IT1397783B1 - Rotore a magneti permanenti per un motore brushless in corrente continua - Google Patents
Rotore a magneti permanenti per un motore brushless in corrente continuaInfo
- Publication number
- IT1397783B1 IT1397783B1 ITTO2010A000025A ITTO20100025A IT1397783B1 IT 1397783 B1 IT1397783 B1 IT 1397783B1 IT TO2010A000025 A ITTO2010A000025 A IT TO2010A000025A IT TO20100025 A ITTO20100025 A IT TO20100025A IT 1397783 B1 IT1397783 B1 IT 1397783B1
- Authority
- IT
- Italy
- Prior art keywords
- permanent magnet
- direct current
- brushless motor
- magnet rotor
- rotor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
-
- 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
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2791—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
- 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
- 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
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- 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)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Prostheses (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Brushless Motors (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2010A000025A IT1397783B1 (it) | 2010-01-15 | 2010-01-15 | Rotore a magneti permanenti per un motore brushless in corrente continua |
DE102011008385A DE102011008385A1 (de) | 2010-01-15 | 2011-01-12 | Permanentmagnet-Läufer |
CN201110025105.9A CN102163899B (zh) | 2010-01-15 | 2011-01-13 | 永磁转子及安装永久磁铁的方法 |
JP2011020187A JP5917001B2 (ja) | 2010-01-15 | 2011-01-14 | 永久磁石回転子 |
US13/007,105 US8593027B2 (en) | 2010-01-15 | 2011-01-14 | Permanent magnet rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2010A000025A IT1397783B1 (it) | 2010-01-15 | 2010-01-15 | Rotore a magneti permanenti per un motore brushless in corrente continua |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20100025A1 ITTO20100025A1 (it) | 2011-07-16 |
IT1397783B1 true IT1397783B1 (it) | 2013-01-24 |
Family
ID=42732138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO2010A000025A IT1397783B1 (it) | 2010-01-15 | 2010-01-15 | Rotore a magneti permanenti per un motore brushless in corrente continua |
Country Status (5)
Country | Link |
---|---|
US (1) | US8593027B2 (it) |
JP (1) | JP5917001B2 (it) |
CN (1) | CN102163899B (it) |
DE (1) | DE102011008385A1 (it) |
IT (1) | IT1397783B1 (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1397782B1 (it) * | 2010-01-15 | 2013-01-24 | Gate Srl | Rotore a magneti permanenti per un motore elettrico brushless in corrente continua |
US9057382B2 (en) * | 2012-02-01 | 2015-06-16 | Asia Vital Components Co., Ltd. | Fan impeller structure and manufacturing method thereof |
WO2013124861A2 (en) * | 2012-02-21 | 2013-08-29 | Jyoti Limited | System and method for creating and assembling magnetic poles in permanent magnet electrical machines |
CN102638140B (zh) * | 2012-03-20 | 2014-12-17 | 常州亚通杰威电机有限公司 | 一种外转子电机的外转子永磁磁钢粘贴装置及其粘贴方法 |
CN104285363A (zh) * | 2012-06-06 | 2015-01-14 | 尼得科电机有限公司 | 具有采用间隔开的极片的辐条式外转子的电机 |
CN104753211B (zh) * | 2013-12-25 | 2017-12-08 | 安川电机(沈阳)有限公司 | 遮蔽板、遮蔽板支架、磁铁粘合方法以及旋转电机 |
CN104079101A (zh) * | 2014-07-14 | 2014-10-01 | 常州合力电器有限公司 | 无刷电机外转子总成 |
US10673290B2 (en) | 2015-02-26 | 2020-06-02 | American Axle & Manufacturing, Inc. | Brushless DC electric motor |
JP2017017955A (ja) * | 2015-07-06 | 2017-01-19 | ヤマハ発動機株式会社 | 船外機 |
CN106685117A (zh) * | 2016-08-29 | 2017-05-17 | 常州至精精机有限公司 | 一种洗衣机、洗衣机驱动器及其转子 |
CN106533107A (zh) * | 2016-11-15 | 2017-03-22 | 宁波金洪胜机电科技有限公司 | 一种外转子电机 |
