MX2016005937A - Single-phase outer-rotor motor and rotor thereof. - Google Patents
Single-phase outer-rotor motor and rotor thereof.Info
- Publication number
- MX2016005937A MX2016005937A MX2016005937A MX2016005937A MX2016005937A MX 2016005937 A MX2016005937 A MX 2016005937A MX 2016005937 A MX2016005937 A MX 2016005937A MX 2016005937 A MX2016005937 A MX 2016005937A MX 2016005937 A MX2016005937 A MX 2016005937A
- Authority
- MX
- Mexico
- Prior art keywords
- rotor
- stator
- stator core
- tooth
- circumferential direction
- Prior art date
Links
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- 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
- H02K1/16—Stator cores with slots for windings
-
- 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
- H02K1/27915—Magnets shaped to vary the mechanical air gap between the magnets and the stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
A single-phase outer-rotor motor includes a stator and a rotor surrounding the stator. The stator includes a stator core and windings wound around the stator core. The stator core includes a yoke and a plurality of teeth. Each tooth forms a tooth tip at a distal end thereof. A slot opening is formed between each two adjacent tooth tips. The rotor includes a housing and a plurality of permanent magnets affixed to the housing. The permanent magnet is an asymmetrical structure. A radial distance between an inner surface of the permanent magnet and an outer surface of the tooth tip varies along the circumferential direction. The stator and the rotor define an asymmetrical uneven gap there between, and a width of the slot opening in the circumferential direction is less than or equal to five times of a minimum width of the gap.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510233218 | 2015-05-08 | ||
CN201510628361.5A CN106130285A (en) | 2015-05-08 | 2015-09-28 | Single-phase external rotor motor and rotor thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2016005937A true MX2016005937A (en) | 2016-12-15 |
Family
ID=55742742
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016005773A MX2016005773A (en) | 2015-05-08 | 2016-05-03 | Single-phase outer-rotor motor and electric apparatus having the same. |
MX2016005772A MX364407B (en) | 2015-05-08 | 2016-05-03 | Single-phase outer-rotor motor and stator thereof. |
MX2016005938A MX2016005938A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and rotor thereof. |
MX2016005934A MX2016005934A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and stator thereof. |
MX2016005933A MX2016005933A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and stator thereof. |
MX2016005935A MX361394B (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and rotor thereof. |
MX2016005939A MX2016005939A (en) | 2015-05-08 | 2016-05-06 | Washing machine and driving apparatus thereof. |
MX2016005937A MX2016005937A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and rotor thereof. |
Family Applications Before (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016005773A MX2016005773A (en) | 2015-05-08 | 2016-05-03 | Single-phase outer-rotor motor and electric apparatus having the same. |
MX2016005772A MX364407B (en) | 2015-05-08 | 2016-05-03 | Single-phase outer-rotor motor and stator thereof. |
MX2016005938A MX2016005938A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and rotor thereof. |
MX2016005934A MX2016005934A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and stator thereof. |
MX2016005933A MX2016005933A (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and stator thereof. |
MX2016005935A MX361394B (en) | 2015-05-08 | 2016-05-06 | Single-phase outer-rotor motor and rotor thereof. |
MX2016005939A MX2016005939A (en) | 2015-05-08 | 2016-05-06 | Washing machine and driving apparatus thereof. |
Country Status (5)
Country | Link |
---|---|
JP (5) | JP2016226266A (en) |
KR (6) | KR20160131942A (en) |
