DE60302116D1 - Bürstenloser Motor - Google Patents

Bürstenloser Motor

Info

Publication number: DE60302116D1
Authority: DE; Germany
Prior art keywords: brushless motor; brushless; motor
Prior art date: 2002-08-08
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.): Expired - Lifetime

Application number

DE60302116T

Other languages

English (en)

Other versions

DE60302116T2 (de

Inventor

Takao Hasumi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Daido Steel Co Ltd

Original Assignee

Daido Steel Co Ltd

Priority date (The priority date 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 date listed.)

2002-08-08

Filing date

2003-08-08

Publication date

2005-12-08

2003-07-25 Priority claimed from JP2003202116A external-priority patent/JP2004129487A/ja

2003-07-25 Priority claimed from JP2003202115A external-priority patent/JP2004129486A/ja

2003-07-29 Priority claimed from JP2003203071A external-priority patent/JP2004242489A/ja

2003-08-08 Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd

2005-12-08 Publication of DE60302116D1 publication Critical patent/DE60302116D1/de

2006-07-27 Application granted granted Critical

2006-07-27 Publication of DE60302116T2 publication Critical patent/DE60302116T2/de

2023-08-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- 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
- 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
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Brushless Motors (AREA)
Permanent Magnet Type Synchronous Machine (AREA)

DE60302116T 2002-08-08 2003-08-08 Bürstenloser Motor Expired - Lifetime DE60302116T2 (de)

Applications Claiming Priority (12)

Application Number	Priority Date	Filing Date	Title
JP2002231665		2002-08-08
JP2002231665		2002-08-08
JP2002231659		2002-08-08
JP2002231659		2002-08-08
JP2002359008		2002-12-11
JP2002359008		2002-12-11
JP2003202116		2003-07-25
JP2003202116A JP2004129487A (ja)	2002-08-08	2003-07-25	ブラシレスモータ
JP2003202115A JP2004129486A (ja)	2002-08-08	2003-07-25	ブラシレスモータ
JP2003202115		2003-07-25
JP2003203071		2003-07-29
JP2003203071A JP2004242489A (ja)	2002-12-11	2003-07-29	ブラシレスモータ

Publications (2)

Publication Number	Publication Date
DE60302116D1 true DE60302116D1 (de)	2005-12-08
DE60302116T2 DE60302116T2 (de)	2006-07-27

Family

ID=30773768

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60302116T Expired - Lifetime DE60302116T2 (de)	2002-08-08	2003-08-08	Bürstenloser Motor

Country Status (3)

Country	Link
US (1)	US6972503B2 (de)
EP (1)	EP1389821B1 (de)
DE (1)	DE60302116T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN100385779C (zh) *	2003-04-11	2008-04-30	三菱电机株式会社	永磁式电动机
TW200509515A (en) *	2003-07-04	2005-03-01	Daikin Ind Ltd	Motor
DE102004017157B4 (de) *	2004-04-07	2007-04-19	Minebea Co., Ltd.	Verfahren zur Herstellung einer Rotoranordnung und Rotoranordnung für eine elektrische Maschine
KR20060035086A (ko) *	2004-10-21	2006-04-26	엘지전자 주식회사	식기세척기
US20070251555A1 (en) *	2004-09-16	2007-11-01	Lg Electronics, Inc.	Dishwasher
KR100788287B1 (ko) *	2006-04-25	2007-12-27	엘지전자 주식회사	회전자와 이를 포함하는 전동기
US20110278966A1 (en) *	2006-10-13	2011-11-17	Black & Decker Inc.	Motor With Overmolded Permanent Magnets
US8823234B2 (en) *	2006-10-13	2014-09-02	Black & Decker Inc.	Motor with permanent magnets having essentially the same inner and outer radius; and method of manufacturing a motor stator housing with permanent magnets
US7598623B2 (en) *	2006-12-29	2009-10-06	Cummins Power Generation Ip, Inc.	Distinguishing between different transient conditions for an electric power generation system
EP2139100B1 (de)	2008-06-27	2012-10-31	Siemens Aktiengesellschaft	Permanentmagneterregte Synchronmaschine mit reduzierter Drehmomentenwelligkeit
US20100145884A1 (en) *	2008-12-04	2010-06-10	American Power Conversion Corporation	Energy savings aggregation
US8829742B2 (en) *	2013-01-04	2014-09-09	Xinzhang Wu	High efficiency permanent magnet machine
WO2014136258A1 (ja) *	2013-03-08	2014-09-12	三菱電機株式会社	多重多相巻線交流モータ、及び電動パワーステアリング装置
JP6411833B2 (ja) *	2014-09-22	2018-10-24	株式会社ミツバ	ブラシレスモータ
DE102015013690A1 (de) *	2015-10-21	2017-04-27	Nidec Corporation	Ringmagneteinheit und Elektromotor
EP3525321A1 (de) *	2018-02-09	2019-08-14	Siemens Aktiengesellschaft	Permanenterregte synchronmaschine mit reduziertem pendeldrehmoment
CN112260513A (zh) *	2020-09-21	2021-01-22	西安交通大学	一种一体永磁式液态金属电磁泵
FR3124902A1 (fr) *	2021-07-02	2023-01-06	Moteurs Leroy-Somer	Machine électrique tournante

