MX169753B - Motores mejorados y metodos para hacerlos - Google Patents

Motores mejorados y metodos para hacerlos

Info

Publication number
MX169753B
MX169753B MX022910A MX2291090A MX169753B MX 169753 B MX169753 B MX 169753B MX 022910 A MX022910 A MX 022910A MX 2291090 A MX2291090 A MX 2291090A MX 169753 B MX169753 B MX 169753B
Authority
MX
Mexico
Prior art keywords
operably
frame
machine
bearing
commutator
Prior art date
Application number
MX022910A
Other languages
English (en)
Inventor
Eldon Rulon Cunningham
Michael Joseph Usher
Joseph Eugene Miller
Harald Edmund Blaettner
Richard Frederick Uhen
Robert Eldon Ellis
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MX169753B publication Critical patent/MX169753B/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • 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
    • 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
    • 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/26—Means for adjusting casings relative to their supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • H02K15/028—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots for fastening to casing or support, respectively to shaft or hub
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Vehicle Body Suspensions (AREA)
  • Power Steering Mechanism (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Materials For Medical Uses (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

La presente invención se refiere a una máquina dinamoeléctrica de producto estructurado que utiliza un número mínimo de componentes para una pluralidad de aplicaciones, comprendiendo la máquina: un bastidor que tiene receptores de cojinete y por lo menos dos imanes operantemente colocados adhesivamente en el mismo; una armadura que incluye una flecha y un conmutador que tiene ranuras, operantemente colocados en el bastidor para interactuar con los imanes; un ensamble de placa de escobilla, operantemente conectado al bastidor, para colocar de manera precisa por lo menos dos escobillas con relación al conmutador, un conductor, operantemente conectado a la escobilla, para conducir electricidad; una cubierta de extremo que tiene receptores de cojinete operantemente conectados al bastidor, para alojar la máquina; por lo menos un cojinete de alineamiento libre que incluye un cojinete y un retenedor que tiene condiciones predeterminadas, prefijadas y retenidas en el mismo mediante un adhesivo, operantemente colocados en los receptores de cojinete de la cubierta de extremo, para alinear libremente la flecha; y un soporte operantemente conectado adhesivamente al bastidor, para conectar operantemente la máquina para cualquiera de la pluralidad de aplicaciones.
MX022910A 1989-10-19 1990-10-18 Motores mejorados y metodos para hacerlos MX169753B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/423,827 US5113104A (en) 1989-10-19 1989-10-19 Structured product dynamoelectric machine

Publications (1)

Publication Number Publication Date
MX169753B true MX169753B (es) 1993-07-22

Family

ID=23680341

Family Applications (1)

Application Number Title Priority Date Filing Date
MX022910A MX169753B (es) 1989-10-19 1990-10-18 Motores mejorados y metodos para hacerlos

Country Status (16)

Country Link
US (1) US5113104A (es)
EP (1) EP0450005B1 (es)
JP (1) JPH04502400A (es)
KR (1) KR920702065A (es)
AT (1) ATE134084T1 (es)
BR (1) BR9006958A (es)
CS (1) CS509590A3 (es)
DE (1) DE69025317T2 (es)
DK (1) DK0450005T3 (es)
ES (1) ES2083461T3 (es)
HU (1) HUT59514A (es)
IT (1) IT1246466B (es)
MX (1) MX169753B (es)
PL (1) PL166980B1 (es)
RU (1) RU2075151C1 (es)
WO (1) WO1991006146A2 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2888142B2 (ja) 1993-11-08 1999-05-10 三菱電機株式会社 回転電動機並びにその製造方法
JPH05161299A (ja) * 1991-12-03 1993-06-25 Mabuchi Motor Co Ltd 小型モータの軸受装置
US5231336A (en) * 1992-01-03 1993-07-27 Harman International Industries, Inc. Actuator for active vibration control
US5602957A (en) * 1993-06-07 1997-02-11 General Electric Company Permanent magnet direct current motor
US5495134A (en) * 1993-09-20 1996-02-27 Itt Automotive Electrical Systems Inc. Dynamoelectric brush holder
DE4336312C2 (de) * 1993-10-25 2003-09-25 Schlafhorst & Co W Vorrichtung zum Wickeln von Garnkörpern
US6121711A (en) 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
US5536985A (en) * 1994-05-09 1996-07-16 General Motors Corporation Composite armature assembly
US5517746A (en) * 1994-09-08 1996-05-21 Emerson Electric Co. Variable speed direct drive drill press/router
US5549393A (en) * 1995-01-09 1996-08-27 Alphatech, Inc. Self-aligning bearing for high temperature applications
EP0748027B1 (en) 1995-06-07 2006-09-06 General Electric Company Dynamoelectric machine and rotor construction thereof
US5710468A (en) * 1995-08-23 1998-01-20 General Electric Company End frame assembly
US5753992A (en) * 1996-11-07 1998-05-19 Delco Remy America Inc Single piece brush fixture for dynamoelectric machine
US5692840A (en) * 1996-12-12 1997-12-02 Phase Metrics Crash tolerant air bearing spindle
JPH114570A (ja) * 1997-06-11 1999-01-06 Hitachi Ltd 永久磁石界磁スタータモータ
US5945756A (en) * 1997-10-07 1999-08-31 Siemens Canada Limited Ultra quiet electric motor for automotive applications
US5969447A (en) * 1997-10-08 1999-10-19 Simens Canada Limited End cap for an ultra quiet electric motor
US5917258A (en) * 1997-10-08 1999-06-29 Siemens Canada Limited Bearing assembly for an ultra quiet electric motor
US5914550A (en) * 1997-10-08 1999-06-22 Siemens Canada Limited Mounting flange for an ultra quiet electric motor
US5905320A (en) * 1997-10-08 1999-05-18 Siemens Canada Limited Housing for an ultra quiet electric motor
FR2785979B1 (fr) * 1998-11-17 2001-01-26 Ecia Equip Composants Ind Auto Agencement d'un moteur de ventilateur sur un echangeur de chaleur et bloc avant pour vehicule automobile muni de cet agencement
KR100339557B1 (ko) * 1999-09-17 2002-06-03 구자홍 무정류자 전동기의 마찰소음 저감구조
US20030042804A1 (en) * 1999-12-30 2003-03-06 Cook Michael Andrew Three layer vibration damping washer for an electric motor
JP2001193734A (ja) * 2000-01-05 2001-07-17 Minebea Co Ltd 球面滑り軸受の固定方法
US6512317B2 (en) * 2000-12-26 2003-01-28 Industrial Technology Research Institute Motor using permanent magnet rotor
AU2002235524A1 (en) * 2001-02-05 2002-08-19 Kollmorgan Corporation Design for frameless cartridge motors
US6600628B2 (en) 2001-04-10 2003-07-29 Kla-Tencor Corporation Air centering disk chuck
DE10120943B4 (de) * 2001-04-20 2005-02-10 Wittenstein Ag Verfahren zur Bestimmung der Auslegung und zur Optimierung der Lebensdauer
DE10121769A1 (de) * 2001-05-04 2002-12-05 Bosch Gmbh Robert Maschinengehäuse
US6717299B2 (en) 2001-10-30 2004-04-06 Robert Bosch Corporation Isolation system for a motor
FR2858367B1 (fr) * 2003-05-30 2006-01-27 Valeo Equip Electr Moteur Dispositif de positionnement angulaire d'une culasse de demarreur par rapport a son support
US6974258B2 (en) * 2003-08-22 2005-12-13 Emerson Electric Co. Limited swivel self-aligning bearing assembly
US7129595B2 (en) * 2004-03-22 2006-10-31 General Motors Corporation Hybrid electro-mechanical vehicular transmission having multiple modular motor/generators assembled from like components
US8231039B2 (en) * 2004-04-02 2012-07-31 Black & Decker Inc. Structural backbone/motor mount for a power tool
JP2006174655A (ja) * 2004-12-17 2006-06-29 Nidec Sankyo Corp モータおよびその製造方法
US7410412B2 (en) * 2005-01-21 2008-08-12 Black & Decker Inc. Belt sander
US7604386B2 (en) 2005-11-18 2009-10-20 Federal-Mogul World Wide, Inc Lamp assembly having a socket made from high temperature plastic
US20080143465A1 (en) * 2006-12-15 2008-06-19 General Electric Company Insulation system and method for a transformer
US8288911B2 (en) * 2006-12-15 2012-10-16 General Electric Company Non-linear dielectrics used as electrical insulation for rotating electrical machinery
HUE027965T2 (hu) * 2007-10-20 2016-11-28 Valeo Schalter & Sensoren Gmbh Érzékelõtartó és eljárás egy forgatónyomaték- vagy forgásszög-érzékelõ elrendezés rögzítésére
CN101540466B (zh) 2008-02-04 2012-10-03 德昌电机(深圳)有限公司 用于电机的碳刷组件及电机
JP2009254193A (ja) * 2008-04-10 2009-10-29 Shinano Kenshi Co Ltd ブラシレスモータ
DE102008062432A1 (de) 2008-12-17 2010-07-15 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotorischer Antrieb, insbesondere Gebläseantrieb
EP2343793B1 (de) 2010-01-08 2020-09-16 maxon international ag Anschlussmodul für Gleichstrommotoren
DE102010029224A1 (de) * 2010-05-21 2011-11-24 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Kugellageranordnung für eine Ankerwelle einer elektrischen Maschine und elektrische Maschine
RU2532541C2 (ru) * 2012-07-17 2014-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Томский государственный университет систем управления и радиоэлектроники Способ изолировки пазов магнитных сердечников статоров электродвигателей
RU2565753C1 (ru) * 2014-02-04 2015-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет приборостроения и информатики" Электродвигатель
CN104201815A (zh) * 2014-09-12 2014-12-10 湖州德盛汽车部件有限公司 一种电机装置
DE102015207548A1 (de) * 2015-04-24 2016-10-27 Robert Bosch Gmbh Motorgehäuse für einen Elektromotor, insbesondere für einen elektrischen Lenkmotor
JP6472375B2 (ja) * 2015-12-25 2019-02-20 ミネベアミツミ株式会社 モータ
DE102016201560B4 (de) * 2016-02-02 2024-02-01 Robert Bosch Gmbh Halterung zur Befestigung eines Aggregats, insbesondere einer Pumpe, an einem Kraftfahrzeug
CN109070328B (zh) 2016-03-30 2019-12-03 米沃奇电动工具公司 用于电动工具的无刷马达
DE102016224262A1 (de) * 2016-12-06 2018-06-07 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor
DE102016224265A1 (de) * 2016-12-06 2018-06-07 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor
CN106911232B (zh) * 2017-04-01 2024-04-16 宁波韵升电驱动技术有限公司 电枢换向器的压制装置及压制方法
CN108599450B (zh) * 2018-06-21 2024-01-23 马建芬 一种轻噪音电机
DE102018119311B4 (de) * 2018-08-08 2023-06-15 Nidec Corporation Set aus Motoren mit Universalrohflansch sowie Verfahren zur Fertigung des Sets
JP7229518B2 (ja) * 2019-01-14 2023-02-28 東京パーツ工業株式会社 モータ
JP6831931B1 (ja) * 2020-01-20 2021-02-17 田中精密工業株式会社 接着剤塗付装置及びこの接着剤塗付装置を有する積層鉄心の製造装置並びにその製造方法
DE102020214940A1 (de) 2020-11-27 2022-06-02 Valeo Siemens Eautomotive Germany Gmbh Abdeckung für ein Gehäuse eines Elektromotors
CN114257021B (zh) * 2021-12-24 2023-02-24 臻驱科技（上海）有限公司 一种驱动电机的冷却油环及驱动电机

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939032A (en) * 1932-10-19 1933-12-12 E A Lab Inc Motor
US2842692A (en) * 1954-03-08 1958-07-08 Globe Ind Inc Direct current motor
US3025421A (en) * 1958-06-27 1962-03-13 Barber Colman Co Brush mounting for small commutator type motors
US3026432A (en) * 1960-07-01 1962-03-20 Ford Motor Co Dynamoelectric machine
US3430084A (en) * 1966-07-06 1969-02-25 Rockwell Mfg Co Electric motor and brush assembly for a portable tool
US3518471A (en) * 1968-08-14 1970-06-30 Emerson Electric Co Electric motor with ball bearing and end shield arrangement
US3604961A (en) * 1970-02-26 1971-09-14 Vernitron Corp Direct current motor having poles arranged to minimize cogging torque
US3864821A (en) * 1970-08-01 1975-02-11 Nippon Denso Co Method of making a commutator
US3819967A (en) * 1970-10-01 1974-06-25 Gen Electric Adhesively bonded commutator
US3624434A (en) * 1970-11-20 1971-11-30 Gen Motors Corp Bearing support assembly for dynamoelectric machines and a method of manufacture therefor
US3889141A (en) * 1973-05-24 1975-06-10 Ford Motor Co Six pole permanent magnet motor
US3887826A (en) * 1973-10-01 1975-06-03 Ford Motor Co Method and means for reducing audible noise in a dynamoelectric machine
US4071794A (en) * 1975-11-10 1978-01-31 General Motors Corporation DC motor with permanent magnet retaining structure
US4186319A (en) * 1977-04-26 1980-01-29 General Electric Company Dynamoelectric machine end shield
DE2855986A1 (de) * 1978-12-23 1980-07-10 Flux Geraete Gmbh Elektromotor, insbesondere gleichstrommotor fuer kleinspannung
JPS55157951A (en) * 1979-05-29 1980-12-09 Hitachi Ltd Bearing of rotary machine
US4389588A (en) * 1982-03-24 1983-06-21 Alexander Rankin Current carrying constant force brush holder assembly
US4538085A (en) * 1982-04-08 1985-08-27 Mitsubishi Denki Kabushiki Kaisha Magneto-type D-C electric motor
DE3225939A1 (de) * 1982-07-10 1984-01-12 Robert Bosch Gmbh, 7000 Stuttgart Buerstenhaltevorrichtung fuer elektrische maschinen
FR2533294B1 (fr) * 1982-09-22 1986-08-14 Cem Comp Electro Mec Procede d'assemblage d'une machine tournante et machine correspondante
FR2549655B3 (fr) * 1983-07-21 1985-07-12 Ducellier & Cie Procede de montage d'un rotor de machine electrique de faible puissance et dispositif pour sa mise en oeuvre
US4616151A (en) * 1984-12-07 1986-10-07 General Motors Corporation Armature with quiet core construction
US4700098A (en) * 1984-12-28 1987-10-13 Sanyo Electric Co., Ltd. D.C. motors with unequal pole spacing
US4694214A (en) * 1986-03-07 1987-09-15 United Technologies Electro Systems, Inc. Brush holder for dynamoelectric machines
US4759526A (en) * 1986-03-26 1988-07-26 A. O. Smith Corporation Dynamoelectric machine mounting assembly
FR2607980B1 (fr) * 1986-12-05 1989-02-10 Electro Mec Nivernais Machine electrique a moyens de montage et d'ajustement de position de fixation et/ou de transmission
JPH026264Y2 (es) * 1986-12-09 1990-02-15
DE8712959U1 (es) * 1987-09-25 1989-06-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4800313A (en) * 1987-10-29 1989-01-24 General Signal Corporation Long-life motor brush holder
DE3736519A1 (de) * 1987-10-28 1989-05-11 Standard Elektrik Lorenz Ag Gleichstrommaschine mit permanentmagnetischem staender
US4833353A (en) * 1987-11-09 1989-05-23 Ram Air Manufacturing Method of optimizing armature balance through lamination orientation
JPH083152Y2 (ja) * 1988-03-25 1996-01-29 カルソニック株式会社 モータのマグネット保持構造
US4961016A (en) * 1989-08-09 1990-10-02 General Motors Corporation Dual-face cooling fan for a dynamoelectric machine
US5547107A (en) * 1993-01-04 1996-08-20 Package Research, Inc. Dispenser for flowable materials

