EP2583371A4 - Separable tooth tip armature construction - Google Patents

Separable tooth tip armature construction Download PDF

Info

Publication number
EP2583371A4
EP2583371A4 EP11796446.0A EP11796446A EP2583371A4 EP 2583371 A4 EP2583371 A4 EP 2583371A4 EP 11796446 A EP11796446 A EP 11796446A EP 2583371 A4 EP2583371 A4 EP 2583371A4
Authority
EP
European Patent Office
Prior art keywords
tooth tip
armature construction
separable
separable tooth
tip armature
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.)
Withdrawn
Application number
EP11796446.0A
Other languages
German (de)
French (fr)
Other versions
EP2583371A1 (en
Inventor
Gerald W. Brown
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.)
Kollmorgen Corp
Original Assignee
Kollmorgen Corp
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 US13/157,516 external-priority patent/US8786157B2/en
Application filed by Kollmorgen Corp filed Critical Kollmorgen Corp
Publication of EP2583371A1 publication Critical patent/EP2583371A1/en
Publication of EP2583371A4 publication Critical patent/EP2583371A4/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
EP11796446.0A 2010-06-17 2011-06-16 Separable tooth tip armature construction Withdrawn EP2583371A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35579110P 2010-06-17 2010-06-17
US13/157,516 US8786157B2 (en) 2010-06-17 2011-06-10 Separable tooth tip armature construction
PCT/US2011/040727 WO2011159916A1 (en) 2010-06-17 2011-06-16 Separable tooth tip armature construction

Publications (2)

Publication Number Publication Date
EP2583371A1 EP2583371A1 (en) 2013-04-24
EP2583371A4 true EP2583371A4 (en) 2017-08-02

Family

ID=45348548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11796446.0A Withdrawn EP2583371A4 (en) 2010-06-17 2011-06-16 Separable tooth tip armature construction

Country Status (2)

Country Link
EP (1) EP2583371A4 (en)
WO (1) WO2011159916A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869629A (en) * 1972-09-27 1975-03-04 Fuji Electric Co Ltd Stator in small electric machine
US5008572A (en) * 1989-03-13 1991-04-16 Pacific Scientific Company Encapsulated motor with precision bearing registration
US20040075359A1 (en) * 2002-08-12 2004-04-22 Siemens Aktiengesellschaft Stator for a synchronous machine
US20060214533A1 (en) * 2005-03-25 2006-09-28 Sanyo Denki Co., Ltd. Permanent magnet rotary motor
US20090195108A1 (en) * 2008-01-10 2009-08-06 Rippel Wally E Stator for electric machine with improved efficiency and thermal performance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391395A (en) * 2002-07-25 2004-02-04 Dana Automotive Ltd Method of making a stator for a motor
JP4813260B2 (en) * 2006-05-30 2011-11-09 株式会社豊田中央研究所 Electric motor, electric motor stator and manufacturing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869629A (en) * 1972-09-27 1975-03-04 Fuji Electric Co Ltd Stator in small electric machine
US5008572A (en) * 1989-03-13 1991-04-16 Pacific Scientific Company Encapsulated motor with precision bearing registration
US20040075359A1 (en) * 2002-08-12 2004-04-22 Siemens Aktiengesellschaft Stator for a synchronous machine
US20060214533A1 (en) * 2005-03-25 2006-09-28 Sanyo Denki Co., Ltd. Permanent magnet rotary motor
US20090195108A1 (en) * 2008-01-10 2009-08-06 Rippel Wally E Stator for electric machine with improved efficiency and thermal performance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011159916A1 *

Also Published As

Publication number Publication date
WO2011159916A1 (en) 2011-12-22
EP2583371A1 (en) 2013-04-24

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20130109

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170630

RIC1 Information provided on ipc code assigned before grant

Ipc: H02K 1/14 20060101ALI20170626BHEP

Ipc: H02K 1/06 20060101AFI20170626BHEP

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

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Effective date: 20180103