[go: up one dir, main page]

DE69211734D1 - Kommutator - Google Patents

Kommutator

Info

Publication number
DE69211734D1
DE69211734D1 DE69211734T DE69211734T DE69211734D1 DE 69211734 D1 DE69211734 D1 DE 69211734D1 DE 69211734 T DE69211734 T DE 69211734T DE 69211734 T DE69211734 T DE 69211734T DE 69211734 D1 DE69211734 D1 DE 69211734D1
Authority
DE
Germany
Prior art keywords
commutator
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
DE69211734T
Other languages
English (en)
Other versions
DE69211734T2 (de
Inventor
Akio Chiba
Masahisa Sobue
Kazuo Tahara
Nobuyuki Yamashita
Shun Suzuki
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.)
Koki Holdings Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Koki 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.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Koki Co Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69211734D1 publication Critical patent/DE69211734D1/de
Publication of DE69211734T2 publication Critical patent/DE69211734T2/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
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
    • H02K13/105—Spark suppressors associated with the commutator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
DE69211734T 1991-03-18 1992-02-26 Kommutator Expired - Fee Related DE69211734T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3052143A JPH05226047A (ja) 1991-03-18 1991-03-18 コンデンサ内蔵整流子及びその製造方法

Publications (2)

Publication Number Publication Date
DE69211734D1 true DE69211734D1 (de) 1996-08-01
DE69211734T2 DE69211734T2 (de) 1997-01-23

Family

ID=12906654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211734T Expired - Fee Related DE69211734T2 (de) 1991-03-18 1992-02-26 Kommutator

Country Status (6)

Country Link
US (1) US5266860A (de)
EP (1) EP0505046B1 (de)
JP (1) JPH05226047A (de)
KR (1) KR0128378B1 (de)
CN (1) CN1030123C (de)
DE (1) DE69211734T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5786031A (en) * 1995-06-07 1998-07-28 Engelhard Corporation Barrier for a metal substrate
DE29905433U1 (de) * 1999-03-24 1999-06-10 Deutsche Carbone Ag, 60437 Frankfurt Kohlebürste für eine elektrische Maschine in einem Kraftfahrzeug
US6153959A (en) * 1999-07-16 2000-11-28 Lorenzo; Raul A. Axle-less electromagnetic rotating assembly
DE10144040B4 (de) * 2001-09-07 2007-06-14 Sintertechnik Gmbh Kommutator für Elektrokleinmotor
DE10151696A1 (de) * 2001-10-19 2003-04-30 Bsh Bosch Siemens Hausgeraete Gleitkontaktsystem und Kommutator für eine dynamo-elektrische Maschine
DE102004003146B4 (de) * 2003-01-22 2023-08-24 Aisan Kogyo Kabushiki Kaisha Motor, Kraftstoffpumpe, Kommutator und Verfahren zur Herstellung eines Kommutators
US20060049160A1 (en) * 2004-09-08 2006-03-09 Gunnar Holm Method and arrangement for annealing of strips
JP5136549B2 (ja) * 2007-05-07 2013-02-06 パナソニック株式会社 モールド整流子、及びそれを組込んだ整流子モータ
DE102008042226A1 (de) * 2008-09-19 2010-04-01 Robert Bosch Gmbh Kommutator und damit ausgestatteter Elektromotor
KR101273780B1 (ko) * 2010-12-23 2013-06-12 유장호 직류 전동기
CN102738998B (zh) * 2011-04-07 2016-06-15 德昌电机(深圳)有限公司 有刷直流电机
CN104752934A (zh) * 2013-12-25 2015-07-01 苏州工业园区安固电器有限公司 一种新型换向器
US20150207377A1 (en) * 2014-01-22 2015-07-23 Maestra Energy, Llc Electrical induction motor having a rotor with a bevel gear arrangement for driving a pair of opposite gear rings
CN105703189B (zh) * 2014-12-12 2019-08-30 德昌电机(深圳)有限公司 换向器、转子和电机
JP6518118B2 (ja) * 2015-04-21 2019-05-22 株式会社Ｓｏｋｅｎ ブラシ付き回転電機およびその製造方法
CN111585411B (zh) * 2020-07-01 2021-08-31 嵊州市非标链轮有限公司 一种具有改良换向器结构的电机

