2 (ja) | 2016-03-30 |
Family
ID=43127841
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011207423A Expired - Fee Related JP5578733B2 (ja) | 2010-09-23 | 2011-09-22 | 強化マグネット |
JP2014076233A Expired - Fee Related JP5895015B2 (ja) | 2010-09-23 | 2014-04-02 | 強化マグネット |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011207423A Expired - Fee Related JP5578733B2 (ja) | 2010-09-23 | 2011-09-22 | 強化マグネット |
Country Status (7)
Country | Link |
---|---|
US (2) | US8736410B2 (ja) |
EP (2) | EP2942797A1 (ja) |
JP (2) | JP5578733B2 (ja) |
KR (1) | KR101430543B1 (ja) |
CN (2) | CN104953741B (ja) |
GB (2) | GB201016006D0 (ja) |
WO (1) | WO2012038716A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20121606A1 (it) * | 2012-09-26 | 2014-03-27 | Mavel Srl | Metodo per fabbricare un rotore per motori elettrici e rotore realizzato con tale metodo |
JP2015186333A (ja) * | 2014-03-24 | 2015-10-22 | 日東電工株式会社 | 永久磁石及び永久磁石の製造方法 |
CN105608971A (zh) * | 2016-03-25 | 2016-05-25 | 贵州励天科技发展有限公司 | 一种电磁推进装置 |
WO2018014141A1 (de) * | 2016-07-18 | 2018-01-25 | Bomatec Holding Ag | Segmentierte permanentmagnete |
WO2018160894A1 (en) | 2017-03-02 | 2018-09-07 | Kohler Co. | Handwashing station |
CN110752724A (zh) * | 2019-12-02 | 2020-02-04 | 北京泓慧国际能源技术发展有限公司 | 永磁电机转子制造方法、电机转子和永磁电机 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144557A (ja) * | 1985-12-18 | 1987-06-27 | Toshiba Corp | ステツピングモ−タ回転子鉄心 |
JPS6338304U (ja) * | 1986-08-29 | 1988-03-11 | ||
JPH1075555A (ja) * | 1996-01-31 | 1998-03-17 | Fuji Xerox Co Ltd | モータとその製造方法 |
JPH10210691A (ja) * | 1997-01-21 | 1998-08-07 | Isuzu Ceramics Kenkyusho:Kk | 発電機におけるロータの構造及びロータの製造方法 |
JP2000030934A (ja) * | 1998-07-16 | 2000-01-28 | Nippon Densan Corp | マグネット体及びこれを用いたモータ |
JP2004197157A (ja) * | 2002-12-18 | 2004-07-15 | Toyota Central Res & Dev Lab Inc | 一体成形複合部材、その製造方法及び電磁駆動装置 |
JP2004311771A (ja) * | 2003-04-08 | 2004-11-04 | Ricoh Co Ltd | 長尺マグネット及びその製造方法とマグネットローラ並びに画像形成装置 |
WO2009051559A1 (en) * | 2007-10-16 | 2009-04-23 | Magnetic Components Sweden Ab | Powder based soft magnetic inductive component, and a method and a device for production thereof |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR798073A (fr) * | 1934-11-29 | 1936-05-08 | Aimant permanent destiné au stator ou au rotor des petites machines électriques | |
US3482156A (en) * | 1966-07-19 | 1969-12-02 | Nachum Porath | Permanent magnet rotor type motor and control therefor |
US3659129A (en) * | 1970-09-15 | 1972-04-25 | Gen Electric | Insulated bar dynamoelectric machine and method of forming |
US3882442A (en) | 1973-01-12 | 1975-05-06 | Motor Wheel Corp | Transducer device for electrically operated brakes |
GB1414949A (en) * | 1974-02-05 | 1975-11-19 | Laing Ingeborg | Rotary magnetic machines |
US4065190A (en) | 1974-05-03 | 1977-12-27 | Skf Industrial Trading And Development Company, B.V. | Self adjusting elevating temperature bearing and housing |
DE2608421C3 (de) * | 1976-03-01 | 1979-01-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Dauermagneterregter Innenläufer für eine Synchronmaschine |
US4406958A (en) * | 1981-04-06 | 1983-09-27 | The Superior Electric Company | Stepping motors with disc magnet |
SE455010B (sv) * | 1982-03-31 | 1988-06-13 | Skf Ab | Nav for flektar samt forfarande for framstellning av navet |
JPS60130811A (ja) * | 1983-12-19 | 1985-07-12 | Matsushita Electric Ind Co Ltd | ロ−タリ−トランス及びその製造方法 |
JPS6318950A (ja) * | 1986-07-11 | 1988-01-26 | Matsushita Electric Ind Co Ltd | 永久磁石回転子 |
CH674278A5 (ja) * | 1987-10-16 | 1990-05-15 | Portescap | |
JPH01129741A (ja) * | 1987-11-13 | 1989-05-23 | Mitsubishi Metal Corp | ローター用マグネット |
