WO2005008860A3 - Compact high power alternator - Google Patents

Compact high power alternator Download PDF

Info

Publication number
WO2005008860A3
WO2005008860A3 PCT/US2004/022628 US2004022628W WO2005008860A3 WO 2005008860 A3 WO2005008860 A3 WO 2005008860A3 US 2004022628 W US2004022628 W US 2004022628W WO 2005008860 A3 WO2005008860 A3 WO 2005008860A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
rotor
winding
magnets
high power
Prior art date
Application number
PCT/US2004/022628
Other languages
French (fr)
Other versions
WO2005008860A2 (en
Inventor
Charles Y Lafontaine
Harold C Scott
Original Assignee
Magnetic Applic Inc
Charles Y Lafontaine
Harold C Scott
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
Application filed by Magnetic Applic Inc, Charles Y Lafontaine, Harold C Scott filed Critical Magnetic Applic Inc
Priority to JP2006518985A priority Critical patent/JP4743786B2/en
Priority to MXPA06000348A priority patent/MXPA06000348A/en
Priority to CA002531634A priority patent/CA2531634A1/en
Priority to CN2004800228239A priority patent/CN1833345B/en
Priority to KR1020067000598A priority patent/KR101096469B1/en
Priority to EP04778233A priority patent/EP1649574A2/en
Publication of WO2005008860A2 publication Critical patent/WO2005008860A2/en
Publication of WO2005008860A3 publication Critical patent/WO2005008860A3/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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05—Rectifiers associated with casings, enclosures or brackets
    • 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

An apparatus for converting between mechanical and electrical energy, particularly suited for use as a compact high power alternator for automotive use and 'remove and replace' retrofitting of existing vehicles. The apparatus comprises a rotor with permanent magnets, a stator with a winding, and a cooling system. Mechanisms to prevent the rotor magnets from clashing with the stator by minimizing rotor displacement, and absorbing unacceptable rotor displacement are disclosed. The cooling system directs coolant flow into thermal contact with at least one of the winding and magnets, and includes at least one passageway through the stator core. Various open and closed cooling systems are described. Cooling is facilitated by, for example, loosely wrapping the winding end turns, use of an asynchronous airflow source, and/or directing coolant through conduits extending through the stator into thermal contact with the windings.
PCT/US2004/022628 2003-07-10 2004-07-12 Compact high power alternator WO2005008860A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006518985A JP4743786B2 (en) 2003-07-10 2004-07-12 Compact high-power alternator
MXPA06000348A MXPA06000348A (en) 2003-07-10 2004-07-12 Compact high power alternator.
CA002531634A CA2531634A1 (en) 2003-07-10 2004-07-12 Compact high power alternator
CN2004800228239A CN1833345B (en) 2003-07-10 2004-07-12 Compact high power alternator
KR1020067000598A KR101096469B1 (en) 2003-07-10 2004-07-12 Compact high power alternator
EP04778233A EP1649574A2 (en) 2003-07-10 2004-07-12 Compact high power alternator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48683103P 2003-07-10 2003-07-10
US60/486,831 2003-07-10

Publications (2)

Publication Number Publication Date
WO2005008860A2 WO2005008860A2 (en) 2005-01-27
WO2005008860A3 true WO2005008860A3 (en) 2005-05-19

Family

ID=34079310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/022628 WO2005008860A2 (en) 2003-07-10 2004-07-12 Compact high power alternator

Country Status (8)

Country Link
US (4) US7122923B2 (en)
EP (1) EP1649574A2 (en)
JP (1) JP4743786B2 (en)
KR (1) KR101096469B1 (en)
CN (2) CN101931277A (en)
CA (1) CA2531634A1 (en)
MX (1) MXPA06000348A (en)
WO (1) WO2005008860A2 (en)

