CN110649731A - 柱式无铁芯电机 - Google Patents
柱式无铁芯电机 Download PDFInfo
- Publication number
- CN110649731A CN110649731A CN201911026468.7A CN201911026468A CN110649731A CN 110649731 A CN110649731 A CN 110649731A CN 201911026468 A CN201911026468 A CN 201911026468A CN 110649731 A CN110649731 A CN 110649731A
- Authority
- CN
- China
- Prior art keywords
- rotor
- motor
- stator
- shell
- heat dissipation
- 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.)
- Pending
Links
Images
Classifications
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- 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
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/47—Air-gap windings, i.e. iron-free windings
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- 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
- 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
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
Claims (4)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026468.7A CN110649731A (zh) | 2019-10-26 | 2019-10-26 | 柱式无铁芯电机 |
| US17/002,593 US11509195B2 (en) | 2019-10-26 | 2020-08-25 | Column type coreless motor |
| EP20193042.7A EP3813232B1 (en) | 2019-10-26 | 2020-08-27 | Column type coreless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026468.7A CN110649731A (zh) | 2019-10-26 | 2019-10-26 | 柱式无铁芯电机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110649731A true CN110649731A (zh) | 2020-01-03 |
Family
ID=69013588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911026468.7A Pending CN110649731A (zh) | 2019-10-26 | 2019-10-26 | 柱式无铁芯电机 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11509195B2 (zh) |
| EP (1) | EP3813232B1 (zh) |
| CN (1) | CN110649731A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240022126A1 (en) * | 2021-06-07 | 2024-01-18 | Black & Decker Inc. | Rotor magnet retention structure in brushless motor |
| CN113395120A (zh) * | 2021-06-09 | 2021-09-14 | 复汉海志(江苏)科技有限公司 | 一种lora自组无线网信号检测装置及其检测方法 |
| CN120915049A (zh) * | 2025-10-13 | 2025-11-07 | 洛阳精耕拓科技有限公司 | 一种高稳定性永磁体磁力电动机 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764046Y (zh) * | 2004-11-02 | 2006-03-08 | 王和平 | 一种高压高功率密度无铁芯电机 |
| CN202004614U (zh) * | 2011-01-25 | 2011-10-05 | 深圳市仓兴达科技有限公司 | 具有内外转子的无铁芯无刷永磁直流电机 |
| CN106716793A (zh) * | 2014-09-04 | 2017-05-24 | M-链接株式会社 | 具备包含圆筒线圈的定子的无铁心旋转电力机构及其冷却方法 |
| CN107134889A (zh) * | 2017-06-01 | 2017-09-05 | 姜春辉 | 一种筒式外转子无铁芯电机 |
| CN210744861U (zh) * | 2019-10-26 | 2020-06-12 | 山东华盛农业药械有限责任公司 | 一种柱式无铁芯电机 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61258643A (ja) * | 1985-05-10 | 1986-11-17 | Hitachi Ltd | 外側回転子直流ブラシレスモ−トル |
| DE4107602A1 (de) * | 1991-03-09 | 1992-09-10 | Bosch Gmbh Robert | Permanentmagnetrotor fuer elektrische maschinen |
| DE4342780A1 (de) * | 1993-12-15 | 1995-06-22 | Siemens Ag | Antriebseinheit |
| US6873085B2 (en) * | 2001-05-16 | 2005-03-29 | G & G Technology, Inc. | Brushless motor |
| KR100529888B1 (ko) * | 2003-02-20 | 2005-11-22 | 엘지전자 주식회사 | 모터 및 그 모터가 설치된 세탁기 |
| JP2009278751A (ja) * | 2008-05-14 | 2009-11-26 | Kokusan Denki Co Ltd | スタータジェネレータ |
| US9246365B2 (en) * | 2012-01-23 | 2016-01-26 | Aisan Kogyo Kabushiki Kaisha | Regulation of permanent magnet motion in a brushless motor |
| WO2015092884A1 (ja) * | 2013-12-18 | 2015-06-25 | 株式会社安川電機 | 回転電機 |
| WO2018078779A1 (ja) * | 2016-10-27 | 2018-05-03 | 三菱電機株式会社 | ローラ |
-
2019
- 2019-10-26 CN CN201911026468.7A patent/CN110649731A/zh active Pending
-
2020
- 2020-08-25 US US17/002,593 patent/US11509195B2/en active Active
- 2020-08-27 EP EP20193042.7A patent/EP3813232B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764046Y (zh) * | 2004-11-02 | 2006-03-08 | 王和平 | 一种高压高功率密度无铁芯电机 |
| CN202004614U (zh) * | 2011-01-25 | 2011-10-05 | 深圳市仓兴达科技有限公司 | 具有内外转子的无铁芯无刷永磁直流电机 |
| CN106716793A (zh) * | 2014-09-04 | 2017-05-24 | M-链接株式会社 | 具备包含圆筒线圈的定子的无铁心旋转电力机构及其冷却方法 |
| CN107134889A (zh) * | 2017-06-01 | 2017-09-05 | 姜春辉 | 一种筒式外转子无铁芯电机 |
| CN210744861U (zh) * | 2019-10-26 | 2020-06-12 | 山东华盛农业药械有限责任公司 | 一种柱式无铁芯电机 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3813232C0 (en) | 2024-08-14 |
| EP3813232A1 (en) | 2021-04-28 |
| EP3813232B1 (en) | 2024-08-14 |
| US11509195B2 (en) | 2022-11-22 |
| US20210126510A1 (en) | 2021-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Jiaping Inventor after: Huang Jinguang Inventor after: Liu Guangxiang Inventor after: Shao Yiqun Inventor after: Cui Jingguo Inventor after: Wang Qian Inventor before: Liu Jiaping Inventor before: Huang Jinguang Inventor before: Feng Chao Inventor before: Jiang Aiguo Inventor before: Wang Leilei Inventor before: Wang Qian Inventor before: Zhu Kaikai Inventor before: Sun Ting Inventor before: Zhuang Huihao Inventor before: Jiang Wenfu |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200103 |
|
| RJ01 | Rejection of invention patent application after publication |