GB201816803D0 - Stator, rotor, and electrical machine with thermal benefits - Google Patents
Stator, rotor, and electrical machine with thermal benefitsInfo
- Publication number
- GB201816803D0 GB201816803D0 GBGB1816803.9A GB201816803A GB201816803D0 GB 201816803 D0 GB201816803 D0 GB 201816803D0 GB 201816803 A GB201816803 A GB 201816803A GB 201816803 D0 GB201816803 D0 GB 201816803D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- stator
- rotor
- electrical machine
- thermal benefits
- benefits
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
-
- 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
- H02K1/165—Shape, form or location of the slots
-
- 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
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- 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
- H02K1/26—Rotor cores with slots for windings
- H02K1/265—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for 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
-
- 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
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811145536.7A CN109391090A (en) | 2018-09-29 | 2018-09-29 | Conducive to the stator, rotor and motor of heat dissipation |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201816803D0 true GB201816803D0 (en) | 2018-11-28 |
GB2577571A GB2577571A (en) | 2020-04-01 |
GB2577571B GB2577571B (en) | 2022-12-14 |
Family
ID=64397581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1816803.9A Expired - Fee Related GB2577571B (en) | 2018-09-29 | 2018-10-16 | Stator for increasing heat dissipating capability |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN114530991A (en) |
GB (1) | GB2577571B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111404289B (en) * | 2020-03-25 | 2021-01-12 | 中国科学院电工研究所 | Magnetic-thermal isolation type stator structure and motor |
CN113258693A (en) * | 2021-04-16 | 2021-08-13 | 上海大学 | Novel permanent magnet synchronous motor stator structure with high heat conduction and low pulsation |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051634A (en) * | 1989-06-29 | 1991-09-24 | Kollmorgen Corporation | Motor stator heat spike |
JPH09205743A (en) * | 1996-01-26 | 1997-08-05 | Matsushita Electric Ind Co Ltd | Stator of induction motor |
DE19743430A1 (en) * | 1997-10-01 | 1998-12-17 | Mannesmann Sachs Ag | Electromagnetic component such as machine stator |
JP4399943B2 (en) * | 2000-02-29 | 2010-01-20 | 株式会社富士通ゼネラル | Permanent magnet motor |
DE10124415A1 (en) * | 2001-05-18 | 2002-11-28 | Siemens Ag | Electrical machine |
DE10322275A1 (en) * | 2003-05-16 | 2004-12-02 | Siemens Ag | Cooling system for electric drive system with synchronous machine with high-temperature superconducting field winding for propeller and jet drive with particularly small diameters in floating devices |
EP2136455A1 (en) * | 2008-06-19 | 2009-12-23 | Abb Research Ltd. | An electric motor provided with a cooling arrangement |
DE102010036926A1 (en) * | 2010-08-10 | 2012-02-16 | Dorin Iles | Stator for electric machine e.g. induction motor, has teeth with connection element which is provided for positive connection with corresponding connection counter portion of yoke by using expanding element |
CN102185451A (en) * | 2011-04-19 | 2011-09-14 | 南京航空航天大学 | Segmented rotor type magnetic flux switching motor with hybrid excitation and magnetic adjustment method |
JP5421396B2 (en) * | 2012-01-13 | 2014-02-19 | ファナック株式会社 | Electric motor having an iron core having primary teeth and secondary teeth |
CN203071667U (en) * | 2012-10-19 | 2013-07-17 | 浙江仕迈电机有限公司 | Switched reluctance motor stator winding |
CN103148467B (en) * | 2013-01-31 | 2016-06-15 | 深圳市通普科技有限公司 | The radiator of LED lamp |
CN204494338U (en) * | 2015-02-16 | 2015-07-22 | 雷舒照明科技(上海)有限公司 | LED phase transformation heronsbill radiator |
CN204559258U (en) * | 2015-04-29 | 2015-08-12 | 哈尔滨理工大学 | For improving the turbo generator of stator end core cooling effect |
CN105553142A (en) * | 2016-01-29 | 2016-05-04 | 广东上水能源科技有限公司 | AC brushless dual-fed motor |
CN106655563B (en) * | 2016-12-01 | 2018-10-26 | 华中科技大学 | A kind of motor cooling and the inorganic shell motor with the structure |
CN108880045A (en) * | 2018-07-02 | 2018-11-23 | 华中科技大学 | A kind of motor stator structure and motor with auxiliary heat dissipation tooth |
-
2018
- 2018-09-29 CN CN202210139418.5A patent/CN114530991A/en active Pending
- 2018-09-29 CN CN201811145536.7A patent/CN109391090A/en active Pending
- 2018-10-16 GB GB1816803.9A patent/GB2577571B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2577571B (en) | 2022-12-14 |
CN109391090A (en) | 2019-02-26 |
CN114530991A (en) | 2022-05-24 |
GB2577571A (en) | 2020-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230314 |