Also Published As

Publication number Publication date
IT9021809A1 (it) 1992-04-19
RU2075151C1 (ru) 1997-03-10
PL166980B1 (pl) 1995-07-31
IT1246466B (it) 1994-11-19
WO1991006146A3 (en) 1991-08-22
WO1991006146A2 (en) 1991-05-02
DE69025317D1 (de) 1996-03-21
HU907371D0 (en) 1991-12-30
KR920702065A (ko) 1992-08-12
BR9006958A (pt) 1991-11-05
EP0450005B1 (en) 1996-02-07
HUT59514A (en) 1992-05-28
JPH04502400A (ja) 1992-04-23
DE69025317T2 (de) 1996-11-14
ES2083461T3 (es) 1996-04-16
CS509590A3 (en) 1992-02-19
EP0450005A1 (en) 1991-10-09
ATE134084T1 (de) 1996-02-15
IT9021809A0 (it) 1990-10-19
US5113104A (en) 1992-05-12
DK0450005T3 (da) 1996-03-11

Similar Documents

Publication Publication Date Title
MX169753B (es) Motores mejorados y metodos para hacerlos
KR860001511A (ko) 영구 자석 전기
GB1485305A (en) Dynamoelectric machines
FR2435846A1 (fr) Moteur a courant electrique sans balais
GB1251574A (es)
SE9004168D0 (sv) Elektrisk motor
MX164370B (es) Maquinas dinamoelectricas de corriente directa que emplean magnetos permanentes de alta potencia
ES2184286T3 (es) Maquina dinamoelectrica que gira por induccion electromagnetica segun el principio de los motores electricos lineales.
TR199902744T2 (xx) Bir motor.
ES295818Y (es) Dispositivo de sujecion de los imanes de un estator para motores electricos de pequena potencia.
DE3884749T2 (de) Eingekapselter Schrittmotor.
DE69812678D1 (de) Rotor mit permanentmagneten für einien elektromotor
US3691414A (en) Stepping motor for small driving power
RU99106153A (ru) Электрический двигатель
US3626223A (en) Generator construction
GB1429224A (en) Electric motor
NO910367L (no) Elektrisk synkronmaskin.
DE3678654D1 (de) Rotor fuer elektro-kleinmotoren.
KR960043434A (ko) 진동모터
GB2116780A (en) Dynamo-electric machine
SE8503134D0 (sv) Elektrisk s k ventilmotor
KR0144289B1 (ko) 전기기계구조 실험장치
DK0410127T3 (da) Elektrisk maskine som jævnstrøms-tachogenerator
ATE77718T1 (de) Wechselstromgeneratoranordnung.
GB2205692A (en) A permanent magnet electric motor having rotor mounted brush gear