SE9700477L - Electric machine - Google Patents

Electric machine

Info

Publication number
SE9700477L
SE9700477L SE9700477A SE9700477A SE9700477L SE 9700477 L SE9700477 L SE 9700477L SE 9700477 A SE9700477 A SE 9700477A SE 9700477 A SE9700477 A SE 9700477A SE 9700477 L SE9700477 L SE 9700477L
Authority
SE
Sweden
Prior art keywords
pole
magnetic field
poles
travelling
row
Prior art date
Application number
SE9700477A
Other languages
Swedish (sv)
Other versions
SE9700477D0 (en
Inventor
Vilmos Toeroek
Original Assignee
Vilmos Toeroek
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 Vilmos Toeroek filed Critical Vilmos Toeroek
Priority to SE9700477A priority Critical patent/SE9700477L/en
Publication of SE9700477D0 publication Critical patent/SE9700477D0/en
Priority to EP98904487A priority patent/EP0960465A1/en
Priority to PCT/SE1998/000247 priority patent/WO1998036487A1/en
Publication of SE9700477L publication Critical patent/SE9700477L/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22Synchronous 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K16/00Machines with more than one rotor or stator
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06Magnetic cores, or permanent magnets characterised by their skew
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

An electric machine comprises a soft-magnetic first part (11) having a plurality of salient poles (14) which are spaced-apart along a first pole row (R), a second part (16) comprising a plurality of pairs of permanent-magnetic poles of alternating polarities arranged in a second pole row (P) which extends along the first pole row (R) in confronting relation thereto, bearing means supporting the first and second parts (11, 16) for relative movement in the direction of the first and second pole rows (R, P), and means (19) for producing a magnetic field linking the first and second parts (11, 16) and having an even number of poles which are of alternating polarities and spaced-apart along the first and second pole rows (R, P), the magnetic field travelling along the first and second pole rows (R, P) and subtending a plurality of the poles of the first and second pole rows, the number N of salient poles (14) of the first pole row (R) subtended by the travelling magnetic field being at least four times the number n of pole pairs of the travelling magnetic field, and the number of pole pairs of the second pole row (R) subtended by the travelling magnetic field being said number N of salient poles (14) plus or minus the number n of pole pairs of the travelling magnetic field.
SE9700477A 1997-02-12 1997-02-12 Electric machine SE9700477L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9700477A SE9700477L (en) 1997-02-12 1997-02-12 Electric machine
EP98904487A EP0960465A1 (en) 1997-02-12 1998-02-12 An electric machine
PCT/SE1998/000247 WO1998036487A1 (en) 1997-02-12 1998-02-12 An electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700477A SE9700477L (en) 1997-02-12 1997-02-12 Electric machine

Publications (2)

Publication Number Publication Date
SE9700477D0 SE9700477D0 (en) 1997-02-12
SE9700477L true SE9700477L (en) 1998-08-13

Family

ID=20405755

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700477A SE9700477L (en) 1997-02-12 1997-02-12 Electric machine

Country Status (3)

Country Link
EP (1) EP0960465A1 (en)
SE (1) SE9700477L (en)
WO (1) WO1998036487A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA00003737A (en) 1999-04-16 2002-03-08 Newage Int Ltd An alternating current machine.
EP2528207A1 (en) * 2011-05-23 2012-11-28 Delphi Automotive Systems Luxembourg SA Brushless electric machine
ITUA20163422A1 (en) * 2016-05-13 2017-11-13 Zuccato Energia Srl Stator for an electric machine and electric machine comprising such stator
CN106849582B (en) * 2017-03-20 2019-03-08 山东理工大学 A kind of body-sensing vehicle permanent magnetism hub motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301091A (en) * 1963-03-19 1967-01-31 Magnavox Co Magnetic gearing arrangement
FR2560461B1 (en) * 1984-02-29 1988-03-18 Cem Comp Electro Mec VERNIER ELECTRODYNAMIC MACHINE
EP0600110A1 (en) * 1992-11-30 1994-06-08 Electric Motor Developments Ltd. Magnetic speed reducer

Also Published As

Publication number Publication date
EP0960465A1 (en) 1999-12-01
WO1998036487A1 (en) 1998-08-20
SE9700477D0 (en) 1997-02-12

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Legal Events

Date Code Title Description
NAV Patent application has lapsed