Families Citing this family (189)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4743786B2 (en) * 2003-07-10 2011-08-10 マグネティック アプリケーションズ インコーポレイテッド Compact high-power alternator
DE10335141B4 (en) * 2003-07-31 2006-09-21 Siemens Ag Electric machine with coolant duct
TWM251388U (en) * 2003-12-23 2004-11-21 Troy Entpr Co Ltd Motor assembling structure
JP4156542B2 (en) * 2004-03-03 2008-09-24 三菱電機株式会社 Rotating electrical machine for vehicle
DK1735893T3 (en) * 2004-04-01 2008-11-24 Sew Eurodrive Gmbh & Co Electric motor and series of electric motors
US20060170294A1 (en) * 2005-01-31 2006-08-03 Alex Du Heat dissipation structure of a motor
JP5038159B2 (en) * 2005-02-02 2012-10-03 マグネティック アプリケーションズ インコーポレイテッド Pulse generator for controlled rectifier
DE102006024922B4 (en) * 2005-05-30 2016-04-28 Denso Corporation Rotating electric machine and starter
JP4236054B2 (en) 2005-09-12 2009-03-11 三菱電機株式会社 Magnet generator
DE102006041122B4 (en) * 2005-10-08 2020-11-05 Papst Licensing Gmbh & Co. Kg External rotor motor
JP2007135372A (en) * 2005-11-14 2007-05-31 Denso Corp Ac power generator for vehicle
DE102005058031A1 (en) 2005-12-05 2007-06-14 Siemens Ag Electric machine with a cooling jacket
JP4761970B2 (en) * 2006-01-06 2011-08-31 ミネベアモータ株式会社 Brushless motor
US7768165B2 (en) * 2006-02-02 2010-08-03 Magnetic Applications, Inc. Controller for AC generator
CA2647673A1 (en) * 2006-02-22 2007-09-07 Magnetic Applications Inc. Compact high power alternator
DE102008022105B4 (en) * 2008-04-09 2023-11-09 Liebherr-Electronics and Drives GmbH Liquid-cooled electrical machine and method for cooling such an electrical machine
JP2008193841A (en) * 2007-02-06 2008-08-21 Yamaha Motor Co Ltd Engine with axial gap type rotating electric machine
US8026644B2 (en) * 2007-04-10 2011-09-27 Violett Robert S Electric propulsion system useful in jet-type model airplanes and UAVS
JP4285562B2 (en) * 2007-05-28 2009-06-24 トヨタ自動車株式会社 MOBILE BODY MOTOR DEVICE AND MOBILE BODY HAVING SAME
US8053938B2 (en) * 2007-11-09 2011-11-08 Hamilton Sundstand Corporation Enhanced motor cooling system
DE102007062541A1 (en) * 2007-12-20 2009-06-25 Sycotec Gmbh & Co. Kg electric motor
US7851966B2 (en) * 2008-01-10 2010-12-14 Rippel Wally E Stator for electric machine with improved efficiency and thermal performance
WO2009100448A1 (en) * 2008-02-07 2009-08-13 Magnetic Applications Inc. Compact high power alternator
WO2009100523A1 (en) * 2008-02-11 2009-08-20 Tm4 Inc. Stator assembly for electric machines
US7834509B2 (en) * 2008-02-28 2010-11-16 Hamilton Sundstrand Corporation Rotor assembly for electromechanical machine
US7944074B2 (en) * 2008-03-25 2011-05-17 General Electric Company Wind turbine direct drive airgap control method and system
US20090255742A1 (en) * 2008-04-15 2009-10-15 Mr. Dana Allen Hansen Self-contained & self-propelled magnetic alternator & wheel DirectDrive units aka:MAW-DirectDrives
US20120161498A1 (en) * 2008-04-15 2012-06-28 Mr. Dana Allen Hansen MAW-DirectDrives
EP2362840A1 (en) * 2008-09-26 2011-09-07 Arb Greenpower, Llc Hybrid energy conversion system
DK2182618T3 (en) * 2008-10-28 2012-10-29 Siemens Ag Device for cooling an electric machine
DK2182617T3 (en) * 2008-10-28 2013-01-02 Siemens Ag Device for cooling an electric machine
DK2182619T3 (en) * 2008-10-28 2012-11-19 Siemens Ag Device for cooling an electric machine
IT1392107B1 (en) * 2008-11-28 2012-02-09 Lucchi STATIC PART OF AXIAL FLOW ELECTRIC MACHINE WITH LIQUID COOLING SYSTEM.
GB0902390D0 (en) 2009-02-13 2009-04-01 Isis Innovation Electric machine - flux
GB0902394D0 (en) 2009-02-13 2009-04-01 Isis Innovation Electric machine- cooling
GB0902393D0 (en) 2009-02-13 2009-04-01 Isis Innovation Elaectric machine - modular
US20100213775A1 (en) * 2009-02-24 2010-08-26 C.E. Niehoff & Co. High power density generator
EP2234246B1 (en) * 2009-03-23 2012-10-31 Abb Oy Arrangement and method for cooling an electrical machine
GB0906284D0 (en) 2009-04-14 2009-05-20 Isis Innovation Electric machine-evaporative cooling
US8039999B2 (en) * 2009-06-26 2011-10-18 Bach Pangho Chen Heat dissipation structure for sealed machine tools
GB2472279B (en) * 2009-10-12 2011-09-14 Protean Holdings Corp Electric motor or generator
KR101070042B1 (en) * 2009-12-28 2011-10-04 삼성전기주식회사 motor device and method of manufacturing thereof
DE102009060959A1 (en) * 2009-12-30 2011-07-07 Robert Bosch GmbH, 70469 transverse flux
US8491277B2 (en) * 2010-02-12 2013-07-23 Ebara Corporation Submersible motor pump, motor pump, and tandem mechanical seal
US9027436B2 (en) 2010-06-22 2015-05-12 Cts Corporation Rotor/shaft pin coupling assembly for pedal assembly
EP2400634B1 (en) * 2010-06-25 2013-10-02 Siemens Aktiengesellschaft Generator, in particular for a wind turbine
KR200459965Y1 (en) * 2010-07-15 2012-04-25 트로이 엔터프라이즈 코포레이션 리미티드 Motor-assembling structure
CN102380877B (en) * 2010-08-30 2014-07-09 鸿富锦精密工业（深圳）有限公司 Robot and arm part thereof
DE102010042818A1 (en) * 2010-10-22 2012-04-26 Siemens Aktiengesellschaft Rotor e.g. inner rotor, for use with stator of e.g. wind generator, has air-gap surface whose radial distance from axis is variable, where surface of rotor mounted in stator exhibits curvature varying from curvature of unassembled rotor
JP5724301B2 (en) * 2010-11-04 2015-05-27 株式会社明電舎 Generator cooling structure
US8786151B1 (en) * 2010-12-13 2014-07-22 Northern Power Systems, Inc. Apparatus for maintaining air-gap spacing in large diameter, low-speed motors and generators
US20120161556A1 (en) * 2010-12-28 2012-06-28 Toyota Jidosha Kabushiki Kaisha Superconducting electric motor