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393878A (en) * 1921-10-18 Vincent g
US1255681A (en) * 1912-07-08 1918-02-05 Diehl Mfg Co Commutator.
US3487248A (en) * 1966-02-17 1969-12-30 Victor Company Of Japan Balanced dc motor rotor with spark reducing commutating arrangement
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
US3777367A (en) * 1971-12-02 1973-12-11 Ametek Inc Method of fabricating a commutator
US4192178A (en) * 1978-06-29 1980-03-11 Westinghouse Electric Corp. Apparatus for determining stagnation pressure, static pressure, pitch angle, and yaw angle of elastic fluid
FR2430004A1 (fr) * 1978-06-30 1980-01-25 Guillemot Philippe Dispositif de mesure de pression fonctionnant en numerique
US4207962A (en) * 1978-07-03 1980-06-17 Hydroacoustics Inc. Methods and apparatus for use in generating and transmitting acoustic signals
JPS6015598B2 (ja) * 1978-07-19 1985-04-20 凸版印刷株式会社 焼結体の製造方法
JPS5541177A (en) * 1978-09-15 1980-03-22 Matsushita Electric Works Ltd Commutator for miniature dc motor
JPS563905A (en) * 1979-06-21 1981-01-16 Matsushita Electric Industrial Co Ltd High molecular temperature sensitive element
JPS5855630A (ja) * 1981-09-28 1983-04-02 Hitachi Ltd 空気調和機のフイルタ着脱装置
US4459878A (en) * 1982-05-21 1984-07-17 Aisin Seiki Kabushiki Kaisha Control system and method for a power delivery system having a continuously variable ratio transmission
US4458560A (en) * 1982-05-21 1984-07-10 Aisin Seiki Kabushiki Kaisha Control system and method for a power delivery system having a continuously variable ratio transmission
ATE23080T1 (de) * 1983-06-03 1986-11-15 Bbc Brown Boveri & Cie Kollektor fuer eine elektrische maschine und verfahren zu dessen herstellung.
JPS6032548A (ja) * 1983-07-30 1985-02-19 Matsushita Electric Works Ltd モ−タの整流子
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
EP0282670B1 (de) * 1987-03-16 1993-09-22 Johnson Electric S.A. Anker für einen Elektromotor
JPH0723265B2 (ja) * 1987-04-10 1995-03-15 株式会社日立製作所 セラミックス複合体及びその製法並びにその用途
DE3714098A1 (de) * 1987-04-28 1988-11-10 Kautt & Bux Kg Kommutator fuer maschinen kleiner bis mittlerer groesse und verfahren zu seiner herstellung
FR2615049B1 (fr) * 1987-05-04 1989-06-16 Alsthom Collecteur pour machine electrique tournante et procede de fabrication de ce collecteur
JPH02101947A (ja) * 1988-10-07 1990-04-13 Asmo Co Ltd 整流子及びその製造方法
US5008577A (en) * 1988-10-13 1991-04-16 Johnson Electric S.A. Assembled commutator with heat-resisting ring
US5124604A (en) * 1989-06-15 1992-06-23 Areal Technology Corp. Disk drive motor

Also Published As

Publication number Publication date
CN1064972A (zh) 1992-09-30
CN1030123C (zh) 1995-10-18
KR0128378B1 (ko) 1998-04-14
KR920019022A (ko) 1992-10-22
DE69211734T2 (de) 1997-01-23
JPH05226047A (ja) 1993-09-03
EP0505046B1 (de) 1996-06-26
EP0505046A2 (de) 1992-09-23
US5266860A (en) 1993-11-30
EP0505046A3 (en) 1992-12-02

Similar Documents

Publication Publication Date Title
FI924132A7 (fi) Elektrisk framdrivningmotor foer marinfarkoster
FI920994L (fi) Elektrisk hoegfrekvenskoaxialkabel
FI922201A7 (fi) Rapamycinamidestrar
FI922432L (fi) Rapamycindimerer
FI921089A7 (fi) Termostatisk reglerbar blnadningsventil
DE69219551D1 (de) Überrahmen
FI933551L (fi) 5-heteroylindolderivat
FI923132A7 (fi) Lasersvetsningsfoerfarande och -anordning
FI933320L (fi) Vikbart foerpackningsaemne
FI913599L (fi) Traodloes koppling foer en telemetrisk mottagare
FI922587L (fi) Merocyaninindikatorer foer proteinfel
FI930118L (fi) Kylande anordning
DE69211734D1 (de) Kommutator
FI922468A7 (fi) Elektrolytiskt betningsfoerfarande
FI920859A7 (fi) Korrosionsbestaendig roterande anslutning
FI914066L (fi) Anordning foer vaexelriktningstvinning
FI921947L (fi) Vattenhaltiga belaeggningsammansaettningar
FI921876L (fi) Farmaceutisk komposition innehaollande diritromycin
FI911999L (fi) Skaerbraennings- och svetsanordning foer undervattensanvaendning
FI88477B (fi) Skrivare
FI923292L (fi) Ditianer
FI923386A7 (fi) Foerbaettrad braenslestavsenhet foer en kokarreaktor
FI88479B (fi) Hjulkonstruktion
FI921288L (fi) Omroeringsarmkombination foer en automatisk kapselomroeringsanordning
ATE163916T1 (de) Ethyl-6-formyloxy-4-hexenoat

Legal Events

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