WO2009001546A1 - 電動機およびそれを備えた電気機器 - Google Patents

電動機およびそれを備えた電気機器 Download PDF

Info

Publication number
WO2009001546A1
WO2009001546A1 PCT/JP2008/001626 JP2008001626W WO2009001546A1 WO 2009001546 A1 WO2009001546 A1 WO 2009001546A1 JP 2008001626 W JP2008001626 W JP 2008001626W WO 2009001546 A1 WO2009001546 A1 WO 2009001546A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
impedance
bearing
electric
stator
Prior art date
Application number
PCT/JP2008/001626
Other languages
English (en)
French (fr)
Inventor
Hirofumi Mizukami
Akihiko Watanabe
Original Assignee
Panasonic Corporation
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.)
Filing date
Publication date
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/666,072 priority Critical patent/US8525374B2/en
Priority to CN2008800215909A priority patent/CN101689785B/zh
Priority to JP2009520346A priority patent/JP4853572B2/ja
Priority to EP08764209.6A priority patent/EP2161816B1/en
Publication of WO2009001546A1 publication Critical patent/WO2009001546A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor

Abstract

　固定子巻線（１２）を巻装した固定子鉄心（１１）を含む固定子（１０）と、回転体（３０）とシャフト（１６）とを含む回転子（１４）と、シャフト（１６）を支持する軸受（１５）と、軸受（１５）を固定するブラケット（１７）とを備え、固定子巻線（１２）と軸受（１５）の内輪との間のインピーダンス、および固定子巻線（１２）と軸受（１５）の外輪との間のインピーダンスの少なくともいずれかのインピーダンスを調整するインピーダンス調整部材を含む。インピーダンス調整部材は、それぞれのインピーダンスを整合させる整合部材である。整合部材は、固定子鉄心（１１）とブラケット（１７）との間に設けたキャパシタ（４０）である。
PCT/JP2008/001626 2007-06-25 2008-06-24 電動機およびそれを備えた電気機器 WO2009001546A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/666,072 US8525374B2 (en) 2007-06-25 2008-06-24 Electric motor, and electric device having the motor
CN2008800215909A CN101689785B (zh) 2007-06-25 2008-06-24 电动机和配有电动机的电器设备
JP2009520346A JP4853572B2 (ja) 2007-06-25 2008-06-24 電動機およびそれを備えた電気機器
EP08764209.6A EP2161816B1 (en) 2007-06-25 2008-06-24 Electric motor, and electric device having the motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-165804 2007-06-25
JP2007165804 2007-06-25

Publications (1)

Publication Number Publication Date
WO2009001546A1 true WO2009001546A1 (ja) 2008-12-31

Family

ID=40185371

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001626 WO2009001546A1 (ja) 2007-06-25 2008-06-24 電動機およびそれを備えた電気機器

Country Status (5)

Country Link
US (1) US8525374B2 (ja)
EP (1) EP2161816B1 (ja)
JP (1) JP4853572B2 (ja)
CN (1) CN101689785B (ja)
WO (1) WO2009001546A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010166689A (ja) * 2009-01-15 2010-07-29 Panasonic Corp 電動機およびその電動機を具備する電気機器
WO2010098123A1 (ja) * 2009-02-26 2010-09-02 パナソニック株式会社 電動機およびそれを備えた電気機器
WO2010122642A1 (ja) * 2009-04-22 2010-10-28 三菱電機株式会社 電動機及び電気機器及び電動機の製造方法
WO2011030536A1 (ja) * 2009-09-10 2011-03-17 パナソニック株式会社 電動機およびそれを備えた電気機器
US20110234026A1 (en) * 2008-12-12 2011-09-29 Panasonic Corporation Motor and electric device using same
JP2013141405A (ja) * 2013-04-04 2013-07-18 Mitsubishi Electric Corp 電動機及び空気調和機
CN103840632A (zh) * 2012-11-22 2014-06-04 松下电器产业株式会社 电动机以及具备该电动机的电设备
US9398347B2 (en) 2011-05-30 2016-07-19 Sandvine Incorporated Ulc Systems and methods for measuring quality of experience for media streaming
JP2017169425A (ja) * 2016-03-18 2017-09-21 三菱重工サーマルシステムズ株式会社 室内機、空調機及び室内機の製造方法
CN112821678A (zh) * 2021-03-22 2021-05-18 广东威灵电机制造有限公司 无刷电机及电气设备