EP2661553B1 (en) * 2011-01-05 2017-09-27 Vestas Wind Systems A/S A direct drive generator
US8863256B1 (en) 2011-01-14 2014-10-14 Cisco Technology, Inc. System and method for enabling secure transactions using flexible identity management in a vehicular environment
JP5333468B2 (en) * 2011-01-27 2013-11-06 株式会社安川電機 Rotating electric machine
EP2518868B1 (en) * 2011-04-27 2014-02-12 Siemens Aktiengesellschaft Cooling arrangement for an electric machine
US8803381B2 (en) * 2011-07-11 2014-08-12 Remy Technologies, Llc Electric machine with cooling pipe coiled around stator assembly
US8760016B2 (en) * 2011-07-29 2014-06-24 Exelis Inc. Electric machine with enhanced cooling
US20130038150A1 (en) * 2011-08-10 2013-02-14 Bradley D. Chamberlin Electric machine module cooling system and method
EP2748915B1 (en) * 2011-09-13 2018-03-07 Rolls-Royce Aktiebolag A method of and a device for protecting a motor in a pod against shaft bending shocks
JP5712882B2 (en) * 2011-09-28 2015-05-07 株式会社豊田自動織機 Electric motor for electric compressor
KR101275334B1 (en) * 2011-12-05 2013-06-17 삼성전기주식회사 Rotor Assembly and Spindle Motor including the same
JP5884214B2 (en) * 2012-01-26 2016-03-15 株式会社 廣澤精機製作所 Fan motor
JP5990918B2 (en) * 2012-02-07 2016-09-14 株式会社ジェイテクト Electric motor
FR2987518B1 (en) * 2012-02-29 2014-03-28 Alstom Transport Sa CLOSED ELECTRIC MOTOR COMPRISING A THERMAL EXCHANGER.
US9197109B2 (en) * 2012-03-08 2015-11-24 Stainless Motors, Inc. Electric motor configured for facilitated washability
EP2642639A1 (en) * 2012-03-22 2013-09-25 Alstom Technology Ltd Electric machine and method to retrofit an electric machine
TWM440597U (en) * 2012-05-23 2012-11-01 Thunder Tiger Corp Fixing structure of motor spindle
DE102012210172A1 (en) * 2012-06-18 2013-12-19 Robert Bosch Gmbh Bearing arrangement for armature shaft of electric machine e.g. electromotor for motor car, has compensating element that is applied with resilient biasing force, so that armature shaft is pressed axially against electric machine
WO2014011511A2 (en) * 2012-07-13 2014-01-16 Russel Marvin Glycol cooled high efficiency permanent magnet machine
US10348146B2 (en) * 2012-07-13 2019-07-09 Lcdrives Corp. Liquid cooled high efficiency permanent magnet machine with glycol cooling
US10312760B2 (en) * 2012-07-13 2019-06-04 Lcdrives Corp. Liquid cooled high efficiency permanent magnet machine with in slot glycol cooling
US9520755B2 (en) * 2012-09-06 2016-12-13 Siemens Industry, Inc. Apparatus and method for induction motor heat transfer
US20140145525A1 (en) * 2012-11-28 2014-05-29 Pratt & Whitney Canada Corp. Reduced cogging torque permanent magnet machine
US20140217841A1 (en) * 2012-12-14 2014-08-07 Brammo, Inc. High efficiency, low coolant flow electric motor coolant system
JP5542977B1 (en) * 2013-01-24 2014-07-09 三菱電機株式会社 Rotating electric machine
DE102013202166A1 (en) * 2013-02-11 2014-08-28 Rausch & Pausch Gmbh linear actuator
US9214845B2 (en) 2013-03-11 2015-12-15 Tempel Steel Company Process for annealing of helical wound cores used for automotive alternator applications
US20140262155A1 (en) * 2013-03-14 2014-09-18 Lincoln Global, Inc. Orbital welding system with cooled drive housing
US9744878B2 (en) 2013-03-15 2017-08-29 Arx Pax Labs, Inc. Magnetically lifted vehicles using hover engines
US9263974B1 (en) 2013-03-15 2016-02-16 Arx Pax, LLC Hover engine for a hoverboard which generates magnetic lift to carry a person
US9148077B2 (en) 2013-03-15 2015-09-29 Arx Pax, LLC Magnetic levitation of a stationary or moving object
US9352665B2 (en) 2013-03-15 2016-05-31 Arx Pax Labs, Inc. Magnetically lifted vehicles using hover engines
US9126487B2 (en) * 2013-03-15 2015-09-08 Arx Pax, LLC Hoverboard which generates magnetic lift to carry a person
US9537375B2 (en) 2013-05-10 2017-01-03 General Electric Company Thermal conductor for use in an electric machine and method of forming the same
DE102013110466A1 (en) * 2013-09-23 2015-03-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Electric machine for use in the automotive sector
US20150091398A1 (en) * 2013-10-02 2015-04-02 Remy Technologies, Llc Electric machine with in slot cooling system
WO2015057181A1 (en) * 2013-10-17 2015-04-23 Otis Elevator Company Cooling of machine for elevator system
US9664050B2 (en) * 2013-10-25 2017-05-30 Ecomotors, Inc. Bearings for a turbomachine having an electric motor
DE102013222229A1 (en) * 2013-10-31 2015-04-30 Siemens Aktiengesellschaft wheel hub drive
DE102014205870A1 (en) * 2014-03-28 2015-10-01 Continental Automotive Gmbh Electric motor assembly, vehicle with an electric motor assembly
DE102014205930A1 (en) * 2014-03-31 2015-10-01 Continental Automotive Gmbh Electric machine
CA2945383A1 (en) 2014-04-08 2015-10-15 Arx Pax Labs, Inc. Hoverboard
JP5900542B2 (en) 2014-06-30 2016-04-06 ダイキン工業株式会社 Electric motor and blower
US11255612B2 (en) 2014-07-25 2022-02-22 Enure, Inc. Wound strip machine
CN106662408B (en) 2014-07-25 2019-11-05 普里派尔技术有限公司 Fluid cooling type takeup type ribbon structure
US10756583B2 (en) 2014-07-25 2020-08-25 Enure, Inc. Wound strip machine
KR101604922B1 (en) * 2014-09-05 2016-03-21 뉴모텍(주) Fan Motor
JP6451454B2 (en) 2014-09-17 2019-01-16 日本電産株式会社 motor
JP6206970B2 (en) * 2014-09-18 2017-10-04 東洋電装株式会社 Rotating electric machine for power work machines
CN105958729B (en) * 2014-10-11 2018-07-03 浙江兆丰机电股份有限公司 Hub motor for electric automobile air-cooled heat dissipation structure
EP3048708A1 (en) * 2015-01-26 2016-07-27 Siemens Aktiengesellschaft Method for cooling a generator
US9793779B2 (en) * 2015-03-19 2017-10-17 Ron Heidebrink Alternator assembly having cooling air flow passages therethrough