CN (15) | CN106130291A (en) |
BR (5) | BR102016010234A2 (en) |
MX (8) | MX2016005773A (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106130291A (en) * | 2015-05-08 | 2016-11-16 | 德昌电机(深圳)有限公司 | Blower fan and single-phase external rotor brushless electric machine thereof |
CN107404160A (en) * | 2016-05-18 | 2017-11-28 | 德昌电机(深圳)有限公司 | Motor |
CN106108596A (en) * | 2016-08-31 | 2016-11-16 | 江门市恒通高科有限公司 | Multifunctional vacuum heats quiet wall-breaking machine |
CN106108595A (en) * | 2016-08-31 | 2016-11-16 | 江门市恒通高科有限公司 | A kind of quiet juice extractor of band evacuation function |
CN106108597A (en) * | 2016-08-31 | 2016-11-16 | 江门市恒通高科有限公司 | A kind of vacuum juicer with wifi module |
CN106108599A (en) * | 2016-08-31 | 2016-11-16 | 江门市恒通高科有限公司 | A kind of vacuum PTC heated type quiet breaking cellular wall cooking machine |
CN107968499A (en) * | 2016-10-20 | 2018-04-27 | 广东德昌电机有限公司 | A kind of external rotor electric machine |
CN108075583B (en) * | 2016-11-17 | 2022-10-04 | 德昌电机(深圳)有限公司 | External rotor motor and rolling brush dust collector using same |
CN106702657B (en) * | 2016-11-18 | 2023-07-14 | 珠海格力电器股份有限公司 | Drum washing machine |
TWI596866B (en) | 2016-12-02 | 2017-08-21 | 財團法人工業技術研究院 | External rotor motor |
CN106787366A (en) * | 2017-01-13 | 2017-05-31 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
CN110495073B (en) * | 2017-03-31 | 2021-11-26 | 日本电产株式会社 | Stator, motor, and electric power steering device |
US11831211B2 (en) | 2017-06-05 | 2023-11-28 | E-Circuit Motors, Inc. | Stator and rotor design for periodic torque requirements |
CN107196427B (en) * | 2017-07-10 | 2023-06-27 | 苏州华铭威智能科技有限公司 | Brushless turbine |
CN107237839B (en) * | 2017-07-10 | 2023-04-25 | 苏州华铭威智能科技有限公司 | Turbine bearing support |
JP6616362B2 (en) * | 2017-09-04 | 2019-12-04 | シナノケンシ株式会社 | Brushless motor and stator winding method |
JP7025175B2 (en) * | 2017-10-17 | 2022-02-24 | Ntn株式会社 | Vehicle power unit |
TWI699943B (en) * | 2018-06-19 | 2020-07-21 | 建準電機工業股份有限公司 | Rotor of outer rotor motor |
CN109286250A (en) * | 2018-09-18 | 2019-01-29 | 深圳市歌尔泰克科技有限公司 | A kind of stator core, motor stator and motor |
CN111130232A (en) * | 2018-10-30 | 2020-05-08 | 广东威灵电机制造有限公司 | Stator core, motor stator and motor |
BR112021007191A2 (en) * | 2018-11-01 | 2021-07-20 | E-Circuit Motors, Inc. | stator and rotor design for periodic torque requirements |
CN109660034A (en) * | 2019-01-29 | 2019-04-19 | 艾博金电气制造(深圳)有限公司 | Magnetic core and motor with the magnetic core |
CN111509884A (en) * | 2019-01-31 | 2020-08-07 | 广东威灵电机制造有限公司 | Rotor and motor with same |
CN110350680A (en) * | 2019-08-07 | 2019-10-18 | 中山市昊嘉机电科技有限公司 | A kind of super bath of low noise |
CN111355315B (en) * | 2020-03-11 | 2020-12-15 | 珠海格力电器股份有限公司 | Stator structure, permanent magnet motor and electric appliance |
KR102286878B1 (en) | 2021-02-10 | 2021-08-09 | 이만홍 | EC motor with driver control function improved |
CN113364240A (en) * | 2021-04-28 | 2021-09-07 | 宁波赛嘉机电有限公司 | Outer rotor motor and assembling method thereof |
DE102022208376A1 (en) * | 2022-08-11 | 2024-02-22 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Brushless electric motor for a radiator fan |
Family Cites Families (14)
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GB2118785B (en) * | 1982-03-10 | 1986-08-13 | Japan Servo | Direct-current brushless motor |
JPH11252832A (en) * | 1998-03-06 | 1999-09-17 | Asmo Co Ltd | Core sheet, core and manufacture of armature |
JP2002125336A (en) * | 2000-10-16 | 2002-04-26 | Matsushita Electric Ind Co Ltd | Spindle motor |
CN2452202Y (en) * | 2000-11-16 | 2001-10-03 | 沈阳工业大学 | Sinusoidal permanent magnetic magnetodensi wave-shape permasyn motor |
JP2004023842A (en) * | 2002-06-13 | 2004-01-22 | Aisan Ind Co Ltd | Motor |
CN1520005A (en) * | 2003-01-23 | 2004-08-11 | 万德鸿 | Wheel hub electric motor in frequency conversion mode |