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012105193A1 (ja) * 2011-02-01 2012-08-09 パナソニック株式会社 モールドモータ
US9071090B2 (en) * 2011-04-27 2015-06-30 Panasonic Intellectual Property Management Co., Ltd. Motor and electric device including the same
CN105264751B (zh) * 2013-07-04 2018-01-16 松下知识产权经营株式会社 电动机以及具备该电动机的电气设备
US20160141584A1 (en) * 2013-07-25 2016-05-19 Delphi Technologies, Inc. High Voltage Electrical Center With Connectorized Bulkhead
US9966813B2 (en) * 2013-10-21 2018-05-08 Panasonic Intellectual Property Management Co., Ltd. Electric motor and electric device equipped with same
EP2908411A1 (en) * 2014-02-18 2015-08-19 Siemens Aktiengesellschaft Circuit for compensating bearing currents of an electric machine
JP5994812B2 (ja) * 2014-04-28 2016-09-21 トヨタ自動車株式会社 車両
DE102014210538A1 (de) * 2014-06-04 2015-12-17 Robert Bosch Gmbh Elektrische Maschine mit Drehscheibenkondensator zur Ableitung von HF-Störströmen
RU2575920C2 (ru) * 2014-07-09 2016-02-27 Ильшат Гайсеевич Мусин Комбинированный ротор для электродвигателей
DE102014018338A1 (de) 2014-12-10 2016-06-16 Audi Ag Elektrische Maschine und Kraftfahrzeug
BR112019014955B1 (pt) 2017-01-31 2024-02-15 Sicpa Holding Sa Aparelho para produzir uma camada de efeito óptico, cilindro de orientação magnético rotativo, unidade de impressão de orientação magnética plana e seus usos e método para produzir uma camada de efeito óptico em um substrato, e método para modificar um cilindro de orientação magnético rotativo
WO2018190949A1 (en) 2017-04-14 2018-10-18 Carrier Corporation Electrical machine winding inductance enhancement
DE102017111826A1 (de) * 2017-05-30 2018-12-06 Ebm-Papst Mulfingen Gmbh & Co. Kg Vorrichtung zur Reduzierung von schädlichen Lagerspannungen
DE102017118125A1 (de) * 2017-08-09 2019-02-14 Ebm-Papst Mulfingen Gmbh & Co. Kg Vorrichtung zur Reduzierung von schädlichen Lagerspannungen
JP2020005460A (ja) * 2018-06-29 2020-01-09 日本電産株式会社 モータ
CN112366898A (zh) * 2019-07-26 2021-02-12 广东威灵电机制造有限公司 电机及应用该电机的电器设备
CN113452187B (zh) * 2019-07-26 2022-05-31 广东威灵电机制造有限公司 无刷电机及电器设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152564A (ja) 1998-11-09 2000-05-30 Matsushita Seiko Co Ltd 回転機のベアリング電流低減装置
WO2006090489A1 (en) * 2005-02-23 2006-08-31 Matsushita Electric Industrial Co., Ltd. Motor and electric apparatus equipped with same
JP2007159302A (ja) 2005-12-07 2007-06-21 Matsushita Electric Ind Co Ltd ブラシレスモータ