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US47431A (en) *		1865-04-25		Improvement in metallic skeleton hat-frames
US4547714A (en) *	1978-08-11	1985-10-15	Papst-Motoren Gmbh & Co. Kg	Low magnetic leakage flux brushless pulse controlled d-c motor
IT1139350B (it)	1980-06-06	1986-09-24	Papst Motoren Kg	Motore a corrente continua a rotore esterno privo di collettori
JPH0789728B2 (ja) *	1985-04-30	1995-09-27	三菱化学株式会社	モ−タ
JPH03106869U (de)	1990-02-16	1991-11-05
JP2695332B2 (ja) *	1991-11-26	1997-12-24	三菱電機株式会社	永久磁石界磁形回転子
US5773908A (en) *	1993-02-22	1998-06-30	General Electric Company	Single phase motor with positive torque parking positions
DE19633209A1 (de) *	1995-08-28	1997-03-06	Papst Motoren Gmbh & Co Kg	Verfahren und Vorrichtung zur Reduzierung des sogenannten Nutruckens bei einem Elektromotor
JPH09140104A (ja)	1995-11-16	1997-05-27	Matsushita Electric Ind Co Ltd	永久磁石モータ及びロータの永久磁石の着磁方法
JPH1042531A (ja) *	1996-05-24	1998-02-13	Matsushita Electric Ind Co Ltd	電動機
JPH10178766A (ja)	1996-12-18	1998-06-30	Sony Corp	着磁ヨーク
US6242837B1 (en) *	1997-09-29	2001-06-05	Hitachi, Ltd.	Permanent magnet rotary machine and electric vehicle using the same
JP3428896B2 (ja)	1998-05-07	2003-07-22	オークマ株式会社	トルクリップルを低減したモータ
JP2000134893A (ja)	1998-10-29	2000-05-12	Hitachi Ltd	ブラシレスモータ
JP2001275325A (ja) *	2000-03-27	2001-10-05	Honda Motor Co Ltd	電動パワーステアリング装置
JP2001314050A (ja) *	2000-04-27	2001-11-09	Sony Corp	Ａｃサーボ・モータ
JP3691345B2 (ja) *	2000-05-25	2005-09-07	三菱電機株式会社	永久磁石型電動機
US6713921B2 (en) *	2001-05-08	2004-03-30	Delphi Technologies, Inc.	Permanent magnet structure for brushless motor and power assist actuator using the same

2003
- 2003-08-08 EP EP03018124A patent/EP1389821B1/de not_active Expired - Lifetime
- 2003-08-08 DE DE60302116T patent/DE60302116T2/de not_active Expired - Lifetime
- 2003-08-08 US US10/636,538 patent/US6972503B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE60302116T2 (de)	2006-07-27
EP1389821A1 (de)	2004-02-18
US20040084985A1 (en)	2004-05-06
EP1389821B1 (de)	2005-11-02
US6972503B2 (en)	2005-12-06

Publication	Publication Date	Title
FI20030951L (fi)	2004-07-01	Harjaton värähtelymoottori
BR0309013B1 (pt)	2012-04-17	motor.
DE60310394D1 (de)	2007-01-25	Motortreiber
DE60334323D1 (de)	2010-11-04	Motorsteuerung
DE60124832D1 (de)	2007-01-11	Bürstenloser Motor
DE50313068D1 (de)	2010-10-21	Elektronisch kommutierbarer motor
DE60204965D1 (de)	2005-08-11	Bürstenloser verniereffektmotor
DE602004001299D1 (de)	2006-08-03	Motorsteuerung
ATE429189T1 (de)	2009-05-15	Motorisch angetriebene zahnbürste
DE50311170D1 (de)	2009-03-26	Kraftfahrzeug
DE60332251D1 (de)	2010-06-02	Kernloser linearmotor
DE60325637D1 (de)	2009-02-12	Motoreinheit
DE112004001086D2 (de)	2006-02-23	Elektromotor
DE602004017556D1 (de)	2008-12-18	Motorsteuerung
DE50307695D1 (de)	2007-08-30	Aussenläufermotor
NO20030514D0 (no)	2003-01-31	Motor
BR0300724B1 (pt)	2012-04-17	motor.
DE60322480D1 (de)	2008-09-11	Elektromotor
DE60333796D1 (de)	2010-09-23	Linearmotor
DE10235078B4 (de)	2005-04-28	Spindelmotor
DE60302116D1 (de)	2005-12-08	Bürstenloser Motor
EP1557931A4 (de)	2010-11-17	Generator/motor
DE50313428D1 (de)	2011-03-03	Kraftfahrzeug
DE112004002423D2 (de)	2006-08-24	Elektromotor
DE10392007D2 (de)	2005-04-21	BLDC-Motorbaugruppe

Legal Events

Date	Code	Title	Description
2006-11-23	8364	No opposition during term of opposition