DE102015105188A1 (en) * 2015-04-02 2016-10-06 Ebm-Papst Mulfingen Gmbh & Co. Kg Electric motor with pressing cooling air conveying and method for cooling components of the electric motor
EP3869043A1 (en) * 2015-06-01 2021-08-25 SZ DJI Technology Co., Ltd. System, kit, and method for dissipating heat generated by a motor assembly
KR102393128B1 (en) * 2015-08-18 2022-05-02 한온시스템 주식회사 Drive unit and cooling apparatus comprising the same
US10211704B2 (en) * 2015-08-29 2019-02-19 Abb Schweiz Ag Fluid-cooled stator assemblies having multilayer and multifunctional tubing
CN106911224A (en) * 2015-12-22 2017-06-30 大陆汽车投资（上海）有限公司 The coolant flow channel of integrated driving device used for electric vehicle
WO2017115668A1 (en) * 2015-12-31 2017-07-06 日本電産サーボ株式会社 Motor and propulsion device
JP6072395B1 (en) * 2016-01-26 2017-02-01 三菱電機株式会社 Rotating machine rotor member, rotating machine rotor and rotating machine
CN105703582A (en) * 2016-02-04 2016-06-22 精进电动科技（北京）有限公司 Integrated type electric motor
US10008907B2 (en) 2016-03-17 2018-06-26 Ford Global Technologies, Llc Over mold with integrated insert to enhance heat transfer from an electric machine end winding
US10008908B2 (en) 2016-03-17 2018-06-26 Ford Global Technologies, Llc Electric machine for vehicle
US10086538B2 (en) 2016-03-17 2018-10-02 Ford Global Technologies, Llc Thermal management assembly for an electrified vehicle
US10097066B2 (en) 2016-03-17 2018-10-09 Ford Global Technologies, Llc Electric machine for vehicle
US10038351B2 (en) 2016-03-17 2018-07-31 Ford Global Technologies, Llc Thermal management assembly for an electrified vehicle
US10536055B2 (en) 2016-03-17 2020-01-14 Ford Global Technologies, Llc Thermal management assembly for an electrified vehicle
US10135319B2 (en) 2016-03-17 2018-11-20 Ford Global Technologies, Llc Electric machine for vehicle
US10432056B2 (en) 2016-04-26 2019-10-01 Ford Global Technologies, Llc Electric machine rotor endcap
CN107546890B (en) 2016-06-28 2021-07-16 特灵国际有限公司 Harmonic shunting motor, method, AC motor system and variable speed driving system
FR3054386B1 (en) 2016-07-22 2018-08-31 Alstom Transport Technologies VISORED MOTOR STATOR CARCASE AND METHOD THEREOF
WO2018025984A1 (en) * 2016-08-05 2018-02-08 日本電産株式会社 Motor and axial flow fan
US10320262B2 (en) 2016-10-21 2019-06-11 Borgwarner Inc. Air cooled starter-generator
JP6806605B2 (en) * 2017-03-21 2021-01-06 本田技研工業株式会社 Power generator
EP3382199B1 (en) * 2017-03-27 2023-12-20 Siemens Gamesa Renewable Energy A/S Nacelle for a wind turbine including a cooling circuit
EP3393014A1 (en) 2017-04-20 2018-10-24 Siemens Aktiengesellschaft Rotor end ring for a rotor of an electric rotation machine
DE202017102338U1 (en) * 2017-04-20 2017-05-11 Otto-Von-Guericke-Universität Magdeburg Drive device for a movable plunger
US10381901B2 (en) * 2017-05-12 2019-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Wireless in-wheel electric assemblies with integrated in-wheel cooling and vehicles incorporating the same
US10826357B2 (en) 2017-06-28 2020-11-03 Trane International Inc. Harmonic shunting electric motor with faceted shaft for improved torque transmission
CN107154702B (en) * 2017-07-12 2023-04-07 湖北二电电气有限公司 High-efficient windage-free motor
WO2019058439A1 (en) * 2017-09-20 2019-03-28 本田技研工業株式会社 Electric unit
EP3695487A1 (en) * 2017-10-10 2020-08-19 Zero E Technologies LLC Electric machine cooling and stabilization systems and methods
DE102017009842A1 (en) * 2017-10-23 2019-04-25 Wabco Gmbh Compressor arrangement for operating a compressed air supply system, compressed air supply system, vehicle
US11322995B2 (en) 2017-10-29 2022-05-03 Clearwater Holdings, Ltd. Modular electromagnetic machines and methods of use and manufacture thereof
DE102017221805A1 (en) * 2017-12-04 2019-06-06 Mahle International Gmbh Electric machine, in particular for a vehicle
EP3743985A1 (en) * 2018-01-23 2020-12-02 Joel Wacknov Electric machine with integrated controller
TWI701367B (en) * 2018-01-25 2020-08-11 賀欣機械廠股份有限公司 Assembly structure of sewing machine driving motor
CN108092446B (en) * 2018-02-02 2023-12-12 北京昆腾迈格技术有限公司 Laminated motor shell and magnetic suspension motor
WO2019151956A1 (en) 2018-02-05 2019-08-08 Elaphe Propulsion Technologies Ltd. Integrated gap retention element for electric motor
GB201808132D0 (en) * 2018-05-18 2018-07-11 Electronica Products Ltd Electrical Machine
CN108825440B (en) * 2018-06-20 2020-01-31 北京金风科创风电设备有限公司 Direct-drive wind generating set
JP7255383B2 (en) * 2018-07-25 2023-04-11 株式会社デンソー Rotating electric machine
EP3626489A1 (en) 2018-09-19 2020-03-25 Thermo King Corporation Methods and systems for energy management of a transport climate control system
EP3626490A1 (en) 2018-09-19 2020-03-25 Thermo King Corporation Methods and systems for power and load management of a transport climate control system
US11273684B2 (en) 2018-09-29 2022-03-15 Thermo King Corporation Methods and systems for autonomous climate control optimization of a transport vehicle
US11034213B2 (en) 2018-09-29 2021-06-15 Thermo King Corporation Methods and systems for monitoring and displaying energy use and energy cost of a transport vehicle climate control system or a fleet of transport vehicle climate control systems
FR3087967A1 (en) * 2018-10-30 2020-05-01 Valeo Systemes Thermiques COOLING SYSTEM FOR AN ELECTRIC MOTOR, ESPECIALLY A MOTOR VEHICLE
US11059352B2 (en) 2018-10-31 2021-07-13 Thermo King Corporation Methods and systems for augmenting a vehicle powered transport climate control system
US10875497B2 (en) 2018-10-31 2020-12-29 Thermo King Corporation Drive off protection system and method for preventing drive off
US10926610B2 (en) 2018-10-31 2021-02-23 Thermo King Corporation Methods and systems for controlling a mild hybrid system that powers a transport climate control system
CN109599966A (en) * 2018-11-01 2019-04-09 贝兹维仪器(苏州)有限公司 A kind of rotor and driving motor
US11022451B2 (en) 2018-11-01 2021-06-01 Thermo King Corporation Methods and systems for generation and utilization of supplemental stored energy for use in transport climate control
US11277054B2 (en) 2018-11-07 2022-03-15 Look For The Power Llc Power generating system using induced currents from vehicle wheel rotation
JP7108529B2 (en) * 2018-12-26 2022-07-28 本田技研工業株式会社 Rotating electric machine
US11554638B2 (en) 2018-12-28 2023-01-17 Thermo King Llc Methods and systems for preserving autonomous operation of a transport climate control system
US11072321B2 (en) 2018-12-31 2021-07-27 Thermo King Corporation Systems and methods for smart load shedding of a transport vehicle while in transit
EP4250541A3 (en) 2019-04-24 2024-04-10 Black & Decker Inc. Outer rotor brushless motor having an axial fan
CN112228278B (en) * 2019-06-30 2022-12-23 北京金风科创风电设备有限公司 Generator and wind generating set
WO2021033210A1 (en) * 2019-08-22 2021-02-25 Minda Corporation Limited Sealing arrangement in alternator
US11794551B2 (en) 2019-09-09 2023-10-24 Thermo King Llc Optimized power distribution to transport climate control systems amongst one or more electric supply equipment stations
US11420495B2 (en) 2019-09-09 2022-08-23 Thermo King Corporation Interface system for connecting a vehicle and a transport climate control system
EP3789221A1 (en) 2019-09-09 2021-03-10 Thermo King Corporation Prioritized power delivery for facilitating transport climate control
US11214118B2 (en) 2019-09-09 2022-01-04 Thermo King Corporation Demand-side power distribution management for a plurality of transport climate control systems
US11135894B2 (en) 2019-09-09 2021-10-05 Thermo King Corporation System and method for managing power and efficiently sourcing a variable voltage for a transport climate control system
US10985511B2 (en) 2019-09-09 2021-04-20 Thermo King Corporation Optimized power cord for transferring power to a transport climate control system
US11203262B2 (en) 2019-09-09 2021-12-21 Thermo King Corporation Transport climate control system with an accessory power distribution unit for managing transport climate control loads
US11458802B2 (en) 2019-09-09 2022-10-04 Thermo King Corporation Optimized power management for a transport climate control energy source
US11376922B2 (en) 2019-09-09 2022-07-05 Thermo King Corporation Transport climate control system with a self-configuring matrix power converter
US11522436B2 (en) 2019-10-15 2022-12-06 Darrell Schmidt Enterprises, Inc. Permanently magnetized enhanced generator
WO2021076428A1 (en) 2019-10-15 2021-04-22 Darrell Schmidt Enterprises, Inc. Magnetic coupler
CN110535282A (en) * 2019-10-17 2019-12-03 山东博发智能科技有限公司 A kind of electric motor temperature reduction damping
US11384828B2 (en) * 2019-11-04 2022-07-12 Laitram, L.L.C. Locking retainer ring for a shaft assembly
JP6974760B2 (en) * 2019-11-29 2021-12-01 ダイキン工業株式会社 Motor assembly and air conditioner
US11047412B1 (en) 2019-12-18 2021-06-29 Ford Global Technologies, Llc Methods and system for a coupling device
US11437900B2 (en) 2019-12-19 2022-09-06 Black & Decker Inc. Modular outer-rotor brushless motor for a power tool
US11757330B2 (en) 2019-12-19 2023-09-12 Black & Decker, Inc. Canned outer-rotor brushless motor for a power tool
US11489431B2 (en) 2019-12-30 2022-11-01 Thermo King Corporation Transport climate control system power architecture
WO2021146130A1 (en) * 2020-01-15 2021-07-22 East West Manufacturing, Llc Electronically commutated dc motor
US11670987B1 (en) * 2020-01-20 2023-06-06 Christopher W. Gabrys High specific power electrical machine
EP3879680A1 (en) * 2020-03-13 2021-09-15 Hamilton Sundstrand Corporation Motor arrangement
US11735985B2 (en) * 2020-08-07 2023-08-22 Ge Aviation Systems Llc Electric machine rotor and method of forming
JP6990471B1 (en) * 2021-01-12 2022-01-12 泰平 山田 Ultra fine bubble generator
CN113497513B (en) * 2021-07-13 2023-07-28 智新科技股份有限公司 Cooling water channel structure and casing of motor
EP4125189A1 (en) * 2021-07-27 2023-02-01 General Electric Renovables España S.L. Cooling of active elements of electrical machines
WO2023080240A1 (en) * 2021-11-05 2023-05-11 ニデック株式会社 Motor and aircraft
TWI796990B (en) * 2022-04-08 2023-03-21 李書賢 Motor with active cooling
CN114928210B (en) * 2022-05-17 2023-04-07 安徽汇制智能科技有限公司 High-power direct-drive outer rotor permanent magnet motor for industrial fan
FR3138018A1 (en) 2022-07-12 2024-01-19 IFP Energies Nouvelles Electric machine with cooling channel in the coil head coating material
CN116566117B (en) * 2023-06-02 2023-10-03 扬州戴卡轮毂制造有限公司 Electric automobile wheel hub generator device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329720A1 (en) * 1982-08-18 1984-02-23 Hitachi, Ltd., Tokyo Magneto-generator for internal-combustion engines
FR2536222A1 (en) * 1982-11-15 1984-05-18 Villeger Marcel Annular alternator.
JPS60118036A (en) * 1983-11-28 1985-06-25 Hitachi Ltd Cooler of magneto generator
DE19513134A1 (en) * 1995-04-07 1996-10-10 Aeg Kleinmotoren Gmbh Electrical machine esp. permanent magnet generator for generating power in series with battery of electrically powered vehicle
JPH08322199A (en) * 1995-05-29 1996-12-03 Denyo Kk Engine driven permanent magnet generator
US20020053838A1 (en) * 2000-05-30 2002-05-09 Kazuma Okuda Outer rotor type motor / generator

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US765078A (en) * 1902-12-01 1904-07-12 Paul Jigouzo Asynchronous motor.
US2305125A (en) * 1939-03-25 1942-12-15 Weston Electrical Instr Corp Tachometer
US2493102A (en) * 1946-12-26 1950-01-03 Keefe And Merritt Company O Rotor for electric machines and method of making the same
US2874317A (en) * 1955-07-07 1959-02-17 Couse Mfg Inc Electrical machines and change-over plates therefor
US3391291A (en) * 1965-08-06 1968-07-02 Eugene G. Benson Electric motor construction
FR1567344A (en) 1967-04-10 1969-05-16
NL6706733A (en) * 1967-05-13 1968-11-14
DE2119525C3 (en) 1971-04-22 1974-02-14 Siemens Ag, 1000 Berlin U. 8000 Muenchen Tax rate for thyristor converters
US3757230A (en) * 1972-01-14 1973-09-04 Gen Electric Cosinusoidal pulse generator with integrator stage
US4146806A (en) * 1974-08-26 1979-03-27 Kokusan Denki Co., Ltd. Flywheel magneto generator
US4164785A (en) * 1976-09-27 1979-08-14 Tenna Power Corporation Multiphase to single phase and frequency converter system
JPS5915465B2 (en) * 1978-06-16 1984-04-10 株式会社日立製作所 Stone generator for signal generation and its manufacturing method
JPS5932983B2 (en) * 1978-09-01 1984-08-13 株式会社日立製作所 Rotor of magnet generator and its manufacturing method
FR2499333A1 (en) * 1981-02-04 1982-08-06 Cii Honeywell Bull AUTOMATIC DEVICE FOR COMPENSATING VOLTAGE VARIATIONS OF THE ALTERNATIVE POLYPHASE SECTOR APPLIED TO A CONTINUOUS ALTERNATIVE CONVERTER
JPS5829345A (en) * 1981-08-14 1983-02-21 Toshiba Corp Salient-pole type rotary electric machine
JPS5872358A (en) 1981-10-23 1983-04-30 Hitachi Ltd Ac generator
FR2533375B1 (en) 1982-09-22 1986-06-20 Renault ELECTRIC POWER GENERATING DEVICE FOR VEHICLE, WITH POLYPHASE ALTERNATOR AND VOLTAGE REGULATOR
JPS6089771A (en) * 1983-10-21 1985-05-20 Syst Baransu:Kk Board checker
US4625160A (en) * 1984-12-17 1986-11-25 Sundstrand Corporation Variable speed constant frequency generating system
JPS61203888A (en) 1985-03-04 1986-09-09 Kiyonori Fujisaki Hall motor
US4754179A (en) * 1985-09-10 1988-06-28 General Electric Company Dynamoelectric machine
DE8533802U1 (en) * 1985-11-30 1987-01-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPS62140867A (en) * 1985-12-16 1987-06-24 Matsushita Electric Ind Co Ltd Electronic typewriter
US4695776A (en) * 1985-12-23 1987-09-22 Sunstrand Corporation Power converter for an electrically-compensated constant speed drive
US5288676A (en) * 1986-03-28 1994-02-22 Mitsubishi Materials Corporation Cemented carbide
DE3785992T2 (en) * 1986-10-16 1994-01-13 Cadac Holdings Ltd Alternator and controller used for this.
US4885493A (en) * 1988-07-25 1989-12-05 General Motors Corporation Output voltage control apparatus of a permanent magnet alternator
US4900965A (en) * 1988-09-28 1990-02-13 Fisher Technology, Inc. Lightweight high power electromotive device
JP2576233B2 (en) * 1989-07-13 1997-01-29 三菱電機株式会社 Control device for vehicle alternator
US5039932A (en) * 1989-08-09 1991-08-13 Sundstrand Corporation Integrated variable reluctance generator for air frames
JP2854889B2 (en) * 1989-08-31 1999-02-10 東レ・ダウコーニング・シリコーン株式会社 Non-inducing silicone composition for electrical contacts and method for preventing electrical interference
JPH0639521Y2 (en) * 1989-10-17 1994-10-19 礼子 大貫 Weed extractor
JPH03270659A (en) * 1990-03-19 1991-12-02 Hitachi Ltd Alternator for vehicle
JPH04140873A (en) 1990-10-01 1992-05-14 Nec Ic Microcomput Syst Ltd Microprocessor system
DE4115485A1 (en) 1991-05-11 1992-11-12 Mulfingen Elektrobau Ebm DRIVE UNIT FOR DOUBLE FAN
US5233286A (en) * 1991-07-29 1993-08-03 Sundstrand Corporation Hybrid 270 volt DC system
JPH06133511A (en) * 1992-04-17 1994-05-13 Kazuo Nakano Generator for vehicle
JPH06233483A (en) 1993-01-29 1994-08-19 Honda Motor Co Ltd Connection structure of coil winding in stator
US5594322A (en) * 1993-05-12 1997-01-14 Sundstrand Corporation Starter/generator system with variable-frequency exciter control
US5606244A (en) * 1993-08-05 1997-02-25 Ofer Energies Ltd. Mobile AC power source system
US5554902A (en) 1993-10-15 1996-09-10 Libby Corporation Lightweight high power electromotive device and method for making same
CN2190835Y (en) * 1993-11-10 1995-03-01 文登市第二电机厂 Semi closed inner fixed axial flow fan asynchronous motor
US5838085A (en) * 1994-06-08 1998-11-17 Precise Power Corporation Versatile AC dynamo-electric machine
US5705917A (en) 1994-09-14 1998-01-06 Coleman Powermate, Inc. Light weight machine with rotor employing permanent magnets and consequence poles
US5900722A (en) * 1994-09-14 1999-05-04 Coleman Powermate, Inc. Multimode power converter
US5625276A (en) 1994-09-14 1997-04-29 Coleman Powermate, Inc. Controller for permanent magnet generator
US6018200A (en) 1994-09-14 2000-01-25 Coleman Powermate, Inc. Load demand throttle control for portable generator and other applications
US5929611A (en) 1994-09-14 1999-07-27 Coleman Powermate, Inc. Light weight rotor and stator with multiple coil windings in thermal contact
US5886504A (en) 1994-09-14 1999-03-23 Coleman Powermate, Inc. Throttle controlled generator system
US5917248A (en) * 1995-01-31 1999-06-29 Denso Corporation System and method for driving electric vehicle
JPH08322222A (en) * 1995-05-29 1996-12-03 Matsushita Electric Ind Co Ltd Outer-rotor brushless motor
JP3270659B2 (en) 1995-07-14 2002-04-02 キヤノン株式会社 Arithmetic circuit and arithmetic method
DE19544830A1 (en) * 1995-12-01 1997-06-05 Mulfingen Elektrobau Ebm Stator for electric motors
JP3131161B2 (en) 1996-04-16 2001-01-31 川崎重工業株式会社 Generator mounted on the engine
US5920162A (en) * 1996-08-05 1999-07-06 Sundstrand Corporation Position control using variable exciter feed through
US5990590A (en) * 1996-09-10 1999-11-23 Precise Power Corporation Versatile AC dynamo-electric machine
WO1998040953A1 (en) * 1997-03-10 1998-09-17 Denso Corporation Ac generator for vehicle
