DE69527993T2 - Läufer für einen Elektromotor - Google Patents

Läufer für einen Elektromotor

Info

Publication number
DE69527993T2
DE69527993T2 DE69527993T DE69527993T DE69527993T2 DE 69527993 T2 DE69527993 T2 DE 69527993T2 DE 69527993 T DE69527993 T DE 69527993T DE 69527993 T DE69527993 T DE 69527993T DE 69527993 T2 DE69527993 T2 DE 69527993T2
Authority
DE
Germany
Prior art keywords
capacitors
commutator
terminal
rotor
recesses
Prior art date
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 - Fee Related
Application number
DE69527993T
Other languages
German (de)
English (en)
Other versions
DE69527993D1 (de
Inventor
Seung Pun Ho
James Ching Sik Lau
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.)
Johnson Electric SA
Original Assignee
Johnson Electric SA
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 Johnson Electric SA filed Critical Johnson Electric SA
Application granted granted Critical
Publication of DE69527993D1 publication Critical patent/DE69527993D1/de
Publication of DE69527993T2 publication Critical patent/DE69527993T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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
    • H02K11/028—Suppressors associated with the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)
  • Synchronous Machinery (AREA)
DE69527993T 1994-11-24 1995-11-21 Läufer für einen Elektromotor Expired - Fee Related DE69527993T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9423689A GB9423689D0 (en) 1994-11-24 1994-11-24 A rotor for an electric motor

Publications (2)

Publication Number Publication Date
DE69527993D1 DE69527993D1 (de) 2002-10-02
DE69527993T2 true DE69527993T2 (de) 2003-03-20

Family

ID=10764888

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69527993T Expired - Fee Related DE69527993T2 (de) 1994-11-24 1995-11-21 Läufer für einen Elektromotor
DE69508040T Expired - Fee Related DE69508040T2 (de) 1994-11-24 1995-11-21 Läufer für einen Elektromotor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69508040T Expired - Fee Related DE69508040T2 (de) 1994-11-24 1995-11-21 Läufer für einen Elektromotor

Country Status (12)

Country Link
US (1) US5717270A (OSRAM)
EP (2) EP0714159B1 (OSRAM)
JP (1) JP3766129B2 (OSRAM)
KR (1) KR960019913A (OSRAM)
CN (1) CN1055800C (OSRAM)
BR (1) BR9505510A (OSRAM)
CZ (1) CZ286964B6 (OSRAM)
DE (2) DE69527993T2 (OSRAM)
ES (2) ES2178796T3 (OSRAM)
GB (1) GB9423689D0 (OSRAM)
IN (1) IN185776B (OSRAM)
PL (1) PL178956B1 (OSRAM)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9614485D0 (en) * 1996-07-10 1996-09-04 Johnson Electric Sa A miniature motor
US5903072A (en) * 1997-03-21 1999-05-11 Fasco Industries, Inc. Electric motor input circuit with leadless capacitor assembly
US6078117A (en) * 1997-08-27 2000-06-20 Nartron Corporation End cap assembly and electrical motor utilizing same
DE19740551A1 (de) 1997-09-15 1999-03-18 Interelectric Ag Gleichstromelektromotor
FR2774525B1 (fr) * 1998-02-03 2000-03-31 Meritor Light Vehicle Sys Ltd Systeme d'antiparasitage d'un moteur a aimants permanents d'activation d'un organe fonctionnel de vehicule automobile
JP3559181B2 (ja) * 1998-11-30 2004-08-25 三菱電機株式会社 電動パワーステアリング装置用モータ
JP4358391B2 (ja) * 1999-11-22 2009-11-04 株式会社 五十嵐電機製作所 電気モータにおける整流子へのリング状電気雑音防止素子の接続方法と、その方法によって接続された電気雑音防止素子を備える整流子
WO2001039354A1 (fr) * 1999-11-25 2001-05-31 Mabuchi Motor Co., Ltd. Moteur de petite taille
DE10021392C2 (de) * 2000-05-03 2002-09-12 Interelectric Ag Holding Sachs Glockenankerelektromotor
DE10233712B3 (de) * 2002-07-24 2004-02-12 Kolektor D.O.O. Trommelkommutator für eine elektrische Maschine
DE102004003146B4 (de) * 2003-01-22 2023-08-24 Aisan Kogyo Kabushiki Kaisha Motor, Kraftstoffpumpe, Kommutator und Verfahren zur Herstellung eines Kommutators
DE10306516A1 (de) * 2003-02-14 2004-09-16 Kolektor D.O.O. Kommutator für eine elektrische Maschine
DE10354220A1 (de) * 2003-11-20 2005-06-30 Kolektor D.O.O. Kommutator für eine elektrische Maschine
US7088028B2 (en) * 2004-05-25 2006-08-08 Microplex Ntp, Ltd. Ring cap for use on commutator in miniature electric motor for absorbing electrical noise/sound
US7015608B2 (en) * 2004-07-27 2006-03-21 Delco Remy International, Inc. Method and apparatus to suppress electrical noise in a rotor assembly for an electrical machine
JP4157092B2 (ja) * 2004-11-29 2008-09-24 Ｔｄｋ株式会社 モータ
US20080088187A1 (en) * 2006-10-17 2008-04-17 Hitachi, Ltd Electric Motor with Reduced EMI
US7696656B2 (en) * 2007-12-20 2010-04-13 Calsonickansei North America, Inc. Motor assembly incorporating a securely positioned electromagnetic disturbance suppression device
US9819241B2 (en) * 2010-06-14 2017-11-14 Black & Decker Inc. Stator assembly for a brushless motor in a power tool
FR2974968B1 (fr) * 2011-05-03 2013-07-05 Aldebaran Robotics S A Circuit imprime destine a assurer le raccordement d'un moteur electrique et moteur electrique comprenant le circuit imprime
KR101389414B1 (ko) * 2013-02-04 2014-04-28 한양대학교 산학협력단 커패시터를 이용한 전류전달 방식의 동기기
JP5682649B2 (ja) * 2013-03-28 2015-03-11 三菱電機株式会社 回転電機
DE102013222336A1 (de) * 2013-11-04 2015-05-07 Robert Bosch Gmbh Entstöreinrichtung, Elektromotor mit einer Entstöreinrichtung und Verwendung des Elektromotors
FR3029364B1 (fr) * 2014-11-27 2017-08-25 Valeo Equip Electr Moteur Rotor de demarreur pour vehicule automobile muni d'une couche de protection sur le talon
CN105429415B (zh) * 2015-12-23 2018-12-18 中电电机股份有限公司 一种换向极结构
CN106385138A (zh) * 2016-11-01 2017-02-08 蔡甫寒 直流电机换向器电磁干扰抑制结构
EP4162594A4 (en) 2020-06-05 2024-07-03 Milwaukee Electric Tool Corporation BRUSHLESS MOTOR FOR POWER TOOL

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322988A (en) * 1963-12-25 1967-05-30 Jeco Kk Direct current armature with condensers
US3488538A (en) * 1967-08-29 1970-01-06 Shigeru Hayashi Spark suppressing arrangement for commutators
DE6803418U (de) * 1968-10-23 1969-03-13 Gebr Buehler Nachf Gmbh Elektrischer kleinmotor
JPS585426Y2 (ja) * 1976-04-21 1983-01-29 マブチモ−タ−株式会社 マイクロモ−タの火花消去装置
JPS5417008U (OSRAM) * 1977-07-08 1979-02-03
JPS5541138A (en) * 1978-09-12 1980-03-22 Matsushita Electric Ind Co Ltd Miniature motor
GB2063577B (en) * 1979-09-05 1983-05-11 Mabuchi Motor Co Motor
US4329605A (en) * 1980-10-14 1982-05-11 General Motors Corporation Electric motor having radio frequency interference radiation suppression
JPS5822569A (ja) * 1981-07-31 1983-02-09 Matsushita Electric Works Ltd モ−タ
GB2128818B (en) 1982-10-11 1986-02-12 Johnson Electric Ind Mfg An armature
JPS59169351A (ja) * 1983-03-15 1984-09-25 Matsushita Electric Works Ltd モ−タのロ−タへのコンデンサ取付構造
SU1169058A1 (ru) * 1984-02-07 1985-07-23 Предприятие П/Я Г-4651 Якорь электрической машины
JPS622358U (OSRAM) * 1985-06-18 1987-01-08
JPH0642775B2 (ja) * 1987-02-27 1994-06-01 マブチモ−タ−株式会社 小型モ−タの回転子
GB2202686B (en) * 1987-03-23 1991-08-14 Johnson Electric Ind Mfg An armature for an electric motor
GB2207292A (en) * 1987-07-09 1989-01-25 Johnson Electric Ind Mfg Electric motor
US5003208A (en) * 1988-08-31 1991-03-26 Mabuchi Motor Co. Ltd. Miniature motor having positive-coefficient thermistor
GB2224165A (en) * 1988-09-22 1990-04-25 Johnson Electric Ind Mfg Suppression element in a commutator
JPH03270662A (ja) * 1990-03-16 1991-12-02 Hitachi Ltd ブラシ付モータ
JPH0435672U (OSRAM) * 1990-07-23 1992-03-25
JP2510549Y2 (ja) * 1991-12-17 1996-09-11 マブチモーター株式会社 小型モ―タ

Also Published As

Publication number Publication date
CN1134058A (zh) 1996-10-23
EP0863602A1 (en) 1998-09-09
BR9505510A (pt) 1997-10-28
CZ305795A3 (en) 1996-06-12
DE69527993D1 (de) 2002-10-02
GB9423689D0 (en) 1995-01-11
EP0714159A2 (en) 1996-05-29
JPH08228458A (ja) 1996-09-03
ES2178796T3 (es) 2003-01-01
EP0863602B1 (en) 2002-08-28
PL178956B1 (pl) 2000-07-31
IN185776B (OSRAM) 2001-04-28
PL311469A1 (en) 1996-05-27
EP0714159B1 (en) 1999-03-03
ES2128670T3 (es) 1999-05-16
DE69508040D1 (de) 1999-04-08
JP3766129B2 (ja) 2006-04-12
CN1055800C (zh) 2000-08-23
CZ286964B6 (en) 2000-08-16
US5717270A (en) 1998-02-10
DE69508040T2 (de) 1999-09-16
EP0714159A3 (en) 1997-03-05
KR960019913A (ko) 1996-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee