BRPI0818116A2 - Laminação do estator, motor e sistema eletrônico - Google Patents

Laminação do estator, motor e sistema eletrônico

Info

Publication number: BRPI0818116A2
Authority: BR; Brazil
Prior art keywords: stator; motor; electronic system; system rolling; rolling
Prior art date: 2007-10-30

Application number

Other languages

English (en)

Inventor

Robert M Mock

Original Assignee

Woodward Hrt Inc

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.)

2007-10-30

Filing date

2008-10-16

Publication date

2015-03-31

2008-10-16 Application filed by Woodward Hrt Inc filed Critical Woodward Hrt Inc

2015-03-31 Publication of BRPI0818116A2 publication Critical patent/BRPI0818116A2/pt

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
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/08—Salient poles

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Iron Core Of Rotating Electric Machines (AREA)

BRPI0818116 2007-10-30 2008-10-16 Laminação do estator, motor e sistema eletrônico BRPI0818116A2 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US98376907P	2007-10-30	2007-10-30
US12/236,177 US7939984B2 (en)	2007-10-30	2008-09-23	Lamination having tapered tooth geometry which is suitable for use in electric motor
PCT/US2008/080126 WO2009058575A1 (en)	2007-10-30	2008-10-16	Stator lamination

Publications (1)

Publication Number	Publication Date
BRPI0818116A2 true BRPI0818116A2 (pt)	2015-03-31

Family

ID=40581935

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0818116 BRPI0818116A2 (pt)	2007-10-30	2008-10-16	Laminação do estator, motor e sistema eletrônico

Country Status (5)

Country	Link
US (1)	US7939984B2 (pt)
EP (1)	EP2232676A1 (pt)
JP (1)	JP5329553B2 (pt)
BR (1)	BRPI0818116A2 (pt)
WO (1)	WO2009058575A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102009058346A1 (de) *	2008-12-24	2010-07-22	Johnson Electric S.A.	Universalmotor
JP5325074B2 (ja) *	2009-10-27	2013-10-23	株式会社日立産機システム	回転電機およびその固定子
US9621013B2 (en)	2013-03-15	2017-04-11	Ingersoll-Rand Company	Rotating machine with magnetic bearing
AU2015292779B2 (en) *	2014-07-21	2020-07-09	Prime Datum Development Company, Llc	Cooling schemes and methods for cooling tower motors
JP2019030166A (ja)	2017-08-02	2019-02-21	ミネベアミツミ株式会社	モータ
JP6685975B2 (ja) *	2017-08-10	2020-04-22	ミネベアミツミ株式会社	ステータ構造およびブラシレスモータ
EP3618228B1 (de)	2018-08-30	2021-06-02	Etel S.A.	Statoranordnung für einen rotatorischen synchronmotor
SE2050369A1 (en) *	2020-04-01	2021-01-22	Scania Cv Ab	Stator for Electric Machine, Electric Machine, Electric Powertrain, and Vehicle
JP7800513B2 (ja) *	2023-07-06	2026-01-16	株式会社豊田自動織機	回転電機

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* Cited by examiner, † Cited by third party
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US2227470A (en) *	1938-07-21	1941-01-07	Dawson J Burns	Electric motor
US2227471A (en) *	1938-10-18	1941-01-07	Dawson J Burns	Electric motor
US2679605A (en) *	1952-07-26	1954-05-25	Westinghouse Electric Corp	Asymmetrical generator rotor
US2856547A (en) *	1955-10-24	1958-10-14	Anaconda Wire & Cable Co	Insulation of electrical devices
US3294996A (en) *	1961-05-19	1966-12-27	Rogachev Ivan Sergueevich	Electrical rotary-machine unipolar impulse voltage generator
US3221195A (en) *	1961-11-24	1965-11-30	Allis Chalmers Mfg Co	Core for dynamoelectric machines
US3458239A (en) *	1967-10-02	1969-07-29	North American Rockwell	Three-axis magnetic suspension system
US4883999A (en) *	1988-08-15	1989-11-28	Pacific Scientific Company	Polyphase electronically commutated reluctance motor
US5086245A (en) *	1990-03-06	1992-02-04	S1 Montevideo Technology, Inc.	Brushless DC motor slotted tooth lamination
US5719453A (en) *	1994-05-31	1998-02-17	Emerson Electric Co.	2-on coil arrangement for a switched reluctance motor
JP2782044B2 (ja) *	1994-12-21	1998-07-30	セイコー精機株式会社	スピンドルモータ
US6060809A (en) *	1995-10-19	2000-05-09	Tridelta Industries, Inc.	Staggered pole switched reluctance motor
US6025668A (en) *	1995-12-08	2000-02-15	Dana Corporation	Variable reluctance motor having bifurcated stator poles
US5844346A (en) *	1996-04-18	1998-12-01	Dana Corporation	Low torque ripple switched reluctance motor
US5777416A (en) *	1996-12-23	1998-07-07	Dana Corporation	Switched reluctance motor with low mutual inductance between phases
US6229241B1 (en) *	1997-03-26	2001-05-08	Hitachi, Ltd.	Structure and manufacturing method for motor and stator
EP0881744B1 (en) *	1997-05-26	2005-07-20	Denso Corporation	Alternator for vehicle
JPH1132457A (ja) *	1997-07-10	1999-02-02	Toyota Motor Corp	回転電機のステータ
US6940205B1 (en) *	1997-09-08	2005-09-06	Matsushita Electric Industrial Co., Ltd.	Permanent magnet synchronous motor
JP2000152577A (ja) *	1998-11-09	2000-05-30	Toyoda Mach Works Ltd	リラクタンスモータ
JP2001119907A (ja) *	1999-10-20	2001-04-27	Asmo Co Ltd	リラクタンス型電動機
EP1100179A1 (en) *	1999-11-09	2001-05-16	Atlas Copco Airpower N.V.	Winding for a motor or a generator
US6278213B1 (en) *	2000-01-13	2001-08-21	Delphi Technologies, Inc.	High fill stator design
JP3656733B2 (ja) *	2000-04-14	2005-06-08	株式会社デンソー	車両用回転電機の固定子、およびその製造方法
KR100615878B1 (ko) *	2000-06-02	2006-08-25	미츠비시 쥬고교 가부시키가이샤	Ｉｐｍ 모터, 모터구동차량, 전기자동차 및 전차
JP3749165B2 (ja) *	2001-12-25	2006-02-22	本田技研工業株式会社	固定子及び固定子の製造方法
DE502004011173D1 (de) *	2003-08-02	2010-07-01	Ebm Papst St Georgen Gmbh & Co	Elektromotor
JP4492781B2 (ja) *	2003-08-25	2010-06-30	株式会社ジェイテクト	回転機及び操舵システム
GB0400737D0 (en) *	2004-01-14	2004-02-18	Rolls Royce Plc	Electrical machine
US7109679B2 (en) *	2004-03-09	2006-09-19	Hr Textron, Inc.	Damping for electromechanical actuators
JP4783012B2 (ja) *	2004-12-28	2011-09-28	日立オートモティブシステムズ株式会社	電動パワーステアリング用モータ及びその製造方法
CN1980001A (zh) *	2005-12-05	2007-06-13	德昌电机股份有限公司	通用电机及其定子叠片

2008
- 2008-09-23 US US12/236,177 patent/US7939984B2/en active Active
- 2008-10-16 EP EP08844836A patent/EP2232676A1/en not_active Withdrawn
- 2008-10-16 BR BRPI0818116 patent/BRPI0818116A2/pt not_active IP Right Cessation
- 2008-10-16 JP JP2010532122A patent/JP5329553B2/ja active Active
- 2008-10-16 WO PCT/US2008/080126 patent/WO2009058575A1/en not_active Ceased

Also Published As

Publication number	Publication date
EP2232676A1 (en)	2010-09-29
JP5329553B2 (ja)	2013-10-30
US7939984B2 (en)	2011-05-10
WO2009058575A1 (en)	2009-05-07
JP2011502464A (ja)	2011-01-20
US20090108702A1 (en)	2009-04-30

Publication	Publication Date	Title
BRPI0814085A2 (pt)	2015-02-03	Sistema, e, método
BRPI0815101A2 (pt)	2015-01-27	Método, e, sistema
BRPI0811722A2 (pt)	2014-11-04	Método, e sistema
BRPI0821050A2 (pt)	2015-06-16	Método, e, sistema
BRPI0822078A2 (pt)	2015-06-23	Método, e, sistema.
BRPI0813914A2 (pt)	2014-12-30	Sistema, e, método.
BRPI0916450A2 (pt)	2018-02-06	método, e sistema
BRPI0810963A2 (pt)	2017-05-09	sistema, e, método
BRPI0921228A2 (pt)	2016-02-23	sistema de distribuição de potência e método do mesmo.
BRPI0818116A2 (pt)	2015-03-31	Laminação do estator, motor e sistema eletrônico
DE102008058433B8 (de)	2018-05-30	Bürstenloser Motor und Herstellungsverfahren desselben
BRPI0817990A2 (pt)	2015-04-07	Vídeo de imagem parada e em movimento, e sistema de medição de velocidade integrados
BRPI0918084A2 (pt)	2015-12-01	método, e, sistema
BRPI0810190A2 (pt)	2014-12-30	Sistema, e, método.
NL2002105A1 (nl)	2009-06-23	Improved Navigation Device and Method.
BRPI0814443A2 (pt)	2017-05-09	sistema e método de resfriamento de a/v
BRPI0918996A2 (pt)	2015-12-01	equipamento, sistema, e método.
BRPI0914511A2 (pt)	2016-01-12	sistema de imageamento, e, método
BRPI0821291A2 (pt)	2015-06-16	Método, e, sistema
BRPI0914131A2 (pt)	2015-10-20	sistema, e método
BRPI0917784A2 (pt)	2016-03-01	sistema, e, método
BRPI0922847A2 (pt)	2019-01-02	sistema e método de posicionamento
BRPI0917782A2 (pt)	2016-03-01	sistema e método
BRPI0814058A2 (pt)	2015-01-06	Sistema e método de configuração aplicada de dispositivo elétrico
BRPI0914827A2 (pt)	2015-10-27	método, e, sistema

Legal Events

Date	Code	Title	Description
2015-12-01	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.
2016-04-05	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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.