CN1200591A (en) * 1997-05-26 1998-12-02 株式会社电装 Alternator for vehicle
JPH11146606A (en) * 1997-11-07 1999-05-28 Hitachi Ltd Water-cooled alternator
US5944497A (en) * 1997-11-25 1999-08-31 Siemens Canada Limited Fan assembly having an air directing member to cool a motor
US6111390A (en) * 1998-01-20 2000-08-29 Kokusan Kenki Co., Ltd. Magneto-equipped power device
EP1050949A4 (en) * 1998-01-21 2005-12-14 Hitachi Ltd Motor
JP2000183040A (en) 1998-12-15 2000-06-30 Canon Inc Resist ashing method after etching with organic interlayer insulating film
JP3494056B2 (en) * 1999-01-25 2004-02-03 国産電機株式会社 Outer rotor type magnet generator
JP3494057B2 (en) * 1999-01-29 2004-02-03 国産電機株式会社 Outer rotor type magnet generator with regulator
JP2000287402A (en) * 1999-03-31 2000-10-13 Sawafuji Electric Co Ltd Stator for multipole generator using outer rotor
DE19920127C2 (en) * 1999-05-03 2001-05-31 Mannesmann Sachs Ag Stator for an electrical machine and method for producing a stator
IT1308475B1 (en) * 1999-05-07 2001-12-17 Gate Spa FAN MOTOR, IN PARTICULAR FOR A HEAT EXCHANGER OF A VEHICLE
JP2000350405A (en) * 1999-06-04 2000-12-15 Kokusan Denki Co Ltd Magnet generator with regulator
DE50013567D1 (en) * 1999-06-21 2006-11-16 Manfred Schroedl ELECTRICAL MACHINE
MXPA02002892A (en) 1999-09-14 2003-10-14 Ge Harris Railway Electronics Methods and system for generating electrical power from a pressurized fluid source.
US6188588B1 (en) * 1999-10-07 2001-02-13 International Business Machine Corporation Switching controller and method for operating a flyback converter in a critically continuous conduction mode
US6275012B1 (en) 1999-12-16 2001-08-14 C.E. Niehoff & Co. Alternator with regulation of multiple voltage outputs
US6346797B1 (en) * 2000-01-24 2002-02-12 Massachusetts Institute Of Technology Load matched alternator system
US6441522B1 (en) 2000-03-31 2002-08-27 Coleman Powermate, Inc. Electromagnetic apparatus employing high permeability low conductivity element
US6566764B2 (en) * 2000-05-23 2003-05-20 Vestas Wind Systems A/S, R&D Variable speed wind turbine having a matrix converter
US6853105B2 (en) * 2000-05-25 2005-02-08 Mitsubishi Denki Kabushiki Kaisha Permanent magnet motor
JP2002010574A (en) * 2000-06-19 2002-01-11 Kokusan Denki Co Ltd Magnet-type outer-rotor dynamoelectric machine
JP3664379B2 (en) * 2000-07-06 2005-06-22 株式会社デンソー Voltage control device for vehicle alternator
JP4108257B2 (en) 2000-07-24 2008-06-25 三菱電機株式会社 AC generator
EP1178591B1 (en) * 2000-07-31 2004-04-14 STMicroelectronics S.r.l. Power supply device with detection of malfunctioning
JP3617810B2 (en) * 2000-08-31 2005-02-09 三菱電機株式会社 Rotating electric machine
JP2002084723A (en) 2000-09-01 2002-03-22 Mitsubishi Electric Corp Alternator for vehicle
US6376947B1 (en) * 2000-09-01 2002-04-23 Art Tateishi Motor mounted switch
DE10048491A1 (en) 2000-09-29 2002-04-11 Linde Ag Axial field electrical machine has stator coil windings positioned around radial spokes projecting inwards from stator ring
GB0109179D0 (en) * 2001-04-12 2001-05-30 Alstom Improvements relating to rotary electrical machines
JP3733312B2 (en) * 2001-10-26 2006-01-11 住友電装株式会社 Manufacturing method of bus bar used for concentrated power distribution member of thin brushless motor for vehicle
US6737762B2 (en) * 2001-10-26 2004-05-18 Onan Corporation Generator with DC boost for uninterruptible power supply system or for enhanced load pickup
US6787961B2 (en) * 2002-12-19 2004-09-07 Visteon Global Technologies, Inc. Automotive alternator stator assembly with varying end loop height between layers
US6768656B2 (en) * 2002-01-28 2004-07-27 Salvador Figueroa Power converter with input-side resonance and pulse-position demodulation feedback control
AU2002300436B2 (en) * 2002-02-08 2005-01-27 Lg Electronics Inc. Outer rotor type induction motor
JP2004282826A (en) * 2003-03-13 2004-10-07 Honda Motor Co Ltd Engine driven generator
CN101015114B (en) * 2003-06-02 2011-06-01 磁应用股份有限公司 Controller for permanent magnet alternator
JP4743786B2 (en) * 2003-07-10 2011-08-10 マグネティック アプリケーションズ インコーポレイテッド Compact high-power alternator
CN1571249A (en) 2003-07-18 2005-01-26 中国科学院声学研究所 A multi-output permanent-magnet generator having high-speed bistator and birotor
JP2005253146A (en) 2004-03-02 2005-09-15 Denso Corp Motor
US7230363B2 (en) * 2004-03-30 2007-06-12 Honeywell International, Inc. Low profile generator configuration
JP5038159B2 (en) * 2005-02-02 2012-10-03 マグネティック アプリケーションズ インコーポレイテッド Pulse generator for controlled rectifier
JP4811037B2 (en) * 2005-07-11 2011-11-09 株式会社デンソー Tandem rotary electric machine for vehicles
JP2007129847A (en) * 2005-11-04 2007-05-24 Denso Corp Motor and fuel pump using the same
US7768165B2 (en) * 2006-02-02 2010-08-03 Magnetic Applications, Inc. Controller for AC generator
US7615903B2 (en) * 2006-04-27 2009-11-10 Gm Global Technology Operations, Inc. Structural support member for electric motor/generator in electromechanical transmission
JP2007318885A (en) * 2006-05-25 2007-12-06 Mabuchi Motor Co Ltd Brushless motor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329720A1 (en) * 1982-08-18 1984-02-23 Hitachi, Ltd., Tokyo Magneto-generator for internal-combustion engines
FR2536222A1 (en) * 1982-11-15 1984-05-18 Villeger Marcel Annular alternator.
JPS60118036A (en) * 1983-11-28 1985-06-25 Hitachi Ltd Cooler of magneto generator
DE19513134A1 (en) * 1995-04-07 1996-10-10 Aeg Kleinmotoren Gmbh Electrical machine esp. permanent magnet generator for generating power in series with battery of electrically powered vehicle
JPH08322199A (en) * 1995-05-29 1996-12-03 Denyo Kk Engine driven permanent magnet generator
US20020053838A1 (en) * 2000-05-30 2002-05-09 Kazuma Okuda Outer rotor type motor / generator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 274 (E - 354) 31 October 1985 (1985-10-31) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 04 30 April 1997 (1997-04-30) *

