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CH524913A - Permanent magnet rotor for a miniature motor - Google Patents

Permanent magnet rotor for a miniature motor

Info

Publication number
CH524913A
CH524913A CH586571A CH586571A CH524913A CH 524913 A CH524913 A CH 524913A CH 586571 A CH586571 A CH 586571A CH 586571 A CH586571 A CH 586571A CH 524913 A CH524913 A CH 524913A
Authority
CH
Switzerland
Prior art keywords
permanent magnet
magnet rotor
miniature motor
miniature
motor
Prior art date
Application number
CH586571A
Other languages
German (de)
Inventor
Petrak Heinz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH524913A publication Critical patent/CH524913A/en

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
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CH586571A 1970-04-28 1971-04-22 Permanent magnet rotor for a miniature motor CH524913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707015880 DE7015880U (en) 1970-04-28 1970-04-28 PERMANENT MAGNET RUNNER FOR A SMALL MOTOR.

Publications (1)

Publication Number Publication Date
CH524913A true CH524913A (en) 1972-06-30

Family

ID=6611268

Family Applications (1)

Application Number Title Priority Date Filing Date
CH586571A CH524913A (en) 1970-04-28 1971-04-22 Permanent magnet rotor for a miniature motor

Country Status (4)

Country Link
CH (1) CH524913A (en)
DE (1) DE7015880U (en)
FR (1) FR2090738A7 (en)
NL (1) NL7103811A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238674A1 (en) * 1982-09-15 1984-03-15 Sodeco-Saia AG, 3280 Murten ROTOR FOR SYNCHRONOUS MOTORS

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644279C3 (en) * 1976-09-30 1980-11-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Stand for a polyphase electric motor
DE2845702C2 (en) * 1978-10-20 1983-01-20 Nsm-Apparatebau Gmbh Kg, 6530 Bingen Method for manufacturing a rotor for a small electric motor
DE3021607A1 (en) * 1980-06-09 1981-12-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Permanent magnet rotor for electrical machines - esp. bicycle dynamo, using ferrite magnet which is either sintered or bonded with polymer, and is joined to stub axle
DE3308946A1 (en) * 1983-03-12 1984-09-13 Max Baermann GmbH, 5060 Bergisch Gladbach Plastic-bonded, permanent-magnet rotor of hollow-cylindrical or pot-shaped design for electrical machines, especially small motors
DE10009151C2 (en) * 2000-02-26 2002-02-07 Bosch Gmbh Robert Magnet holder or method for holding a magnet on a carrier element
DE10314394B4 (en) * 2003-03-28 2007-02-01 Siemens Ag Rotor for a brushless DC motor and method for mounting such a rotor
DE102006036392A1 (en) * 2006-03-31 2007-11-22 Aweco Appliance Systems Gmbh & Co. Kg Electric motor with rotor, rotor and method for producing a rotor for an electric motor
ITUA20163067A1 (en) * 2016-05-02 2017-11-02 Meteor Sas Di Fabio Delloglio & C ROTOR UNIT FOR ELECTROMECHANICAL COMPONENTS AND PROCEDURE FOR THE CONSTRUCTION OF THE ROTOR GROUP
DE102017120088A1 (en) 2017-08-31 2019-02-28 Ebm-Papst Mulfingen Gmbh & Co. Kg Mounting system between a ring member and a rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238674A1 (en) * 1982-09-15 1984-03-15 Sodeco-Saia AG, 3280 Murten ROTOR FOR SYNCHRONOUS MOTORS
US4477744A (en) * 1982-09-15 1984-10-16 Sodeco-Saia, A.G. Permanent magnet rotor with gaps between the magnet and the hub

Also Published As

Publication number Publication date
NL7103811A (en) 1971-11-01
DE7015880U (en) 1970-08-06
FR2090738A7 (en) 1972-01-14

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