SE501855C2 (sv) * | 1990-11-19 | 1995-06-06 | Skf Ab | Gjutgods med ingjuten armering, samt förfarande för framställning av ett sådant gjutgods |
JP3108931B2 (ja) * | 1991-03-15 | 2000-11-13 | 株式会社トーキン | インダクタ及びその製造方法 |
SE500596C2 (sv) * | 1992-05-05 | 1994-07-18 | Atlas Copco Tools Ab | Elektrisk synkronmotor |
US5448123A (en) * | 1992-05-05 | 1995-09-05 | Atlas Copco Tools Ab | Electric synchronous motor |
JP3139148B2 (ja) | 1992-07-24 | 2001-02-26 | 昭和電工株式会社 | 樹脂組成物 |
KR950703223A (ko) * | 1992-09-07 | 1995-08-23 | 데릭 제임스 맥코맥 | 섬유 보강 회전자(a fibre reinforced rotor) |
JPH0641380U (ja) * | 1992-09-11 | 1994-05-31 | セイコーエプソン株式会社 | 永久磁石ローター |
GB9313943D0 (en) * | 1993-07-06 | 1993-08-18 | British Nuclear Fuels Plc | Rotors |
US6259180B1 (en) * | 1996-07-02 | 2001-07-10 | Schlenker Enterprises, Ltd. | Motor including embedded permanent magnet rotor and method for making the same |
GB2297870A (en) * | 1995-02-09 | 1996-08-14 | British Nuclear Fuels Plc | An energy storage and conversion apparatus |
AU6231296A (en) * | 1995-06-17 | 1997-01-15 | Urenco (Capenhurst) Limited | A rotor |
JPH08237915A (ja) * | 1995-12-14 | 1996-09-13 | Fuji Koki Seisakusho:Kk | 電動モータ |
KR0164995B1 (ko) * | 1995-12-26 | 1999-01-15 | 정몽원 | 본드자석의 제조방법 |
CN1173062A (zh) * | 1996-08-01 | 1998-02-11 | 陈启星 | 带加强结构的磁性套筒式电机 |
EP0854558A3 (en) * | 1997-01-21 | 2000-07-12 | Isuzu Ceramics Research Institute Co., Ltd. | Structure of a rotor for generators and method of manufacturing the same rotor |
SE521340C2 (sv) * | 1999-03-26 | 2003-10-21 | Inmotion Technologies Ab | Permanentmagnetrotor till en elektrisk höghastighetsmotor |
AU4679600A (en) * | 1999-04-28 | 2000-11-10 | Allison Advanced Development Company | Fiber reinforced composite material system |
US6137390A (en) | 1999-05-03 | 2000-10-24 | Industrial Technology Research Institute | Inductors with minimized EMI effect and the method of manufacturing the same |
JP3670575B2 (ja) | 2000-01-12 | 2005-07-13 | Tdk株式会社 | コイル封入圧粉コアの製造方法およびコイル封入圧粉コア |
JP2002319520A (ja) * | 2001-04-20 | 2002-10-31 | Murata Mfg Co Ltd | インダクタ及びその製造方法 |
US20030137210A1 (en) * | 2001-08-17 | 2003-07-24 | Southall Otway Archer | Integrated commutator and slip-ring with sense magnet |
WO2004008607A1 (ja) * | 2002-07-10 | 2004-01-22 | Hitachi, Ltd. | 磁石モータ |
JP2005312103A (ja) * | 2004-04-16 | 2005-11-04 | Sumitomo Electric Ind Ltd | 圧粉磁心の製造方法 |
US7679252B2 (en) * | 2005-04-13 | 2010-03-16 | Aisin Seiki Kabushiki Kaisha | Magnet embedded motor, rotor unit, and method for manufacturing rotor unit |
GB0518787D0 (en) * | 2005-09-15 | 2005-10-26 | Khoo Wee K | Reinforced discs for magnetic bearings and electrical machines |
JP2009535530A (ja) * | 2006-05-02 | 2009-10-01 | ロール インコーポレイテッド | ナノ補強材を用いた複合材料中に用いられる補強繊維トウの修飾 |
US20080044680A1 (en) * | 2006-08-18 | 2008-02-21 | Maglev Technologies, Llc | Magnetic composites |
IT1391357B1 (it) * | 2008-10-07 | 2011-12-13 | P R Nastri Trasportatori S N C Di Rubino Vincenzo & Rubino Attilio | Materiale composito rilevabile mediante metal detector, articolo in tale materiale composito e metodo di ottenimento di detto articolo |
-
2010
- 2010-09-23 GB GBGB1016006.7A patent/GB201016006D0/en not_active Ceased
-
2011
- 2011-09-02 CN CN201510441655.7A patent/CN104953741B/zh active Active
- 2011-09-02 GB GB1115159.4A patent/GB2483967B/en active Active
- 2011-09-02 KR KR1020137005358A patent/KR101430543B1/ko active IP Right Grant
- 2011-09-02 EP EP15166140.2A patent/EP2942797A1/en not_active Withdrawn
- 2011-09-02 CN CN201180045662.5A patent/CN103140901B/zh active Active