JP2019514317A (ja) * | 2017-04-11 | 2019-05-30 | グイリン ジーシェン インフォメーション テクノロジー カンパニー リミテッドGuilin Zhishen Information Technology Co., Ltd. | モーターシェル |
US11777350B2 (en) | 2018-10-04 | 2023-10-03 | ZF Active Safety US Inc. | Integrated rotor |
US11114915B2 (en) | 2018-10-04 | 2021-09-07 | ZF Active Safety US Inc. | Integrated rotor yoke |
EP3657639A1 (en) | 2018-11-26 | 2020-05-27 | LG Electronics Inc. | Motor |
US11670977B2 (en) | 2019-04-24 | 2023-06-06 | Black & Decker Inc. | Outer rotor brushless motor stator mount |
KR102685144B1 (ko) * | 2019-11-15 | 2024-07-12 | 엘지전자 주식회사 | 모터 회전자 및 이를 포함하는 모터 |
KR20210066434A (ko) | 2019-11-28 | 2021-06-07 | 삼성전자주식회사 | 모터 |
CN113839496A (zh) | 2020-06-23 | 2021-12-24 | 尼得科电机(青岛)有限公司 | 电机外转子、无刷永磁电机和电气产品 |
JP2023005813A (ja) * | 2021-06-29 | 2023-01-18 | 株式会社マキタ | 電動作業機 |
CN114679020B (zh) * | 2022-05-27 | 2022-08-02 | 宁波招宝磁业有限公司 | 一种电机永磁体装配装置 |
US11787551B1 (en) * | 2022-10-06 | 2023-10-17 | Archer Aviation, Inc. | Vertical takeoff and landing aircraft electric engine configuration |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946564B1 (it) * | 1970-07-15 | 1974-12-11 | ||
JPS6464546A (en) * | 1987-09-01 | 1989-03-10 | Yaskawa Denki Seisakusho Kk | Stator permanent magnet fixing method for rotary machine |
JP3017953B2 (ja) * | 1996-07-24 | 2000-03-13 | 株式会社東芝 | 電動機の回転子及びその製造方法 |
JP3783382B2 (ja) * | 1997-03-26 | 2006-06-07 | 株式会社デンソー | 回転子の製造方法および製造装置 |
JP3688898B2 (ja) * | 1998-08-21 | 2005-08-31 | 株式会社東芝 | 電動機のロータ |
JP4113666B2 (ja) * | 2000-09-20 | 2008-07-09 | 三菱電機株式会社 | 磁石発電機 |
JP2004007893A (ja) * | 2002-05-31 | 2004-01-08 | Kusatsu Electric Co Ltd | 直流ブラシレス電動機の回転子 |
NZ537718A (en) * | 2002-06-20 | 2008-10-31 | Toshiba Kk | Rotor for permanent magnet motor of outer rotor type |
DE10254286B4 (de) * | 2002-11-20 | 2007-06-28 | Miele & Cie. Kg | Verfahren zur Herstellung eines als Außenläufer ausggebildeten Rotors für eine permanentmagneterregten Synchronmotor |
US7282823B2 (en) * | 2004-10-29 | 2007-10-16 | Emerson Electric Co. | Self-cooling electric machine |
TWI259638B (en) * | 2004-12-01 | 2006-08-01 | Ind Tech Res Inst | Structure of an electric motor |
DE202005010000U1 (de) * | 2005-06-23 | 2006-11-09 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Rotor mit Lüfterrad für einen elektronisch kommutierten Elektromotor |
JP2009131087A (ja) * | 2007-11-26 | 2009-06-11 | Nissan Motor Co Ltd | 回転電機のロータ及びその製造方法 |
JP5221219B2 (ja) * | 2008-06-20 | 2013-06-26 | 株式会社日立産機システム | 永久磁石式同期モータ |
CN101752920A (zh) * | 2008-12-03 | 2010-06-23 | 中山大洋电机股份有限公司 | 一种直驱电机的外转子结构及其制造方法 |
CN201355778Y (zh) * | 2008-12-31 | 2009-12-02 | 台达电子工业股份有限公司 | 马达及其转子 |
US8089189B2 (en) * | 2009-06-23 | 2012-01-03 | Hamilton Sundstrand Corporation | Rotor for permanent magnet electric machine |
-
2010
- 2010-01-15 IT ITTO2010A000025A patent/IT1397783B1/it active
-
2011
- 2011-01-12 DE DE102011008385A patent/DE102011008385A1/de not_active Withdrawn
- 2011-01-13 CN CN201110025105.9A patent/CN102163899B/zh not_active Expired - Fee Related
- 2011-01-14 JP JP2011020187A patent/JP5917001B2/ja not_active Expired - Fee Related
- 2011-01-14 US US13/007,105 patent/US8593027B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITTO20100025A1 (it) | 2011-07-16 |
JP5917001B2 (ja) | 2016-05-11 |
US8593027B2 (en) | 2013-11-26 |
DE102011008385A1 (de) | 2011-09-01 |
JP2011147339A (ja) | 2011-07-28 |
CN102163899B (zh) | 2015-05-13 |
US20110175479A1 (en) | 2011-07-21 |
CN102163899A (zh) | 2011-08-24 |
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