CH610449A5 - Electromagnetic motor - Google Patents

Electromagnetic motor

Info

Publication number
CH610449A5
CH610449A5 CH682877A CH682877A CH610449A5 CH 610449 A5 CH610449 A5 CH 610449A5 CH 682877 A CH682877 A CH 682877A CH 682877 A CH682877 A CH 682877A CH 610449 A5 CH610449 A5 CH 610449A5
Authority
CH
Switzerland
Prior art keywords
stator
electromagnetic motor
rotor
airgap
pole
Prior art date
Application number
CH682877A
Inventor
Eric Klein
Original Assignee
Fontainemelon Fabrique D Horlo
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 Fontainemelon Fabrique D Horlo filed Critical Fontainemelon Fabrique D Horlo
Priority to CH682877A priority Critical patent/CH610449A5/en
Priority to DE19772736431 priority patent/DE2736431A1/en
Publication of CH610449A5 publication Critical patent/CH610449A5/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Linear Motors (AREA)

Abstract

The stator (1, 1a, 1b) of this motor comprises zones of different reluctance, formed for example by holes (5 and 6), creating a non-uniform distribution of magnetic flux. The airgap between this stator and the rotor (3) is moreover the same throughout the extent of each pole of the stator. A positioning torque is thus applied to the rotor (3). <IMAGE>
CH682877A 1977-06-02 1977-06-02 Electromagnetic motor CH610449A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH682877A CH610449A5 (en) 1977-06-02 1977-06-02 Electromagnetic motor
DE19772736431 DE2736431A1 (en) 1977-06-02 1977-08-10 Electromagnetic motor with asymmetrical air gap flux - has asymmetry produced by areas of differing reluctance in pole shoe iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH682877A CH610449A5 (en) 1977-06-02 1977-06-02 Electromagnetic motor

Publications (1)

Publication Number Publication Date
CH610449A5 true CH610449A5 (en) 1979-04-12

Family

ID=4315657

Family Applications (1)

Application Number Title Priority Date Filing Date
CH682877A CH610449A5 (en) 1977-06-02 1977-06-02 Electromagnetic motor

Country Status (2)

Country Link
CH (1) CH610449A5 (en)
DE (1) DE2736431A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE447857B (en) * 1985-05-09 1986-12-15 Electrolux Ab RELUCTION ENGINE RELUCTION ENGINE
CH662035GA3 (en) * 1985-07-23 1987-09-15 Monophase stepper motor with rotor with diametral magnetisation

Also Published As

Publication number Publication date
DE2736431A1 (en) 1978-12-14

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Legal Events

Date Code Title Description
PL Patent ceased