SE8105168L - MAGNETIC FLOWER WHEELS AND SETS FOR MANUFACTURING THIS - Google Patents

MAGNETIC FLOWER WHEELS AND SETS FOR MANUFACTURING THIS

Info

Publication number
SE8105168L
SE8105168L SE8105168A SE8105168A SE8105168L SE 8105168 L SE8105168 L SE 8105168L SE 8105168 A SE8105168 A SE 8105168A SE 8105168 A SE8105168 A SE 8105168A SE 8105168 L SE8105168 L SE 8105168L
Authority
SE
Sweden
Prior art keywords
rotor
magnet
magnetic
cylindrical surface
sets
Prior art date
Application number
SE8105168A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE443025B (en
Inventor
L-O Ottosson
M Janson
C-O Kempe
Original Assignee
Svenska Electromagneter
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 Svenska Electromagneter filed Critical Svenska Electromagneter
Priority to SE8105168A priority Critical patent/SE443025B/en
Priority to DE19823231575 priority patent/DE3231575A1/en
Priority to IT1982A09500A priority patent/IT8209500A1/en
Priority to IT09500/82A priority patent/IT1192497B/en
Priority to JP57150820A priority patent/JPS5872750A/en
Publication of SE8105168L publication Critical patent/SE8105168L/en
Publication of SE443025B publication Critical patent/SE443025B/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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset 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
    • H02K1/27—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
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H02K21/222—Flywheel magnetos
    • 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
    • H02K21/48—Generators with two or more outputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

A magnetic inductor flywheel has a rotor (1) which consists of non-magnetic material and contains at least one domed ceramic permanent magnet (7) in a recess (11) in the rotor. The magnet rests with a cylindrical surface (8) against a complementary, coaxial, cylindrical surface (12) of the recess. A thin wall (14) consisting of non-magnetic rotor material separates the magnet from the cylindrical surface (6) of the rotor which bounds the air gap between the rotor and a stator which interacts with it. The rotor places an uninterrupted boundary surface opposite the air gap at the point of the magnet, this surface being obtained in that only the rotor material which is immediately adjacent to the magnet is machined. <IMAGE>
SE8105168A 1981-09-01 1981-09-01 Ways to make a magnetic flywheel SE443025B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8105168A SE443025B (en) 1981-09-01 1981-09-01 Ways to make a magnetic flywheel
DE19823231575 DE3231575A1 (en) 1981-09-01 1982-08-25 Magnetic inductor flywheel and method for its production
IT1982A09500A IT8209500A1 (en) 1981-09-01 1982-08-30 A MAGNET-FLYWHEEL FOR IGNITION IN INTERNAL COMBUSTION ENGINES AND METHOD FOR ITS MANUFACTURE
IT09500/82A IT1192497B (en) 1981-09-01 1982-08-30 A FLYWHEEL MAGNET FOR IGNITION IN INTERNAL COMBUSTION ENGINES AND METHOD FOR ITS MANUFACTURE
JP57150820A JPS5872750A (en) 1981-09-01 1982-09-01 Magneto-flywheel and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8105168A SE443025B (en) 1981-09-01 1981-09-01 Ways to make a magnetic flywheel

Publications (2)

Publication Number Publication Date
SE8105168L true SE8105168L (en) 1983-03-02
SE443025B SE443025B (en) 1986-02-10

Family

ID=20344470

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105168A SE443025B (en) 1981-09-01 1981-09-01 Ways to make a magnetic flywheel

Country Status (4)

Country Link
JP (1) JPS5872750A (en)
DE (1) DE3231575A1 (en)
IT (2) IT1192497B (en)
SE (1) SE443025B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977453B2 (en) * 2001-03-28 2005-12-20 Mitsuba Corporation Electric rotating machine provided with a field control coil
DE10341466B4 (en) * 2003-09-05 2009-12-03 Zf Friedrichshafen Ag ball pin
DE102008008054A1 (en) * 2008-02-08 2009-08-20 Siemens Aktiengesellschaft Rotor e.g. 2-pole rotor, for use in permanent magnet-excited electrical synchronous machine, has permanent magnets that are arranged in magnet pockets such that both two-pole and four-pole rotors are realizable with axes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073602B (en) * 1960-01-21 Deutsche Edelstahlwerke Aktiengesellschaft, Krefeld Bell-shaped flywheel made of soft iron with permanent magnets for ignition generators
US3008062A (en) * 1957-12-12 1961-11-07 Tkm Electric Corp Dynamoelectric machine
JPS52122886A (en) * 1976-04-08 1977-10-15 Mitsubishi Electric Corp How to manufacture airtight insulating terminal
JPS588943Y2 (en) * 1978-08-07 1983-02-17 東洋電装株式会社 Ignition system pulsar rotor

Also Published As

Publication number Publication date
IT1192497B (en) 1988-04-13
JPS5872750A (en) 1983-04-30
IT8209500A0 (en) 1982-08-30
SE443025B (en) 1986-02-10
DE3231575A1 (en) 1983-03-10
DE3231575C2 (en) 1991-12-05
IT8209500A1 (en) 1984-03-01
JPH0232472B2 (en) 1990-07-20

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