DE4034277C2 - - Google Patents

Info

Publication number
DE4034277C2
DE4034277C2 DE4034277A DE4034277A DE4034277C2 DE 4034277 C2 DE4034277 C2 DE 4034277C2 DE 4034277 A DE4034277 A DE 4034277A DE 4034277 A DE4034277 A DE 4034277A DE 4034277 C2 DE4034277 C2 DE 4034277C2
Authority
DE
Germany
Prior art keywords
rotor
commutator
positioning
rotor core
core
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 - Lifetime
Application number
DE4034277A
Other languages
German (de)
English (en)
Other versions
DE4034277A1 (de
Inventor
Masakazu Ikegami
Ryouichi Matsudo Chiba Jp Someya
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor 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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of DE4034277A1 publication Critical patent/DE4034277A1/de
Application granted granted Critical
Publication of DE4034277C2 publication Critical patent/DE4034277C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01R39/14—Fastenings of commutators or slip-rings to shafts
    • 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
    • H02K13/006—Structural associations of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
DE4034277A 1989-10-30 1990-10-27 Rotor fuer miniaturmotoren Granted DE4034277A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989126882U JPH0366561U (OSRAM) 1989-10-30 1989-10-30

Publications (2)

Publication Number Publication Date
DE4034277A1 DE4034277A1 (de) 1991-05-02
DE4034277C2 true DE4034277C2 (OSRAM) 1992-08-06

Family

ID=14946181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4034277A Granted DE4034277A1 (de) 1989-10-30 1990-10-27 Rotor fuer miniaturmotoren

Country Status (4)

Country Link
US (1) US5113105A (OSRAM)
JP (1) JPH0366561U (OSRAM)
DE (1) DE4034277A1 (OSRAM)
GB (1) GB2239129B (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272404A (en) * 1991-03-01 1993-12-21 Mabuchi Motor, Co., Ltd. Miniature motor having a built-up commutator
JP3224648B2 (ja) * 1993-10-20 2001-11-05 マブチモーター株式会社 小型モータ
JP2758837B2 (ja) * 1994-09-09 1998-05-28 アスモ株式会社 コンミテータの固定構造
DK0748027T3 (da) 1995-06-07 2007-01-08 Gen Electric Dynamoelektrisk maskine og rotorkonstruktioner deraf
DE59702372D1 (de) * 1996-05-20 2000-10-26 Tyco Electronics Logistics Ag Verfahren zur Herstellung einer Rotoreinheit für einen Drehmelder mit Ringübertrager sowie Spulenkörper zur Verwendung bei diesem Verfahren
DE19706851A1 (de) * 1997-02-21 1998-09-03 Bosch Gmbh Robert Läufer und Verfahren zur Herstellung eines Läufers
JPH10322944A (ja) * 1997-05-19 1998-12-04 Minebea Co Ltd モータ構造及びその製造方法
DE19901195A1 (de) * 1999-01-14 2000-07-27 Siemens Ag Druckguß-Käfigläufer für elektrische Maschinen und Verfahren zur Herstellung desselben
US6153959A (en) * 1999-07-16 2000-11-28 Lorenzo; Raul A. Axle-less electromagnetic rotating assembly
DE10160847A1 (de) 2001-12-12 2003-07-17 Valeo Auto Electric Gmbh Betätigungsvorrichtung, insbesondere zur Betätigung von Sperrdifferentialen von Fahrzeugen
WO2005055399A1 (en) * 2003-10-12 2005-06-16 Conglong Li Motor
KR20070066089A (ko) * 2005-12-21 2007-06-27 주식회사 대우일렉트로닉스 영구자석 및 로터 코어 고정용 고정판이 구비된 영구자석형직류전동기
DE102010064293A1 (de) * 2010-12-29 2012-07-05 Robert Bosch Gmbh Montageverbindung zum Befestigen eines Kommutators mit einem Läuferkörper einer elektrischen Maschine sowie ein Elektromotor mit der Montageverbindung
CN103840582B (zh) * 2012-11-23 2017-11-24 德昌电机(深圳)有限公司 电机及其转子
CN111756191A (zh) * 2020-07-27 2020-10-09 陕西航天时代导航设备有限公司 一种整流环、转子、换向器片以及高频波动抑制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901955A (en) * 1931-02-21 1933-03-21 Lionel Corp Method of making commutators
GB1172372A (en) * 1966-08-08 1969-11-26 Lucas Industries Ltd Rotor Assemblies for Dynamo Electric Machines
GB1279569A (en) * 1969-06-13 1972-06-28 Tokyo Kagaku Kabushiki Kaisha A rotor for an electric motor
US3917967A (en) * 1971-12-27 1975-11-04 Rockwell International Corp Electric motor armature construction
GB1438960A (en) * 1972-11-23 1976-06-09 Lucas Electrical Ltd Method of manufacturing a rotor assembly for a dynamo electric machine optical transmission systems
JPH0713423Y2 (ja) * 1985-07-25 1995-03-29 マブチモ−タ−株式会社 小型モ−タ

Also Published As

Publication number Publication date
GB2239129B (en) 1993-10-13
JPH0366561U (OSRAM) 1991-06-27
GB2239129A (en) 1991-06-19
GB9023610D0 (en) 1990-12-12
DE4034277A1 (de) 1991-05-02
US5113105A (en) 1992-05-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee