EP2067241A4 - Electronic machines with composite poles - Google Patents

Electronic machines with composite poles

Info

Publication number: EP2067241A4
Authority: EP; European Patent Office
Prior art keywords: electronic machines; composite poles; poles; composite; machines
Prior art date: 2006-09-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP07834873A

Other languages

German (de)

French (fr)

Other versions

EP2067241A2 (en

Inventor

Zvonko Lazic

Gordon Harry Evans

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.)

WELLINGTON DRIVE TECHNOLOGIES Ltd

Original Assignee

WELLINGTON DRIVE TECHNOLOGIES Ltd

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.)

2006-09-25

Filing date

2007-09-18

Publication date

2012-02-22

2006-09-25 Priority claimed from NZ55007806A external-priority patent/NZ550078A/en

2007-09-18 Application filed by WELLINGTON DRIVE TECHNOLOGIES Ltd filed Critical WELLINGTON DRIVE TECHNOLOGIES Ltd

2009-06-10 Publication of EP2067241A2 publication Critical patent/EP2067241A2/en

2012-02-22 Publication of EP2067241A4 publication Critical patent/EP2067241A4/en

Status Withdrawn legal-status Critical Current

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)
Manufacture Of Motors, Generators (AREA)
Permanent Magnet Type Synchronous Machine (AREA)

EP07834873A 2006-09-25 2007-09-18 Electronic machines with composite poles Withdrawn EP2067241A4 (en)

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
NZ55007807		2007-09-04
PCT/NZ2007/000271 WO2008039081A2 (en)	2006-09-25	2007-09-18	Electronic machines with composite poles

Publications (2)

Publication Number	Publication Date
EP2067241A2 EP2067241A2 (en)	2009-06-10
EP2067241A4 true EP2067241A4 (en)	2012-02-22

Family

ID=39230700

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07834873A Withdrawn EP2067241A4 (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 (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20060066173A1 (en) *	2002-06-26	2006-03-30	Kim Pyung K	Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same

Family Cites Families (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
JPH10322944A (en) *	1997-05-19	1998-12-04	Minebea Co Ltd	Motor structure and its manufacture
JP3421251B2 (en) *	1998-08-21	2003-06-30	ミネベア株式会社	Rotating electric machine and its bobbin
WO2001080399A1 (en) *	2000-04-19	2001-10-25	Wellington Drive Technologies Limited	Method of producing stator windings

2007
- 2007-09-18 AU AU2007300778A patent/AU2007300778B2/en not_active Ceased
- 2007-09-18 WO PCT/NZ2007/000271 patent/WO2008039081A2/en active Application Filing
- 2007-09-18 MX MX2009003204A patent/MX2009003204A/en not_active Application Discontinuation
- 2007-09-18 JP JP2009529146A patent/JP2010504727A/en active Pending
- 2007-09-18 CA CA002663646A patent/CA2663646A1/en not_active Abandoned
- 2007-09-18 EP EP07834873A patent/EP2067241A4/en not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20060066173A1 (en) *	2002-06-26	2006-03-30	Kim Pyung K	Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same

Also Published As

Publication number	Publication date
AU2007300778A1 (en)	2008-04-03
AU2007300778B2 (en)	2011-07-14
WO2008039081A9 (en)	2009-07-02
EP2067241A2 (en)	2009-06-10
WO2008039081A3 (en)	2008-07-24
MX2009003204A (en)	2009-06-16
CA2663646A1 (en)	2008-04-03
JP2010504727A (en)	2010-02-12
WO2008039081A2 (en)	2008-04-03

Legal Events

Date	Code	Title	Description
2009-05-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2009-06-10	17P	Request for examination filed	Effective date: 20090318
2009-06-10	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
2009-06-10	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2009-12-30	DAX	Request for extension of the european patent (deleted)
2012-02-22	A4	Supplementary search report drawn up and despatched	Effective date: 20120119
2012-02-22	RIC1	Information provided on ipc code assigned before grant	Ipc: H02K 15/12 20060101ALN20120113BHEP Ipc: H02K 21/24 20060101ALN20120113BHEP Ipc: H02K 21/22 20060101ALN20120113BHEP Ipc: H02K 1/14 20060101AFI20120113BHEP
2013-01-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2013-02-27	18D	Application deemed to be withdrawn	Effective date: 20120818

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