- 2011-09-02 WO PCT/GB2011/051651 patent/WO2012038716A1/en active Application Filing
- 2011-09-02 EP EP11760821.6A patent/EP2619777B1/en active Active
- 2011-09-22 US US13/240,676 patent/US8736410B2/en active Active
- 2011-09-22 JP JP2011207423A patent/JP5578733B2/ja not_active Expired - Fee Related
-
2013
- 2013-01-04 US US13/734,437 patent/US8741088B2/en active Active
-
2014
- 2014-04-02 JP JP2014076233A patent/JP5895015B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144557A (ja) * | 1985-12-18 | 1987-06-27 | Toshiba Corp | ステツピングモ−タ回転子鉄心 |
JPS6338304U (ja) * | 1986-08-29 | 1988-03-11 | ||
JPH1075555A (ja) * | 1996-01-31 | 1998-03-17 | Fuji Xerox Co Ltd | モータとその製造方法 |
JPH10210691A (ja) * | 1997-01-21 | 1998-08-07 | Isuzu Ceramics Kenkyusho:Kk | 発電機におけるロータの構造及びロータの製造方法 |
JP2000030934A (ja) * | 1998-07-16 | 2000-01-28 | Nippon Densan Corp | マグネット体及びこれを用いたモータ |
JP2004197157A (ja) * | 2002-12-18 | 2004-07-15 | Toyota Central Res & Dev Lab Inc | 一体成形複合部材、その製造方法及び電磁駆動装置 |
JP2004311771A (ja) * | 2003-04-08 | 2004-11-04 | Ricoh Co Ltd | 長尺マグネット及びその製造方法とマグネットローラ並びに画像形成装置 |
WO2009051559A1 (en) * | 2007-10-16 | 2009-04-23 | Magnetic Components Sweden Ab | Powder based soft magnetic inductive component, and a method and a device for production thereof |
Also Published As
Publication number | Publication date |
---|---|
GB2483967B (en) | 2014-12-31 |
KR20130039343A (ko) | 2013-04-19 |
JP5895015B2 (ja) | 2016-03-30 |
US8736410B2 (en) | 2014-05-27 |
US20120074806A1 (en) | 2012-03-29 |
GB201115159D0 (en) | 2011-10-19 |
EP2942797A1 (en) | 2015-11-11 |
CN103140901A (zh) | 2013-06-05 |
US20130146206A1 (en) | 2013-06-13 |
GB201016006D0 (en) | 2010-11-10 |
CN104953741A (zh) | 2015-09-30 |
CN104953741B (zh) | 2018-09-25 |
CN103140901B (zh) | 2016-02-17 |
JP5578733B2 (ja) | 2014-08-27 |
EP2619777B1 (en) | 2015-11-04 |
KR101430543B1 (ko) | 2014-08-14 |
US8741088B2 (en) | 2014-06-03 |
GB2483967A (en) | 2012-03-28 |
WO2012038716A1 (en) | 2012-03-29 |
JP2012069951A (ja) | 2012-04-05 |
EP2619777A1 (en) | 2013-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5895015B2 (ja) | 強化マグネット | |
US5382859A (en) | Stator and method of constructing same for high power density electric motors and generators | |
CN107453503B (zh) | 保持构件、转子以及旋转电机 | |
JP5456749B2 (ja) | マグネット組立体の製造方法 | |
CN110771011A (zh) | 转子组件及其制造方法 | |
CN110556944A (zh) | 粘结转子轴 | |
US20240195245A1 (en) | Rotor | |
KR20020021674A (ko) | 회전 전기 기계 및 회전 전기 기계용 부재의 제조 방법 | |
KR101291019B1 (ko) | 회전 전기 기계 및 회전 전기 기계의 제조 방법 | |
EP2050179A1 (en) | A motor rotor and a method of manufacturing the same | |
US9641030B2 (en) | Methods of manufacturing rotors having interfering sintered magnets and carbon filament sheaths for electric motors | |
CN110036555B (zh) | 电机的转子及用于组装和拆卸转子的方法 | |
JP4879419B2 (ja) | 樹脂封止型電動モータ固定子の製造方法及び樹脂封止用金型 | |
JP2023175094A (ja) | 回転電機用ロータの製造方法及び回転電機用ロータ | |
JP2010279130A (ja) | 電磁コイル | |
JP2023132503A (ja) | 電動機の回転子 | |
CN115244823A (zh) | 转子铁芯以及转子铁芯的制造方法 | |
JP2019087569A (ja) | シャフト一体型ボンド磁石及びその製造方法 | |
CN112771765A (zh) | 定子线圈、定子线圈的制造方法以及旋转电机 | |
JPH0485903A (ja) | 超電導マグネツトコイルの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150121 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150421 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150824 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151224 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160107 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160222 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160229 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5895015 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |