BRPI0507091A - máquina rotativa elétrica e aparelho eletromagnético - Google Patents
máquina rotativa elétrica e aparelho eletromagnéticoInfo
- Publication number
- BRPI0507091A BRPI0507091A BRPI0507091-0A BRPI0507091A BRPI0507091A BR PI0507091 A BRPI0507091 A BR PI0507091A BR PI0507091 A BRPI0507091 A BR PI0507091A BR PI0507091 A BRPI0507091 A BR PI0507091A
- Authority
- BR
- Brazil
- Prior art keywords
- electromagnetic apparatus
- rotary machine
- electric rotary
- permanent magnet
- magnet rotor
- Prior art date
Links
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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- 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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
MáQUINA ROTATIVA ELéTRICA E APARELHO ELETROMAGNéTICO Um rotor de magneto permanente (Figura 2) inclui um núcleo de rotor (41) e magnetos permanentes (5). O rotor de magneto permanente também é formado com ranhuras (6) para reduzir vazamento de fluxo magnético.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004019748A JP2005218183A (ja) | 2004-01-28 | 2004-01-28 | 回転電機および電磁機器 |
PCT/US2005/003477 WO2006052267A1 (en) | 2004-01-28 | 2005-01-28 | Electrical rotary machine and electromagnetic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0507091A true BRPI0507091A (pt) | 2007-06-19 |
Family
ID=34903879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0507091-0A BRPI0507091A (pt) | 2004-01-28 | 2005-01-28 | máquina rotativa elétrica e aparelho eletromagnético |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070228861A1 (pt) |
EP (1) | EP1714374A4 (pt) |
JP (1) | JP2005218183A (pt) |
KR (1) | KR20070048642A (pt) |
CN (1) | CN101019297A (pt) |
BR (1) | BRPI0507091A (pt) |
MX (1) | MXPA06008472A (pt) |
RU (1) | RU2006130784A (pt) |
WO (1) | WO2006052267A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007068239A (ja) * | 2005-08-29 | 2007-03-15 | Inp Institute Of Technology Co Ltd | 回転電機および電磁機器 |
US7705503B2 (en) * | 2005-09-07 | 2010-04-27 | Kabushiki Kaisha Toshiba | Rotating electrical machine |
EP1850456B1 (en) * | 2006-04-27 | 2013-07-03 | Suntech Generator Co., Ltd | Rotor of generator or motor |
EP2304863B1 (en) * | 2008-07-30 | 2018-06-27 | Regal Beloit America, Inc. | Interior permanent magnet motor including rotor with unequal poles |
US8174158B2 (en) * | 2009-02-20 | 2012-05-08 | GM Global Technology Operations LLC | Methods and apparatus for a permanent magnet machine with asymmetrical rotor magnets |
US9093725B2 (en) | 2009-05-26 | 2015-07-28 | The Invention Science Fund I, Llc | System for altering temperature of an electrical energy storage device or an electrochemical energy generation device using microchannels based on states of the device |
JP5312228B2 (ja) * | 2009-06-30 | 2013-10-09 | 三菱電機株式会社 | 永久磁石回転電機 |
CN102403937B (zh) * | 2011-11-20 | 2013-10-30 | 中国科学院光电技术研究所 | 永磁同步电机中齿槽力矩的测量及抑制系统与实现方法 |
JP5708566B2 (ja) * | 2012-06-11 | 2015-04-30 | 株式会社豊田中央研究所 | 電磁カップリング |
CN105305760A (zh) * | 2015-11-11 | 2016-02-03 | 南京康尼电子科技有限公司 | 一种用于切向式永磁直流无刷电机的转子结构及其电机 |
FR3053178A1 (fr) * | 2016-06-28 | 2017-12-29 | Valeo Equip Electr Moteur | Machine electrique tournante a rotor mono-levre |
RU180945U1 (ru) * | 2018-01-16 | 2018-07-02 | Акционерное общество "Чебоксарский электроаппаратный завод" | Магнитоэлектрический микродвигатель |
FR3083384B1 (fr) * | 2018-06-29 | 2021-01-29 | Valeo Systemes Dessuyage | Moteur electrique a courant continu sans balai et rotor associe |
TWI678864B (zh) * | 2018-07-10 | 2019-12-01 | 愛德利科技股份有限公司 | 永磁電動機 |
EP4024667A4 (en) * | 2019-08-26 | 2023-09-27 | Nidec Corporation | MOTOR WITH INTERNAL PERMANENT MAGNET |
CN113131641B (zh) * | 2019-12-30 | 2023-03-24 | 安徽威灵汽车部件有限公司 | 电机的转子、驱动电机和车辆 |
CN112600326A (zh) * | 2020-12-09 | 2021-04-02 | 珠海格力电器股份有限公司 | 永磁同步电机及洗衣机 |
GB2620418A (en) * | 2022-07-07 | 2024-01-10 | Jaguar Land Rover Ltd | Electric machine rotor |
JP2024029640A (ja) * | 2022-08-22 | 2024-03-06 | 山洋電気株式会社 | 回転子 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG39783A1 (en) * | 1984-05-08 | 1986-08-15 | Popov | Rotor with permanent magnets for electric machine |
JPS63140645A (ja) * | 1986-12-03 | 1988-06-13 | Fuji Electric Co Ltd | 永久磁石付回転子 |
JP2721061B2 (ja) * | 1991-11-14 | 1998-03-04 | ファナック株式会社 | コギングトルクを低減可能な同期電動機 |
JP3274597B2 (ja) * | 1995-12-28 | 2002-04-15 | ミネベア株式会社 | パルスジェネレータ |
JPH09322451A (ja) * | 1996-05-31 | 1997-12-12 | Toshiba Corp | モータ |
DE19943274A1 (de) * | 1999-09-10 | 2001-04-19 | Vlado Ostovic | Permanentmagneterregte elektrische Maschine mit steuerbarer induzierten Spannung |
KR200210795Y1 (ko) * | 1998-03-20 | 2001-02-01 | 윤종용 | 영구자석 매립형 모터 |
JP2000156947A (ja) * | 1998-11-17 | 2000-06-06 | Yukio Kinoshita | 磁石式電動機及び発電機 |
JP4324821B2 (ja) * | 1999-05-18 | 2009-09-02 | 株式会社富士通ゼネラル | 永久磁石電動機 |
EP1233503A3 (en) * | 2001-02-14 | 2004-12-01 | Koyo Seiko Co., Ltd. | Brushless DC motor and method of manufacturing brushless DC motor |
ITTO20010182A1 (it) * | 2001-03-02 | 2002-09-02 | Fiat Ricerche | Macchina elettrica di tipo sincrono. |
-
2004
- 2004-01-28 JP JP2004019748A patent/JP2005218183A/ja active Pending
-
2005
- 2005-01-28 US US10/587,737 patent/US20070228861A1/en not_active Abandoned
- 2005-01-28 EP EP05851147A patent/EP1714374A4/en not_active Withdrawn
- 2005-01-28 CN CNA2005800101872A patent/CN101019297A/zh active Pending
- 2005-01-28 WO PCT/US2005/003477 patent/WO2006052267A1/en active Application Filing
- 2005-01-28 BR BRPI0507091-0A patent/BRPI0507091A/pt not_active IP Right Cessation
- 2005-01-28 MX MXPA06008472A patent/MXPA06008472A/es not_active Application Discontinuation
- 2005-01-28 KR KR1020067016621A patent/KR20070048642A/ko not_active Application Discontinuation
- 2005-01-28 RU RU2006130784/09A patent/RU2006130784A/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2006052267A1 (en) | 2006-05-18 |
KR20070048642A (ko) | 2007-05-09 |
US20070228861A1 (en) | 2007-10-04 |
RU2006130784A (ru) | 2008-03-20 |
EP1714374A1 (en) | 2006-10-25 |
CN101019297A (zh) | 2007-08-15 |
MXPA06008472A (es) | 2007-04-16 |
EP1714374A4 (en) | 2009-01-21 |
JP2005218183A (ja) | 2005-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A E 6A ANUIDADES |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2099 DE 29/03/2011. |