AU2001228655A1 - Electric motor - Google Patents

Electric motor

Info

Publication number
AU2001228655A1
AU2001228655A1 AU2001228655A AU2865501A AU2001228655A1 AU 2001228655 A1 AU2001228655 A1 AU 2001228655A1 AU 2001228655 A AU2001228655 A AU 2001228655A AU 2865501 A AU2865501 A AU 2865501A AU 2001228655 A1 AU2001228655 A1 AU 2001228655A1
Authority
AU
Australia
Prior art keywords
electric motor
motor
electric
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.)
Abandoned
Application number
AU2001228655A
Inventor
John Graham Bryant
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.)
IMP Ltd
Original Assignee
IMP 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.)
Filing date
Publication date
Priority claimed from GB0001888A external-priority patent/GB0001888D0/en
Application filed by IMP Ltd filed Critical IMP Ltd
Publication of AU2001228655A1 publication Critical patent/AU2001228655A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
AU2001228655A 2000-01-28 2001-01-25 Electric motor Abandoned AU2001228655A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0001888A GB0001888D0 (en) 2000-01-28 2000-01-28 New concept electric motor
GB0001888 2000-01-28
GB0027115A GB2358740B (en) 2000-01-28 2000-11-07 Electric motor
GB0027115 2000-11-07
PCT/GB2001/000284 WO2001056140A2 (en) 2000-01-28 2001-01-25 Reluctance stepping motor

Publications (1)

Publication Number Publication Date
AU2001228655A1 true AU2001228655A1 (en) 2001-08-07

Family

ID=26243496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228655A Abandoned AU2001228655A1 (en) 2000-01-28 2001-01-25 Electric motor

Country Status (4)

Country Link
US (1) US6909215B2 (en)
EP (1) EP1254502A2 (en)
AU (1) AU2001228655A1 (en)
WO (1) WO2001056140A2 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132002C5 (en) * 2001-07-03 2009-12-31 Windmöller & Hölscher Kg Direct drive extruder
US8302833B2 (en) * 2004-04-02 2012-11-06 Black & Decker Inc. Power take off for cordless nailer
US10882172B2 (en) 2004-04-02 2021-01-05 Black & Decker, Inc. Powered hand-held fastening tool
US7208894B1 (en) * 2005-11-01 2007-04-24 Earle John L Electric vehicle motor and control system with high efficiency regeneration
US7608963B2 (en) * 2006-05-10 2009-10-27 Robert M. Jones Crimped rotor for an electric brushless direct current motor
US7309938B1 (en) * 2006-05-31 2007-12-18 Smith Kelly S Rotary power converter
US20080088187A1 (en) * 2006-10-17 2008-04-17 Hitachi, Ltd Electric Motor with Reduced EMI
US20080197740A1 (en) * 2007-02-15 2008-08-21 Hughes William L Modular motor or alternator assembly
EP1995855B1 (en) * 2007-05-21 2014-05-14 Honda Motor Co., Ltd. Electric motor, power apparatus using the same, and self-propelled snow remover
US7816875B2 (en) * 2008-01-24 2010-10-19 Viking Access Systems, Llc High torque gearless actuation at low speeds for swing gate, roll-up gate, slide gate, and vehicular barrier operators
US20100072835A1 (en) * 2008-09-01 2010-03-25 Frederick William Klatt Stacking Method For Electric Machines
US7868508B2 (en) 2008-11-03 2011-01-11 Motor Excellence, Llc Polyphase transverse and/or commutated flux systems
SG189750A1 (en) * 2009-04-03 2013-05-31 Robert M Jones Over-molded liquid cooled three-stack motor
US20100283347A1 (en) * 2009-05-07 2010-11-11 Clynton Caines Novel ganged alternating current generator
WO2011025918A1 (en) 2009-08-31 2011-03-03 New Core, Inc. Multiple induction electric motor and vehicle
WO2011060120A1 (en) * 2009-11-13 2011-05-19 Applied Magnetics Research, Inc. Isolation timing magnetic motor
EP2548288A1 (en) 2010-03-15 2013-01-23 Motor Excellence, LLC Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
WO2011115633A1 (en) * 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux system for electric bicycles
US8222786B2 (en) 2010-03-15 2012-07-17 Motor Excellence Llc Transverse and/or commutated flux systems having phase offset
WO2012067896A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux systems having laminated and powdered metal portions
CN103477538A (en) 2010-11-17 2013-12-25 电动转矩机器公司 Transverse and/or commutated flux systems having segmented stator laminations
US8854171B2 (en) 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
FR2980059B1 (en) * 2011-09-12 2013-08-23 Renault Sa METHOD AND DEVICE FOR CONTROLLING A MOTORPROOF GROUP
US9806587B2 (en) 2013-08-26 2017-10-31 Robert Ross System and method for stator construction of an electric motor
US9890575B2 (en) 2013-12-09 2018-02-13 Viking Access Systems, Llc Movable barrier operator with removable power supply module
WO2016030168A1 (en) * 2014-08-28 2016-03-03 Pascal Chretien Electromagnetic distributed direct drive for aircraft
US10541577B2 (en) 2016-01-13 2020-01-21 Ford Global Technologies, Llc Utilization of magnetic fields in electric machines having skewed rotor sections and separators with cutouts
US20170201137A1 (en) * 2016-01-13 2017-07-13 Ford Global Technologies, Llc Utilization of Magnetic Fields in Electric Machines
US20170229933A1 (en) * 2016-02-10 2017-08-10 Ford Global Technologies, Llc Utilization of Magnetic Fields in Electric Machines
US10186922B2 (en) 2017-01-11 2019-01-22 Infinitum Electric Inc. System and apparatus for axial field rotary energy device
US10141804B2 (en) * 2017-01-11 2018-11-27 Infinitum Electric Inc. System, method and apparatus for modular axial field rotary energy device
US11177726B2 (en) 2017-01-11 2021-11-16 Infinitum Electric, Inc. System and apparatus for axial field rotary energy device
WO2019190959A1 (en) 2018-03-26 2019-10-03 Infinitum Electric Inc. System and apparatus for axial field rotary energy device
US11283319B2 (en) 2019-11-11 2022-03-22 Infinitum Electric, Inc. Axial field rotary energy device with PCB stator having interleaved PCBS
US20210218304A1 (en) 2020-01-14 2021-07-15 Infinitum Electric, Inc. Axial field rotary energy device having pcb stator and variable frequency drive
US11841024B2 (en) 2021-02-17 2023-12-12 Omachron Intellectual Property Inc. Fan and motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same
US11482908B1 (en) 2021-04-12 2022-10-25 Infinitum Electric, Inc. System, method and apparatus for direct liquid-cooled axial flux electric machine with PCB stator
US11707170B2 (en) 2021-04-15 2023-07-25 Omachron Intellectual Property Inc. Surface cleaning apparatus having a brush motor internal of a rotating brush and brush motor for driving a rotatable brushing member

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158624B (en) * 1960-02-22 1963-12-05 Fuji Tsushinki Seizo Kabushiki Stepper motor
GB989172A (en) 1960-07-28 1965-04-14 Emi Ltd Improvements in or relating to magnetic motors
US3407320A (en) * 1965-11-29 1968-10-22 Walter G Finch Wafer type submersible motor for underwater device
US3478237A (en) * 1967-08-17 1969-11-11 Charles Edward Faxon Electromagnetic attracting and repelling motor
US3700943A (en) 1971-11-08 1972-10-24 Ford Motor Co Disc-type variable reluctance rotating machine
JPS57206296A (en) * 1981-06-15 1982-12-17 Japan Servo Co Ltd Excitation of linear stepping motor
JPH04112699A (en) * 1990-09-03 1992-04-14 Fuji Electric Co Ltd Driving circuit of stepping motor
US5177392A (en) 1991-01-14 1993-01-05 Westinghouse Electric Corp. High efficiency, low reactance disk-type machine including an improved rotor and stator
US5485046A (en) * 1992-02-20 1996-01-16 Dana Corporation Variable reluctance electric motor
DE4420371A1 (en) * 1994-06-10 1995-12-14 Philips Patentverwaltung Electric motor, in particular for a hard disk drive, with a stator and a rotor
FR2742939B1 (en) 1995-12-21 1998-03-06 Jeumont Ind MODULAR DISCOID ELECTRIC MACHINE
US5982074A (en) * 1996-12-11 1999-11-09 Advanced Technologies Int., Ltd. Axial field motor/generator
GB2329763B (en) 1997-09-29 2001-06-06 Sunonwealth Electr Mach Ind Co Brushless motors with reduced vibrations
AUPP712498A0 (en) * 1998-11-13 1998-12-10 Merlex Corporation Pty Ltd Electric motor

Also Published As

Publication number Publication date
US20030102751A1 (en) 2003-06-05
WO2001056140A2 (en) 2001-08-02
EP1254502A2 (en) 2002-11-06
WO2001056140A3 (en) 2002-03-14
US6909215B2 (en) 2005-06-21

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