KR20160079898A - 회전 전기기계 - Google Patents
회전 전기기계 Download PDFInfo
- Publication number
- KR20160079898A KR20160079898A KR1020167016532A KR20167016532A KR20160079898A KR 20160079898 A KR20160079898 A KR 20160079898A KR 1020167016532 A KR1020167016532 A KR 1020167016532A KR 20167016532 A KR20167016532 A KR 20167016532A KR 20160079898 A KR20160079898 A KR 20160079898A
- Authority
- KR
- South Korea
- Prior art keywords
- axial direction
- rotor
- radially
- pedestals
- grooves
- Prior art date
Links
Images
Classifications
-
- 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
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
- H02K1/2781—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
- 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
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—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
- 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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2012-069327 | 2012-03-26 | ||
JP2012069327A JP5893462B2 (ja) | 2012-03-26 | 2012-03-26 | 回転電機 |
PCT/JP2013/001994 WO2013145684A1 (ja) | 2012-03-26 | 2013-03-25 | 回転電機 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147028493A Division KR20140143790A (ko) | 2012-03-26 | 2013-03-25 | 회전 전기기계 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160079898A true KR20160079898A (ko) | 2016-07-06 |
Family
ID=49258989
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167016532A KR20160079898A (ko) | 2012-03-26 | 2013-03-25 | 회전 전기기계 |
KR1020147028493A KR20140143790A (ko) | 2012-03-26 | 2013-03-25 | 회전 전기기계 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147028493A KR20140143790A (ko) | 2012-03-26 | 2013-03-25 | 회전 전기기계 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5893462B2 (ja) |
KR (2) | KR20160079898A (ja) |
CN (1) | CN104205573B (ja) |
WO (1) | WO2013145684A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3208913A1 (de) * | 2016-02-22 | 2017-08-23 | Siemens Aktiengesellschaft | Läufer einer permanenterregten dynamoelektrischen rotatorischen maschine und deren verwendung |
EP3402044A1 (en) * | 2017-05-10 | 2018-11-14 | GE Renewable Technologies Wind B.V. | Magnet module and method of manufacturing same |
US11843334B2 (en) | 2017-07-13 | 2023-12-12 | Denso Corporation | Rotating electrical machine |
JP2019024293A (ja) | 2017-07-21 | 2019-02-14 | 株式会社デンソー | 回転電機 |
CN113972806B (zh) | 2017-07-21 | 2023-10-31 | 株式会社电装 | 旋转电机 |
DE112018006717T5 (de) | 2017-12-28 | 2020-09-10 | Denso Corporation | Rotierende elektrische Maschine |
WO2019131905A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社デンソー | 回転電機 |
JP6927186B2 (ja) | 2017-12-28 | 2021-08-25 | 株式会社デンソー | 回転電機 |
DE112018006694T5 (de) * | 2017-12-28 | 2020-09-10 | Denso Corporation | Rotierende elektrische Maschine |
JP7006541B2 (ja) | 2017-12-28 | 2022-01-24 | 株式会社デンソー | 回転電機 |
CN111557069A (zh) | 2017-12-28 | 2020-08-18 | 株式会社电装 | 旋转电机 |
JP6939750B2 (ja) | 2017-12-28 | 2021-09-22 | 株式会社デンソー | 回転電機 |
CN111565965B (zh) | 2017-12-28 | 2023-07-14 | 株式会社电装 | 车轮驱动装置 |
JP7056442B2 (ja) * | 2017-12-28 | 2022-04-19 | 株式会社デンソー | 回転電機 |
JP2019149859A (ja) * | 2018-02-26 | 2019-09-05 | 本田技研工業株式会社 | 磁石冷却構造および回転電機 |
CN111049297B (zh) * | 2019-12-13 | 2021-06-04 | 珠海格力电器股份有限公司 | 一种转子及电机 |
US20230034637A1 (en) * | 2020-02-21 | 2023-02-02 | Mitsubishi Electric Corporation | Electric motor |
WO2021176668A1 (ja) | 2020-03-05 | 2021-09-10 | 株式会社デンソー | 回転電機 |
JP7231112B2 (ja) * | 2020-03-25 | 2023-03-01 | 株式会社Ihi | 回転電機のロータ |
JP7142072B2 (ja) * | 2020-11-02 | 2022-09-26 | 本田技研工業株式会社 | 回転電機のロータ |
CN112821644A (zh) * | 2021-01-29 | 2021-05-18 | 上海电机学院 | 一种盘式无铁芯永磁电机的水冷却*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08205438A (ja) * | 1995-01-25 | 1996-08-09 | Toshiba Ave Corp | モータ |
JPH09168246A (ja) * | 1995-12-13 | 1997-06-24 | Fuji Electric Co Ltd | 永久磁石同期機の冷却装置 |
JP2011004518A (ja) * | 2009-06-18 | 2011-01-06 | Fuji Electric Systems Co Ltd | 回転電機 |
JP2011142735A (ja) | 2010-01-07 | 2011-07-21 | Hitachi Ltd | 永久磁石式回転電機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3631808B2 (ja) * | 1995-06-20 | 2005-03-23 | 本田技研工業株式会社 | 回転機用ロータ、そのロータの製造方法および磁石ユニット |
EP0786854B1 (en) * | 1994-10-14 | 1999-06-16 | Honda Giken Kogyo Kabushiki Kaisha | Rotor for rotating machine, method of manufacturing same, and magnet unit |
GB2438443A (en) * | 2006-05-27 | 2007-11-28 | Converteam Ltd | Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators |
JP4867598B2 (ja) * | 2006-11-15 | 2012-02-01 | トヨタ自動車株式会社 | ロータの製造方法 |
CN102983680A (zh) * | 2012-11-28 | 2013-03-20 | 沈阳工业大学 | 一种风水混合冷却高速永磁电机 |
-
2012
- 2012-03-26 JP JP2012069327A patent/JP5893462B2/ja active Active
-
2013
- 2013-03-25 CN CN201380014853.4A patent/CN104205573B/zh active Active
- 2013-03-25 WO PCT/JP2013/001994 patent/WO2013145684A1/ja active Application Filing
- 2013-03-25 KR KR1020167016532A patent/KR20160079898A/ko not_active Application Discontinuation
- 2013-03-25 KR KR1020147028493A patent/KR20140143790A/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08205438A (ja) * | 1995-01-25 | 1996-08-09 | Toshiba Ave Corp | モータ |
JPH09168246A (ja) * | 1995-12-13 | 1997-06-24 | Fuji Electric Co Ltd | 永久磁石同期機の冷却装置 |
JP2011004518A (ja) * | 2009-06-18 | 2011-01-06 | Fuji Electric Systems Co Ltd | 回転電機 |
JP2011142735A (ja) | 2010-01-07 | 2011-07-21 | Hitachi Ltd | 永久磁石式回転電機 |
Also Published As
Publication number | Publication date |
---|---|
WO2013145684A1 (ja) | 2013-10-03 |
CN104205573A (zh) | 2014-12-10 |
JP5893462B2 (ja) | 2016-03-23 |
KR20140143790A (ko) | 2014-12-17 |
CN104205573B (zh) | 2017-02-22 |
JP2013201853A (ja) | 2013-10-03 |
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Legal Events
Date | Code | Title | Description |
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A107 | Divisional application of patent | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |