FR2439501A1 - Procede de fabrication de rotors pour petits moteurs electriques - Google Patents

Procede de fabrication de rotors pour petits moteurs electriques

Info

Publication number
FR2439501A1
FR2439501A1 FR7926325A FR7926325A FR2439501A1 FR 2439501 A1 FR2439501 A1 FR 2439501A1 FR 7926325 A FR7926325 A FR 7926325A FR 7926325 A FR7926325 A FR 7926325A FR 2439501 A1 FR2439501 A1 FR 2439501A1
Authority
FR
France
Prior art keywords
shaft
electric motors
small electric
connecting element
magnet ring
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
FR7926325A
Other languages
English (en)
Other versions
FR2439501B1 (fr
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.)
NSM Apparatebau GmbH and Co KG
Original Assignee
NSM Apparatebau GmbH and Co KG
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 NSM Apparatebau GmbH and Co KG filed Critical NSM Apparatebau GmbH and Co KG
Publication of FR2439501A1 publication Critical patent/FR2439501A1/fr
Application granted granted Critical
Publication of FR2439501B1 publication Critical patent/FR2439501B1/fr
Granted 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

CE PROCEDE PERMET D'ASSEMBLER D'UNE MANIERE RAPIDE L'ANNEAU MAGNETIQUE SUR L'ARBRE AU MOYEN D'UN ELEMENT DE LIAISON, SANS QUE L'ON AIT A EXERCER DES FORCES IMPORTANTES. A CET EFFET, L'ARBRE 4 ETANT CORRECTEMENT CENTRE DANS L'ANNEAU MAGNETIQUE 2, ON INTRODUIT ENTRE LES DEUX PIECES DE LA MOUSSE QU'ON LAISSE DURCIR POUR FORMER L'ELEMENT DE LIAISON 3 COMPRENANT UN MOYEU 5, UN DISQUE CENTRAL 6 ET UNE COURONNE 7. LE ROTOR AINSI OBTENU EST UTILISABLE DANS LES MOTEURS ELECTRIQUES SYNCHRONES.
FR7926325A 1978-10-20 1979-10-18 Procede de fabrication de rotors pour petits moteurs electriques Granted FR2439501A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782845702 DE2845702C2 (de) 1978-10-20 1978-10-20 Verfahren zur Herstellung eines Rotors für einen Elektrokleinmotor

Publications (2)

Publication Number Publication Date
FR2439501A1 true FR2439501A1 (fr) 1980-05-16
FR2439501B1 FR2439501B1 (fr) 1983-10-07

Family

ID=6052669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926325A Granted FR2439501A1 (fr) 1978-10-20 1979-10-18 Procede de fabrication de rotors pour petits moteurs electriques

Country Status (3)

Country Link
CH (1) CH641297A5 (fr)
DE (1) DE2845702C2 (fr)
FR (1) FR2439501A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286905A1 (fr) * 1987-03-31 1988-10-19 Alcatel SEL Aktiengesellschaft Moteur à courant continu à commutation électronique
EP0291417A1 (fr) * 1987-05-13 1988-11-17 Jacques Desfretier Dispositif de groupage de bouteilles
EP0438594A1 (fr) * 1989-06-26 1991-07-31 Fanuc Ltd. Structure de rotor du type radial

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3871674D1 (de) * 1987-09-11 1992-07-09 Siemens Ag Magnetanordnung.
DE102013101956A1 (de) 2013-02-27 2014-08-28 Wittenstein Ag Rotor
DE102013107526A1 (de) * 2013-07-16 2015-01-22 Miele & Cie. Kg Rotor für einen Elektromotor und Verfahren zur Herstellung eines Rotors

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1375072A (en) * 1916-01-19 1921-04-19 Allis Chalmers Mfg Co Method of and means for assembling core laminations
US1810844A (en) * 1927-11-09 1931-06-16 Morel Emile Magneto-electric machine
GB455231A (en) * 1935-04-15 1936-10-15 British Thomson Houston Co Ltd Improvements in and relating to magneto electric machines
FR994928A (fr) * 1945-02-22 1951-11-23 Inducteur magnétique tournant particulièrement pour magnéto
FR1233435A (fr) * 1959-08-25 1960-10-12 Max Braun Moteur électrique avec arbre fixé dans un évidement central du paquet d'induit
US3244919A (en) * 1962-03-23 1966-04-05 Philips Corp Rotor for small electric motors
US3417272A (en) * 1966-06-16 1968-12-17 Task Corp Tensioned rotor construction for dynamoelectric machines
FR2090738A7 (fr) * 1970-04-28 1972-01-14 Siemens Ag
US3728786A (en) * 1970-11-16 1973-04-24 Crouzet Sa Method of manufacture of a permanent-magnetized rotor for a synchronous motor
US4035676A (en) * 1975-06-18 1977-07-12 Original Equipment Motors Inc. Small electric motors
FR2345844A1 (fr) * 1976-03-25 1977-10-21 Sundstrand Corp Dispositif de fixation d'un aimant permanent sur un arbre tournant
FR2408936A1 (fr) * 1977-10-22 1979-06-08 Bsr Ltd Procede de fabrication de rotors pour machines electriques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043540B (de) * 1953-07-24 1958-11-13 Philips Nv An einer Welle befestigter, hohlzylindrischer Dauermagnet
DE1763480A1 (de) * 1968-06-08 1970-11-05 Heinrich Hinz Elmasch U Appbau Rotor fuer Elektromaschinen
DE2543549A1 (de) * 1975-09-30 1977-04-07 Bosch Gmbh Robert Anker fuer kommutatormaschine

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1375072A (en) * 1916-01-19 1921-04-19 Allis Chalmers Mfg Co Method of and means for assembling core laminations
US1810844A (en) * 1927-11-09 1931-06-16 Morel Emile Magneto-electric machine
GB455231A (en) * 1935-04-15 1936-10-15 British Thomson Houston Co Ltd Improvements in and relating to magneto electric machines
FR994928A (fr) * 1945-02-22 1951-11-23 Inducteur magnétique tournant particulièrement pour magnéto
FR1233435A (fr) * 1959-08-25 1960-10-12 Max Braun Moteur électrique avec arbre fixé dans un évidement central du paquet d'induit
US3244919A (en) * 1962-03-23 1966-04-05 Philips Corp Rotor for small electric motors
US3417272A (en) * 1966-06-16 1968-12-17 Task Corp Tensioned rotor construction for dynamoelectric machines
FR2090738A7 (fr) * 1970-04-28 1972-01-14 Siemens Ag
US3728786A (en) * 1970-11-16 1973-04-24 Crouzet Sa Method of manufacture of a permanent-magnetized rotor for a synchronous motor
US4035676A (en) * 1975-06-18 1977-07-12 Original Equipment Motors Inc. Small electric motors
FR2345844A1 (fr) * 1976-03-25 1977-10-21 Sundstrand Corp Dispositif de fixation d'un aimant permanent sur un arbre tournant
FR2408936A1 (fr) * 1977-10-22 1979-06-08 Bsr Ltd Procede de fabrication de rotors pour machines electriques

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286905A1 (fr) * 1987-03-31 1988-10-19 Alcatel SEL Aktiengesellschaft Moteur à courant continu à commutation électronique
US4841186A (en) * 1987-03-31 1989-06-20 Standard Elektrik Lorenz Aktiengesellschaft Electronically commutated, collectorless directed-current motor
EP0291417A1 (fr) * 1987-05-13 1988-11-17 Jacques Desfretier Dispositif de groupage de bouteilles
EP0438594A1 (fr) * 1989-06-26 1991-07-31 Fanuc Ltd. Structure de rotor du type radial
EP0438594A4 (en) * 1989-06-26 1991-12-04 Fanuc Ltd. Rotor structure of the radial type
US5157297A (en) * 1989-06-26 1992-10-20 Fanuc, Ltd. Structure of radial type rotor

Also Published As

Publication number Publication date
FR2439501B1 (fr) 1983-10-07
CH641297A5 (en) 1984-02-15
DE2845702A1 (de) 1980-04-24
DE2845702C2 (de) 1983-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse