ES1009578U - Rotor para una maquina electrica excitada con iman permanente. - Google Patents

Rotor para una maquina electrica excitada con iman permanente.

Info

Publication number
ES1009578U
ES1009578U ES19898900775U ES8900775U ES1009578U ES 1009578 U ES1009578 U ES 1009578U ES 19898900775 U ES19898900775 U ES 19898900775U ES 8900775 U ES8900775 U ES 8900775U ES 1009578 U ES1009578 U ES 1009578U
Authority
ES
Spain
Prior art keywords
rotor
permanent magnet
positioning
electric motor
magnet means
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.)
Granted
Application number
ES19898900775U
Other languages
English (en)
Other versions
ES1009578Y (es
Inventor
Hans Erndt
Walter Ripplinger
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.)
Frankl & Kirchner & Co KG Fabrik fur Elektromotoren und Elektrische Aparate GmbH
Original Assignee
Frankl & Kirchner & Co KG Fabrik fur Elektromotoren und Elektrische Aparate GmbH
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 Frankl & Kirchner & Co KG Fabrik fur Elektromotoren und Elektrische Aparate GmbH filed Critical Frankl & Kirchner & Co KG Fabrik fur Elektromotoren und Elektrische Aparate GmbH
Publication of ES1009578U publication Critical patent/ES1009578U/es
Application granted granted Critical
Publication of ES1009578Y publication Critical patent/ES1009578Y/es
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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

ROTOR PARA UNA MAQUINA ELECTRICA EXCITADA CON IMAN PERMANENTE, QUE TIENE UN CUERPO DE ROTOR (1) ESENCIALMENTE CILINDRICO, CON UNAS SECCIONES O TROZOS DE ARBOL (7, 8) QUE SOBRESALEN COAXIALMENTE HACIA AFUERA, CUYOS IMANES PERMANENTES (27) ESTAN SUJETOS AXIAL Y TANGENCIALMENTE AL CUERPO DEL ROTOR (1) POR MEDIO DE DISPOSITIVOS DE POSICIONAMIENTO Y SE FIJAN A SU SUPERFICIE PERIMETRAL EXTERIOR (15), CARACTERIZADO PORQUE, COMO DISPOSITIVOS DE POSICIONAMIENTO, SE PREVEN EN CADA CASO UN ANILLO DE POSICIONAMIENTO (16), SITUADO EN LA ZONA DE CADA CARA FRONTAL (3, 4) DE UN CUERPO DE ROTOR (1), QUE ESTAN PROVISTOS DE TRAVESAÑOS DE POSICIONAMIENTO (12, 23) QUE SE EXTIENDEN SOLO SOBRE UNA PEQUEÑA PARTE DE LA LONGITUD (L) DE LA SUPERFICIE PERIMETRAL EXTERIOR (15) DEL CUERPO DEL ROTOR (1), DE MODO QUE EN CADA CASO UN ANILLO DE POSICIONAMIENTO (6) Y EL ANILLO DE POSICIONAMIENTO INTERIOR (19), POR UN LADO, Y POR OTRO LADO, LOS TRAVESAÑOS DE POSICIONAMIENTO (12, 23) QUE COINCIDEN EN ALINEACION RESPECTIVAMENTEENTRE SI, LIMITAN PARCIALMENTE UNOS ESPACIOS HUECOS (26) PARA EL ALOJAMIENTO DEL RESPECTIVO IMAN PERMANENTE (27).
ES19898900775U 1988-03-12 1989-03-10 Rotor para una maquina electrica excitada con iman permanente. Expired - Fee Related ES1009578Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8803372U DE8803372U1 (de) 1988-03-12 1988-03-12 Rotor für eine permanent-magnetisch erregte elektrische Maschine

Publications (2)

Publication Number Publication Date
ES1009578U true ES1009578U (es) 1989-09-01
ES1009578Y ES1009578Y (es) 1990-02-16

Family

ID=6821786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES19898900775U Expired - Fee Related ES1009578Y (es) 1988-03-12 1989-03-10 Rotor para una maquina electrica excitada con iman permanente.

Country Status (8)

Country Link
US (1) US4906882A (es)
JP (1) JPH0230282U (es)
CN (1) CN2044773U (es)
DE (1) DE8803372U1 (es)
ES (1) ES1009578Y (es)
FR (1) FR2629958A1 (es)
GB (1) GB2216731B (es)
IT (1) IT1228709B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464548A (en) * 1987-09-03 1989-03-10 Fanuc Ltd Rotor construction of synchronous motor
JP2543489Y2 (ja) * 1991-11-21 1997-08-06 マブチモーター株式会社 回転電機用ロータ
FR2685571A1 (fr) * 1991-12-20 1993-06-25 Valeo Systemes Dessuyage Rotor a aimants permanents, et machine magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor.
GB2283133B (en) * 1993-10-20 1998-04-15 Gen Electric Dynamoelectric machine and method for manufacturing same
US5852338A (en) * 1997-02-03 1998-12-22 General Electric Company Dynamoelectric machine and method for manufacturing same
US5650680A (en) * 1995-12-11 1997-07-22 Marathon Electric Mfg. Co. Dynamo electric machine with permanent magnet rotor structure
BR9705306B1 (pt) * 1997-10-24 2010-08-10 rotor de motor elétrico.
IT1304071B1 (it) * 1998-12-30 2001-03-07 Abb Research Ltd Struttura di rotore per motore a magneti permanenti ad alta velocita'
DE10107760A1 (de) * 2000-02-16 2001-09-06 Kessler Franz Kg Elektrische Maschine
DE20103661U1 (de) 2000-02-16 2001-06-13 Franz Kessler KG, 88422 Bad Buchau Elektrische Maschine
DE10051308B4 (de) * 2000-04-04 2006-07-13 Robert Bosch Gmbh Rotor
US6882258B2 (en) * 2001-02-27 2005-04-19 General Electric Company Mechanical bell alarm assembly for a circuit breaker
ZA200202936B (en) * 2001-05-04 2002-11-22 Inventio Ag Permanent magnet electric machine.
DE102006033718B4 (de) * 2006-07-20 2017-10-19 Siemens Aktiengesellschaft Elektrische Maschine mit schräg verlaufenden Magnetpolgrenzen
DE102006056875B4 (de) * 2006-12-01 2017-04-06 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Permanentmagnetrotor mit mittels einer Klebefolie verschlossenen Aufnahmetaschen für die Permanentmagnete
CN103368293A (zh) * 2012-03-26 2013-10-23 珠海格力电器股份有限公司 电机转子结构及具有该结构的电机
JP2016052218A (ja) * 2014-09-01 2016-04-11 株式会社荏原製作所 永久磁石型回転子を有する回転電機
CN110474457A (zh) * 2018-05-12 2019-11-19 汤秉辉 马达
DE102018125936A1 (de) * 2018-10-18 2020-04-23 Wittenstein Se Sicherung für einen Rotor einer elektrischen Maschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163255A (ja) * 1982-03-24 1983-09-28 Okuma Mach Works Ltd 永久磁石式同期モ−タの回転子
JPS58195461A (ja) * 1982-05-11 1983-11-14 Toshiba Corp 永久磁石付回転子およびその製造方法
DE8427703U1 (de) * 1984-09-20 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Rotor für eine permanentmagnetisch erregte elektrische Maschine
DE8427704U1 (de) * 1984-09-20 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Rotor für eine elektrische Maschine
US4678954A (en) * 1986-03-05 1987-07-07 Kabushiki Kaisha Toshiba Rotor with permanent magnets having thermal expansion gaps
US4683393A (en) * 1986-05-23 1987-07-28 General Electric Company Reinforced rotor assembly and method of making same

Also Published As

Publication number Publication date
IT1228709B (it) 1991-07-03
JPH0230282U (es) 1990-02-26
DE8803372U1 (de) 1988-04-28
FR2629958A1 (fr) 1989-10-13
GB2216731B (en) 1991-11-13
CN2044773U (zh) 1989-09-20
IT8919713A0 (it) 1989-03-10
US4906882A (en) 1990-03-06
GB8905333D0 (en) 1989-04-19
GB2216731A (en) 1989-10-11
ES1009578Y (es) 1990-02-16

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Legal Events

Date Code Title Description
SY Expiration date (snapshot 920101)

Free format text: 1999-03-10

FD1K Utility model lapsed

Effective date: 20000503