WO2008039081A3 - Electronic machines with composite poles - Google Patents

Electronic machines with composite poles Download PDF

Info

Publication number
WO2008039081A3
WO2008039081A3 PCT/NZ2007/000271 NZ2007000271W WO2008039081A3 WO 2008039081 A3 WO2008039081 A3 WO 2008039081A3 NZ 2007000271 W NZ2007000271 W NZ 2007000271W WO 2008039081 A3 WO2008039081 A3 WO 2008039081A3
Authority
WO
WIPO (PCT)
Prior art keywords
poles
stator
electronic machines
face
coils
Prior art date
Application number
PCT/NZ2007/000271
Other languages
French (fr)
Other versions
WO2008039081A9 (en
WO2008039081A2 (en
Inventor
Zvonko Lazic
Gordon Harry Evans
Original Assignee
Wellington Drive Technologies
Zvonko Lazic
Gordon Harry Evans
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
Priority claimed from NZ55007806A external-priority patent/NZ550078A/en
Application filed by Wellington Drive Technologies, Zvonko Lazic, Gordon Harry Evans filed Critical Wellington Drive Technologies
Priority to US12/442,548 priority Critical patent/US20110050020A1/en
Priority to CN2007800354023A priority patent/CN101517873B/en
Priority to CA002663646A priority patent/CA2663646A1/en
Priority to AU2007300778A priority patent/AU2007300778B2/en
Priority to JP2009529146A priority patent/JP2010504727A/en
Priority to EP07834873A priority patent/EP2067241A4/en
Priority to MX2009003204A priority patent/MX2009003204A/en
Publication of WO2008039081A2 publication Critical patent/WO2008039081A2/en
Publication of WO2008039081A3 publication Critical patent/WO2008039081A3/en
Publication of WO2008039081A9 publication Critical patent/WO2008039081A9/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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • 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
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

An electric motor or generator consists of a stator carrying pole pieces and their coacting coils, the stator being surrounded on one side by the field creating permanent magnets adjacent one face of the poles and on the other by a flux return path element positioned adjacent the other face of the poles. The stator coils are preferably bobbin mounted.
PCT/NZ2007/000271 2006-09-25 2007-09-18 Electronic machines with composite poles WO2008039081A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US12/442,548 US20110050020A1 (en) 2007-09-04 2007-09-18 Electronic machines with composite poles
CN2007800354023A CN101517873B (en) 2006-09-25 2007-09-18 Electronic machines with composite poles
CA002663646A CA2663646A1 (en) 2006-09-25 2007-09-18 Electronic machines with composite poles
AU2007300778A AU2007300778B2 (en) 2006-09-25 2007-09-18 Electronic machines with composite poles
JP2009529146A JP2010504727A (en) 2006-09-25 2007-09-18 Electric device with composite pole
EP07834873A EP2067241A4 (en) 2006-09-25 2007-09-18 Electronic machines with composite poles
MX2009003204A MX2009003204A (en) 2006-09-25 2007-09-18 Electronic machines with composite poles.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ55007806A NZ550078A (en) 2006-09-25 2006-09-25 Electrical machines with composite poles
NZ550078 2006-09-25
NZ55007807 2007-09-04

Publications (3)

Publication Number Publication Date
WO2008039081A2 WO2008039081A2 (en) 2008-04-03
WO2008039081A3 true WO2008039081A3 (en) 2008-07-24
WO2008039081A9 WO2008039081A9 (en) 2009-07-02

Family

ID=39230700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2007/000271 WO2008039081A2 (en) 2006-09-25 2007-09-18 Electronic machines with composite poles

Country Status (6)

Country Link
EP (1) EP2067241A4 (en)
JP (1) JP2010504727A (en)
AU (1) AU2007300778B2 (en)
CA (1) CA2663646A1 (en)
MX (1) MX2009003204A (en)
WO (1) WO2008039081A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2835602T3 (en) * 2018-01-12 2021-06-22 Carrier Corp Electromagnetic machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1324147A (en) * 1971-09-17 1973-07-18 Univ Southampton Permanent magnet rotor for synchronous electric machine
US5874796A (en) * 1995-02-10 1999-02-23 Petersen; Christian C. Permanent magnet D.C. motor having a radially-disposed working flux gap
US6177751B1 (en) * 1998-08-21 2001-01-23 Minebea Co., Ltd. Rotary electric machine and bobbin thereof
US20020047331A1 (en) * 1997-05-19 2002-04-25 Shinichi Takayanagi Motor structure and their manufacturing method
US20040036374A1 (en) * 2000-04-19 2004-02-26 Noble Ernest John Method of producing stator windings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516418B1 (en) * 2002-06-26 2011-03-23 Amotech Co., Ltd. Brushless direct-current motor of radial core type having a structure of double rotors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1324147A (en) * 1971-09-17 1973-07-18 Univ Southampton Permanent magnet rotor for synchronous electric machine
US5874796A (en) * 1995-02-10 1999-02-23 Petersen; Christian C. Permanent magnet D.C. motor having a radially-disposed working flux gap
US20020047331A1 (en) * 1997-05-19 2002-04-25 Shinichi Takayanagi Motor structure and their manufacturing method
US6177751B1 (en) * 1998-08-21 2001-01-23 Minebea Co., Ltd. Rotary electric machine and bobbin thereof
US20040036374A1 (en) * 2000-04-19 2004-02-26 Noble Ernest John Method of producing stator windings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2067241A4 *

Also Published As

Publication number Publication date
AU2007300778A1 (en) 2008-04-03
EP2067241A2 (en) 2009-06-10
JP2010504727A (en) 2010-02-12
CA2663646A1 (en) 2008-04-03
EP2067241A4 (en) 2012-02-22
WO2008039081A9 (en) 2009-07-02
WO2008039081A2 (en) 2008-04-03
AU2007300778B2 (en) 2011-07-14
MX2009003204A (en) 2009-06-16

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