WO2014074423A3 - Compact permanent magnet machine construction - Google Patents

Compact permanent magnet machine construction Download PDF

Info

Publication number
WO2014074423A3
WO2014074423A3 PCT/US2013/068198 US2013068198W WO2014074423A3 WO 2014074423 A3 WO2014074423 A3 WO 2014074423A3 US 2013068198 W US2013068198 W US 2013068198W WO 2014074423 A3 WO2014074423 A3 WO 2014074423A3
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnet
magnet machine
machine construction
compact permanent
compact
Prior art date
Application number
PCT/US2013/068198
Other languages
French (fr)
Other versions
WO2014074423A2 (en
Inventor
Russel Marvin
Thomas Johnson
Original Assignee
Russel Marvin
Thomas Johnson
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 US13/670,423 external-priority patent/US9362785B2/en
Priority claimed from US13/670,429 external-priority patent/US9379585B2/en
Application filed by Russel Marvin, Thomas Johnson filed Critical Russel Marvin
Priority to EP13852902.9A priority Critical patent/EP2918001A4/en
Publication of WO2014074423A2 publication Critical patent/WO2014074423A2/en
Publication of WO2014074423A3 publication Critical patent/WO2014074423A3/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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

A permanent magnet motor, generator or the like that is constructed with a concentrated winding using a separate tooth and edge form wound stator coils.
PCT/US2013/068198 2012-11-06 2013-11-04 Compact permanent magnet machine construction WO2014074423A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13852902.9A EP2918001A4 (en) 2012-11-06 2013-11-04 Compact permanent magnet machine construction

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/670,429 2012-11-06
US13/670,423 US9362785B2 (en) 2012-11-06 2012-11-06 Concentrated winding stator construction for high efficiency machine
US13/670,429 US9379585B2 (en) 2012-11-06 2012-11-06 Winding construction for high efficiency machine
US13/670,423 2012-11-06

Publications (2)

Publication Number Publication Date
WO2014074423A2 WO2014074423A2 (en) 2014-05-15
WO2014074423A3 true WO2014074423A3 (en) 2014-08-21

Family

ID=50685298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/068198 WO2014074423A2 (en) 2012-11-06 2013-11-04 Compact permanent magnet machine construction

Country Status (2)

Country Link
EP (1) EP2918001A4 (en)
WO (1) WO2014074423A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082376B1 (en) * 2018-06-07 2020-07-17 Moteurs Leroy-Somer ROTATING ELECTRIC MACHINE STATOR
EP3654497A1 (en) 2018-11-15 2020-05-20 Black & Decker Inc. Winding retention insert for a brushless motor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827141A (en) * 1972-05-17 1974-08-06 Skf Ind Trading & Dev Method of manufacturing an electric rotary machine
US5982071A (en) * 1998-08-13 1999-11-09 Able Corporation Cooling of electrical machinery
US20010030486A1 (en) * 2000-03-06 2001-10-18 Pijanowski Joseph M. Electric machine with structural spacer
US20060028087A1 (en) * 2004-08-09 2006-02-09 A.O. Smith Corporation Electric motor having a stator
US20070200450A1 (en) * 2006-02-28 2007-08-30 Jtekt Corporation Stator of motor
US20090195112A1 (en) * 2008-01-11 2009-08-06 Chai Ji Dong Stator for an electric motor
US20110101818A1 (en) * 2009-10-30 2011-05-05 General Electric Company Segmented stator assembly
US20120235519A1 (en) * 2011-03-15 2012-09-20 Motor Excellence Llc Transverse and/or commutated flux systems having laminated and powdered metal portions
US20120275942A1 (en) * 2011-04-29 2012-11-01 Knapp John M Systems and Methods for Electric Motor Construction
US20120274156A1 (en) * 2011-04-29 2012-11-01 Chamberlin Bradley D Electric machine module insulation system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD107824A1 (en) * 1973-11-27 1974-08-12
US4446393A (en) 1976-10-29 1984-05-01 The Globe Tool & Engineering Company Dynamoelectric field assembly and winding therefor
US4712035A (en) 1985-11-12 1987-12-08 General Electric Company Salient pole core and salient pole electronically commutated motor
GB8825071D0 (en) * 1988-10-26 1988-11-30 Nelco Holdings Ltd Laminated stators for dynamo electric machines
JPH05103445A (en) 1991-10-05 1993-04-23 Fanuc Ltd Liquid-cooled motor and its jacket
JP3355700B2 (en) 1993-06-14 2002-12-09 松下電器産業株式会社 Rotating electric machine stator
JP3733120B2 (en) * 2002-12-27 2006-01-11 穩正企業股▲ふん▼有限公司 Motor combined stator structure
JP4523779B2 (en) * 2004-01-19 2010-08-11 株式会社三井ハイテック Split laminated stator core
JP4715776B2 (en) 2007-03-06 2011-07-06 トヨタ自動車株式会社 Manufacturing method of motor stator and motor stator
US7990015B2 (en) 2007-04-06 2011-08-02 Vestas Wind Systems A/S Pole tip attachment for a magnetic structure
US8129880B2 (en) 2007-11-15 2012-03-06 GM Global Technology Operations LLC Concentrated winding machine with magnetic slot wedges

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827141A (en) * 1972-05-17 1974-08-06 Skf Ind Trading & Dev Method of manufacturing an electric rotary machine
US5982071A (en) * 1998-08-13 1999-11-09 Able Corporation Cooling of electrical machinery
US20010030486A1 (en) * 2000-03-06 2001-10-18 Pijanowski Joseph M. Electric machine with structural spacer
US20060028087A1 (en) * 2004-08-09 2006-02-09 A.O. Smith Corporation Electric motor having a stator
US20070200450A1 (en) * 2006-02-28 2007-08-30 Jtekt Corporation Stator of motor
US20090195112A1 (en) * 2008-01-11 2009-08-06 Chai Ji Dong Stator for an electric motor
US20110101818A1 (en) * 2009-10-30 2011-05-05 General Electric Company Segmented stator assembly
US20120235519A1 (en) * 2011-03-15 2012-09-20 Motor Excellence Llc Transverse and/or commutated flux systems having laminated and powdered metal portions
US20120275942A1 (en) * 2011-04-29 2012-11-01 Knapp John M Systems and Methods for Electric Motor Construction
US20120274156A1 (en) * 2011-04-29 2012-11-01 Chamberlin Bradley D Electric machine module insulation system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2918001A4 *

Also Published As

Publication number Publication date
EP2918001A4 (en) 2016-07-27
EP2918001A2 (en) 2015-09-16
WO2014074423A2 (en) 2014-05-15

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