FR2853156A1 (en) * | 2003-03-31 | 2004-10-01 | Leroy Somer Moteurs | SYNCHRONOUS ELECTRIC MACHINE COMPRISING A STATOR AND AT LEAST ONE ROTOR AND CONTROL DEVICE THEREFOR |
CN2609272Y (en) * | 2003-04-15 | 2004-03-31 | 刘家祥 | Permanent-magnet brushless motor |
JP2005094901A (en) * | 2003-09-17 | 2005-04-07 | Asmo Co Ltd | Brushless motor |
CN101222153B (en) * | 2007-01-12 | 2012-03-14 | 台达电子工业股份有限公司 | Rotation structure of permanent magnet motor and method determining its rotation structure |
JP5537964B2 (en) * | 2010-01-19 | 2014-07-02 | 株式会社日立製作所 | Rotating electric machine |
EP2797208B1 (en) * | 2011-12-23 | 2022-08-31 | Mitsubishi Electric Corporation | Permanent magnet motor |
CN104348268B (en) * | 2013-08-09 | 2019-07-23 | 德昌电机(深圳)有限公司 | Brushless single phase motor |
CN106130291A (en) * | 2015-05-08 | 2016-11-16 | 德昌电机(深圳)有限公司 | Blower fan and single-phase external rotor brushless electric machine thereof |
-
2015
- 2015-08-14 CN CN201510502469.XA patent/CN106130291A/en not_active Withdrawn
- 2015-08-14 CN CN201520616855.7U patent/CN205178812U/en not_active Expired - Fee Related
- 2015-09-28 CN CN201510629630.XA patent/CN106130293A/en active Pending
- 2015-09-28 CN CN201520759303.1U patent/CN205283354U/en not_active Expired - Fee Related
- 2015-09-28 CN CN201510631428.0A patent/CN106130206A/en not_active Withdrawn
- 2015-09-28 CN CN201520760241.6U patent/CN205283355U/en not_active Expired - Fee Related
- 2015-09-28 CN CN201510627364.7A patent/CN106130216A/en active Pending
- 2015-09-28 CN CN201510628361.5A patent/CN106130285A/en not_active Withdrawn
- 2015-09-28 CN CN201520758800.XU patent/CN205283353U/en not_active Expired - Fee Related
- 2015-09-28 CN CN201520760145.1U patent/CN205283360U/en not_active Expired - Fee Related
- 2015-09-28 CN CN201510629616.XA patent/CN106130292A/en not_active Withdrawn
- 2015-09-28 CN CN201510628775.8A patent/CN106130286A/en not_active Withdrawn
- 2015-09-28 CN CN201520761992.XU patent/CN205283361U/en not_active Expired - Fee Related
- 2015-09-28 CN CN201520759403.4U patent/CN205283359U/en not_active Expired - Fee Related
- 2015-10-20 CN CN201510684071.2A patent/CN106120248A/en not_active Withdrawn
-
2016
- 2016-05-03 MX MX2016005773A patent/MX2016005773A/en unknown
- 2016-05-03 MX MX2016005772A patent/MX364407B/en active IP Right Grant
- 2016-05-04 KR KR1020160055521A patent/KR20160131942A/en unknown
- 2016-05-04 KR KR1020160055597A patent/KR20160131946A/en unknown
- 2016-05-04 KR KR1020160055510A patent/KR20160131940A/en unknown
- 2016-05-04 KR KR1020160055581A patent/KR20160131945A/en unknown
- 2016-05-05 BR BR102016010234A patent/BR102016010234A2/en not_active Application Discontinuation
- 2016-05-05 BR BR102016010245A patent/BR102016010245A2/en not_active Application Discontinuation
- 2016-05-06 MX MX2016005938A patent/MX2016005938A/en unknown
- 2016-05-06 MX MX2016005934A patent/MX2016005934A/en unknown
- 2016-05-06 MX MX2016005933A patent/MX2016005933A/en unknown
- 2016-05-06 BR BR102016010296A patent/BR102016010296A2/en not_active Application Discontinuation
- 2016-05-06 MX MX2016005935A patent/MX361394B/en active IP Right Grant
- 2016-05-06 BR BR102016010297A patent/BR102016010297A2/en not_active Application Discontinuation
- 2016-05-06 BR BR102016010295A patent/BR102016010295A2/en not_active Application Discontinuation
- 2016-05-06 MX MX2016005939A patent/MX2016005939A/en unknown
- 2016-05-06 MX MX2016005937A patent/MX2016005937A/en unknown
- 2016-05-09 KR KR1020160056519A patent/KR20160131960A/en unknown
- 2016-05-09 KR KR1020160056463A patent/KR20160131958A/en unknown
- 2016-05-09 JP JP2016093881A patent/JP2016226266A/en active Pending
- 2016-05-09 JP JP2016093879A patent/JP2016214070A/en active Pending
- 2016-05-09 JP JP2016093880A patent/JP2016214071A/en active Pending
- 2016-05-09 JP JP2016093956A patent/JP2017022970A/en active Pending
- 2016-05-09 JP JP2016093957A patent/JP2016226267A/en active Pending
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