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508793A (en) * 1974-04-02 1978-04-26 Reyrolle Parsons Ltd Dynamo-electric machines
JPS5439801A (en) * 1977-09-05 1979-03-27 Matsushita Electric Ind Co Ltd Armature of double insulation construction and manufacture thereof
JP2725320B2 (ja) 1988-11-10 1998-03-11 松下電器産業株式会社 樹脂モールドモーター
JPH08331784A (ja) * 1995-03-24 1996-12-13 Hitachi Metals Ltd 永久磁石界磁方式回転機
US5704111A (en) * 1995-05-24 1998-01-06 General Electric Company Method for making a rotor for an electric motor
WO1997005199A1 (fr) * 1995-08-02 1997-02-13 Matsushita Electric Industrial Co., Ltd. Materiau structurel, moulage fait dans ce materiau et procede de degradation correspondant
US5821652A (en) * 1996-08-28 1998-10-13 Marathon Electric Manufacturing Corporation Dynamoelectric machines with shaft voltage prevention method and structure
US6069431A (en) * 1998-02-06 2000-05-30 Isuzu Ceramics Research Institute Co., Ltd. Synchronous generator
JPH11356022A (ja) * 1998-06-03 1999-12-24 Mitsubishi Electric Corp モールドモータ
AU2580301A (en) * 1999-12-17 2001-06-25 Encap Motor Corporation Spindle motor with encapsulated stator and method of making same
JP2003235184A (ja) 2002-02-01 2003-08-22 Yaskawa Electric Corp 回転電機
KR100653671B1 (ko) * 2003-03-31 2006-12-05 마쯔시다덴기산교 가부시키가이샤 신뢰성이 높은 어스 구조를 갖는 모터 및 그 모터를 탑재한전기 기기
CN1259765C (zh) * 2003-11-28 2006-06-14 湖南大学 可预防电机定转子静电放电的装置
JP2005198374A (ja) 2004-01-05 2005-07-21 Mitsubishi Electric Corp 回転電機
US20050253480A1 (en) * 2004-05-14 2005-11-17 Pizzichil William P Apparatus and method for reducing shaft charge
US7454920B2 (en) * 2004-11-04 2008-11-25 Raytheon Company Method and apparatus for moisture control within a phased array
JP2006187144A (ja) 2004-12-28 2006-07-13 Honda Motor Co Ltd 電動回転機
JP4718260B2 (ja) * 2005-07-08 2011-07-06 日本電産テクノモータホールディングス株式会社 モールドモータ
JP4912752B2 (ja) * 2006-05-30 2012-04-11 日本電産テクノモータホールディングス株式会社 モータ
CN200990537Y (zh) * 2006-12-18 2007-12-12 中山大洋电机股份有限公司 一种外转子电机轴与定子的减振连接装置
CN102246396B (zh) * 2008-12-12 2012-10-31 松下电器产业株式会社 电动机和具备该电动机的电设备
US8536756B2 (en) * 2009-02-26 2013-09-17 Panasonic Corporation Motor and electrical equipment equipped with same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152564A (ja) 1998-11-09 2000-05-30 Matsushita Seiko Co Ltd 回転機のベアリング電流低減装置
WO2006090489A1 (en) * 2005-02-23 2006-08-31 Matsushita Electric Industrial Co., Ltd. Motor and electric apparatus equipped with same
JP2007159302A (ja) 2005-12-07 2007-06-21 Matsushita Electric Ind Co Ltd ブラシレスモータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2161816A4 *