Also Published As

Publication number Publication date
US20120262021A1 (en) 2012-10-18
US8207642B2 (en) 2012-06-26
WO2005008860A2 (en) 2005-01-27
JP4743786B2 (en) 2011-08-10
CN1833345B (en) 2010-11-03
US20060091761A1 (en) 2006-05-04
US20050035673A1 (en) 2005-02-17
KR20060112707A (en) 2006-11-01
CN1833345A (en) 2006-09-13
US7768166B2 (en) 2010-08-03
KR101096469B1 (en) 2011-12-20
JP2007524335A (en) 2007-08-23
MXPA06000348A (en) 2006-03-28
EP1649574A2 (en) 2006-04-26
CA2531634A1 (en) 2005-01-27
CN101931277A (en) 2010-12-29
US20110025152A1 (en) 2011-02-03
US7122923B2 (en) 2006-10-17

Similar Documents

Publication Publication Date Title
WO2005008860A3 (en) Compact high power alternator
US6639334B2 (en) Jet impingement cooling of electric motor end-windings
DK1680855T3 (en) Improved cooling for an electric motor or generator
CN108347136B (en) Oil-cooled hub permanent magnet synchronous motor
US20100176670A1 (en) Machine cooling scheme
WO2008149649A1 (en) Revolving electric device, and its manufacturing method
KR20170018008A (en) Stator used for motor, motor and ventilation cooling method for motor
EP1352778A3 (en) Device for operating a magnetic vehicle
JP4640008B2 (en) Rotating electric machine for vehicles
WO2000048291A3 (en) Electric machine with a cooled rotor
JP2000245089A (en) Electric rotating machine
CN111817458A (en) Power generator set
DK1228558T3 (en) Electric machine comprising a stator with windings
EP2398129B1 (en) A generator, in particular for a wind turbine
JP2001292544A5 (en)
US20050168090A1 (en) High power two speed electric motor
MY162284A (en) Motor and electric apparatus using the same motor
CN206461471U (en) A kind of novel bus brushless generator
EP1495529B1 (en) Fastening of the stator of a flat elevator motor
RU2379548C1 (en) Stator of wind-driven electric generator
FR2838252B1 (en) ELECTRIC MACHINE, IN PARTICULAR GENERATOR FOR A WINDMILL, COMPRISING COOLING FINS EXTENDING SUBSTANTIALLY PERPENDICULAR TO THE ROTATION AXIS OF THE ROTOR
WO2003041241A3 (en) Air-cooled electrical machine
CN110556963B (en) Motor cooling device and method
BR0207793A (en) Electric machine
EP1204193A3 (en) Cooling system for a low inertia rotating electric machine

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200480022823.9

Country of ref document: CN

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
ENP Entry into the national phase

Ref document number: 2531634

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2006518985

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: PA/a/2006/000348

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 1020067000598

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2004778233

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2004778233

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020067000598

Country of ref document: KR