GB1287145A - Rotary magnetic machine - Google Patents

Rotary magnetic machine

Info

Publication number
GB1287145A
GB1287145A GB2188272A GB2188272A GB1287145A GB 1287145 A GB1287145 A GB 1287145A GB 2188272 A GB2188272 A GB 2188272A GB 2188272 A GB2188272 A GB 2188272A GB 1287145 A GB1287145 A GB 1287145A
Authority
GB
United Kingdom
Prior art keywords
pole ring
rotor
magnetic
machine
rotary magnetic
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.)
Expired
Application number
GB2188272A
Inventor
Nikolaus Laing
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.)
STANDARD MAGNET AG
Original Assignee
STANDARD MAGNET 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 STANDARD MAGNET AG filed Critical STANDARD MAGNET AG
Priority to GB2188272A priority Critical patent/GB1287145A/en
Publication of GB1287145A publication Critical patent/GB1287145A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1287145 Magnetic couplings; core constructions STANDARD MAGNET AG 13 Aug 1969 21882/72 Divided out of 1287144 Heading H2A A rotary magnetic machine has a partspherical air gap defined between a concave pole ring 11 and a concave pole ring 3, one pole ring being arranged to generate a rotary magnetic field to rotate the other pole ring, the concave pole ring being mounted on a bearing element 9 located at the geometric centre of the part spherical air gap for limited universal movement about the centre. The machine shows a magnetic coupling between a motor rotor 2 and a fan 1, the coupling comprising two permanent magnets, 3, 11, separated by a non-magnetic partition 6. The p.m. 11 is mounted on a ball bearing 9. In a modification, Figs. 2, 3 (not shown), the stator and rotor cores of a motor are both made of coiled sheet metal, the stator carrying excitation windings and the rotor a squirrel cage. The rotor is mounted on a ball bearing, as in the machine shown, and drives a fan.
GB2188272A 1969-08-13 1969-08-13 Rotary magnetic machine Expired GB1287145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2188272A GB1287145A (en) 1969-08-13 1969-08-13 Rotary magnetic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2188272A GB1287145A (en) 1969-08-13 1969-08-13 Rotary magnetic machine

Publications (1)

Publication Number Publication Date
GB1287145A true GB1287145A (en) 1972-08-31

Family

ID=10170409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2188272A Expired GB1287145A (en) 1969-08-13 1969-08-13 Rotary magnetic machine

Country Status (1)

Country Link
GB (1) GB1287145A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126017A (en) * 1982-08-26 1984-03-14 Bosch Gmbh Robert Improvements in or relating to electric machines serving as drives for circulating pumps
GB2182497A (en) * 1984-11-02 1987-05-13 Karsten Laing Rotor for an electrical machine having a spherical gap for the magnetic flux
US4758758A (en) * 1984-11-02 1988-07-19 Karsten Laing Rotor for electric machines having a spherical gap for the magnetic flux
EP4024675A1 (en) * 2020-12-28 2022-07-06 Tomas Pink Single-use rotor with short circuit cage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126017A (en) * 1982-08-26 1984-03-14 Bosch Gmbh Robert Improvements in or relating to electric machines serving as drives for circulating pumps
GB2182497A (en) * 1984-11-02 1987-05-13 Karsten Laing Rotor for an electrical machine having a spherical gap for the magnetic flux
US4758758A (en) * 1984-11-02 1988-07-19 Karsten Laing Rotor for electric machines having a spherical gap for the magnetic flux
GB2182497B (en) * 1984-11-02 1989-12-06 Karsten Laing Rotor for a spherical gap electric machine
EP4024675A1 (en) * 2020-12-28 2022-07-06 Tomas Pink Single-use rotor with short circuit cage

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years