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110234026A1 (en) * 2008-12-12 2011-09-29 Panasonic Corporation Motor and electric device using same
US8502427B2 (en) * 2008-12-12 2013-08-06 Panasonic Corporation Motor and electric device using same
JP2010166689A (ja) * 2009-01-15 2010-07-29 Panasonic Corp 電動機およびその電動機を具備する電気機器
CN102334265A (zh) * 2009-02-26 2012-01-25 松下电器产业株式会社 电动机和具有该电动机的电设备
WO2010098123A1 (ja) * 2009-02-26 2010-09-02 パナソニック株式会社 電動機およびそれを備えた電気機器
US8536756B2 (en) 2009-02-26 2013-09-17 Panasonic Corporation Motor and electrical equipment equipped with same
JP5594284B2 (ja) * 2009-02-26 2014-09-24 パナソニック株式会社 電動機およびそれを備えた電気機器
WO2010122642A1 (ja) * 2009-04-22 2010-10-28 三菱電機株式会社 電動機及び電気機器及び電動機の製造方法
JP5111660B2 (ja) * 2009-04-22 2013-01-09 三菱電機株式会社 電動機及び電気機器及び電動機の製造方法
US8912696B2 (en) 2009-04-22 2014-12-16 Mitsubishi Electric Corporation Motor, electric equipment, and method of manufacturing motor for reducing electric corosion of bearings
US8901788B2 (en) 2009-09-10 2014-12-02 Panasonic Corporation Electric motor with rotating body and electric device provided therewith
US20120112588A1 (en) * 2009-09-10 2012-05-10 Panasonic Corporation Electric motor and electric device provided therewith
CN102577040A (zh) * 2009-09-10 2012-07-11 松下电器产业株式会社 电动机和具备它的电气设备
WO2011030536A1 (ja) * 2009-09-10 2011-03-17 パナソニック株式会社 電動機およびそれを備えた電気機器
US9398347B2 (en) 2011-05-30 2016-07-19 Sandvine Incorporated Ulc Systems and methods for measuring quality of experience for media streaming
CN103840632A (zh) * 2012-11-22 2014-06-04 松下电器产业株式会社 电动机以及具备该电动机的电设备
CN103840632B (zh) * 2012-11-22 2017-10-31 松下电器产业株式会社 电动机以及具备该电动机的电设备
JP2013141405A (ja) * 2013-04-04 2013-07-18 Mitsubishi Electric Corp 電動機及び空気調和機
JP2017169425A (ja) * 2016-03-18 2017-09-21 三菱重工サーマルシステムズ株式会社 室内機、空調機及び室内機の製造方法
WO2017159104A1 (ja) * 2016-03-18 2017-09-21 三菱重工サーマルシステムズ株式会社 室内機、空調機及び室内機の製造方法
CN112821678A (zh) * 2021-03-22 2021-05-18 广东威灵电机制造有限公司 无刷电机及电气设备

Also Published As

Publication number Publication date
US20100253158A1 (en) 2010-10-07
EP2161816A4 (en) 2012-08-29
EP2161816B1 (en) 2018-10-24
EP2161816A1 (en) 2010-03-10
CN101689785A (zh) 2010-03-31
US8525374B2 (en) 2013-09-03
CN101689785B (zh) 2012-05-09
JPWO2009001546A1 (ja) 2010-08-26
JP4853572B2 (ja) 2012-01-11

Similar Documents

Publication Publication Date Title
WO2009001546A1 (ja) 電動機およびそれを備えた電気機器
WO2008100372A3 (en) Nested variable field dynamoelectric machine
EP2048768A3 (en) Integrated stator, radial air gap brushless direct-current motor of the double rotor type using the integrated stator, and method of making the same
EP2031733A3 (en) Rotating electric machine
WO2010099976A3 (de) Doppelrotormotor
WO2008076568A3 (en) Double-sided dual-shaft electrical machine
MY138646A (en) Motor and electric apparatus equipped with a conductive pin for suppressing electrolytic corrosion
AU2003214086A1 (en) Torque motor having a segment design
WO2008057170A3 (en) Motor having stator with generally planar windings
WO2010010110A3 (fr) Moteur a rotor excentrique
DE602005007690D1 (de) Hybridinduktionsmotor
WO2011144895A3 (en) Magnetically geared machine
EP1793467A3 (en) Electromechanical device having three-dimensional stator laminations
WO2009069705A1 (ja) 回転電機、及び固定子の製造方法
WO2009100436A3 (en) Winding for an axial gap electro dynamo machine
WO2008005169A3 (en) High performance rotating rectifier for ac generator exciters and related methods
EP2333343A3 (en) Electric pump and electric pump mounting structure
EP2063515A3 (en) Stator for rotary electric machine, and rotary electric machine using the stator
EP2736153A3 (en) Motor and electric apparatus equipped with the motor
WO2006113746A3 (en) High-torque switched reluctance motor
WO2006083091A3 (en) Washing machine with double rotor type motor
PL2001076T3 (pl) Złącze obrotowe o wysokiej częstotliwości z wyjściową linią ćwierćfalową λ/4 pomiędzy stojanem i rotorem
WO2008069360A3 (en) Motor
WO2010029113A3 (de) Elektrisches antriebssystem
WO2008004266A3 (en) Twin variable speed asyncronous generator

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880021590.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08764209

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009520346

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2008764209

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 12666072

Country of ref document: US