JP2006254629A - 回転電機のロータ、回転電機、車両駆動装置 - Google Patents

回転電機のロータ、回転電機、車両駆動装置 Download PDF

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Publication number
JP2006254629A
JP2006254629A JP2005069571A JP2005069571A JP2006254629A JP 2006254629 A JP2006254629 A JP 2006254629A JP 2005069571 A JP2005069571 A JP 2005069571A JP 2005069571 A JP2005069571 A JP 2005069571A JP 2006254629 A JP2006254629 A JP 2006254629A
Authority
JP
Japan
Prior art keywords
rotor
electrical machine
rotating electrical
speed reduction
rotating
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.)
Pending
Application number
JP2005069571A
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English (en)
Japanese (ja)
Other versions
JP2006254629A5 (enExample
Inventor
Munehiro Kamiya
宗宏 神谷
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2005069571A priority Critical patent/JP2006254629A/ja
Priority to US11/884,656 priority patent/US20080258573A1/en
Priority to PCT/JP2006/304826 priority patent/WO2006095887A1/en
Priority to CNA2006800079125A priority patent/CN101138145A/zh
Publication of JP2006254629A publication Critical patent/JP2006254629A/ja
Publication of JP2006254629A5 publication Critical patent/JP2006254629A5/ja
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/44—Series-parallel type
    • B60K6/445—Differential gearing distribution type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power-split transmissions with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Hybrid Electric Vehicles (AREA)
JP2005069571A 2005-03-11 2005-03-11 回転電機のロータ、回転電機、車両駆動装置 Pending JP2006254629A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005069571A JP2006254629A (ja) 2005-03-11 2005-03-11 回転電機のロータ、回転電機、車両駆動装置
US11/884,656 US20080258573A1 (en) 2005-03-11 2006-03-06 Rotor of Rotating Electric Machine, Rotating Electric Machine and Vehicle Drive Apparatus
PCT/JP2006/304826 WO2006095887A1 (en) 2005-03-11 2006-03-06 Rotor of rotating electric machine, rotating electric machine and vehicle drive apparatus
CNA2006800079125A CN101138145A (zh) 2005-03-11 2006-03-06 旋转电机转子、旋转电机和车辆驱动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005069571A JP2006254629A (ja) 2005-03-11 2005-03-11 回転電機のロータ、回転電機、車両駆動装置

Publications (2)

Publication Number Publication Date
JP2006254629A true JP2006254629A (ja) 2006-09-21
JP2006254629A5 JP2006254629A5 (enExample) 2007-09-13

Family

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Family Applications (1)

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JP2005069571A Pending JP2006254629A (ja) 2005-03-11 2005-03-11 回転電機のロータ、回転電機、車両駆動装置

Country Status (3)

Country Link
JP (1) JP2006254629A (enExample)
CN (1) CN101138145A (enExample)
WO (1) WO2006095887A1 (enExample)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008148482A (ja) * 2006-12-12 2008-06-26 Nippon Densan Corp モータ
EP1973217A2 (en) 2007-03-20 2008-09-24 Kabushiki Kaisha Yaskawa Denki Electromagnetic steel plate lamination; electromagnetic core, rotor and permanent magnet type synchronous rotating electric machine provided with the same
WO2008150035A1 (ja) * 2007-06-07 2008-12-11 Toyota Jidosha Kabushiki Kaisha 回転電機
US20090140593A1 (en) * 2007-11-30 2009-06-04 Gm Global Technology Operations, Inc. Methods and apparatus for a permanent magnet machine with added rotor slots
JP2010045974A (ja) * 2009-11-25 2010-02-25 Yaskawa Electric Corp 永久磁石形同期回転電機、それを備える車両、昇降機、流体機械および加工機
EP2346145A2 (en) 2010-01-14 2011-07-20 Kabushiki Kaisha Yaskawa Denki Permanent magnet rotor of an electrical machine
DE112011100218T5 (de) 2010-03-30 2012-10-31 Aisin Aw Co., Ltd. Drehende Elektromaschine
WO2013038942A1 (ja) * 2011-09-13 2013-03-21 Ntn株式会社 車両用モータ駆動装置および自動車
DE102012219174A1 (de) 2011-10-27 2013-05-02 Suzuki Motor Corp. Drehende elektrische Maschine
DE102012219055A1 (de) 2011-10-27 2013-05-02 Suzuki Motor Corporation Drehende elektrische Maschine
JP5360219B2 (ja) * 2009-08-31 2013-12-04 株式会社安川電機 回転子、永久磁石形同期回転電機、車両、昇降機、流体機械、および加工機
DE102013219106A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische drehmaschine mit innenliegenden dauermagneten
DE102013219020A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische Drehmaschine mit innenliegenden Dauermagneten
DE102013219260A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische Drehmaschine mit innenliegenden Dauermagneten
DE102013219067A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische drehmaschine mit innenliegenden dauermagneten
DE102013219022A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische Drehmaschine mit innenliegenden Dauermagneten
DE102013219222A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische Drehmaschine mit innenliegenden Dauermagneten
DE102013219058A1 (de) 2012-09-28 2014-04-03 Suzuki Motor Corporation Elektrische drehmaschine mit innenliegenden dauermagneten
DE102013223671A1 (de) 2012-11-29 2014-06-05 Suzuki Motor Corporation Elektrische drehmaschine mit innenliegenden dauermagneten
WO2014192683A1 (ja) * 2013-05-31 2014-12-04 株式会社 東芝 永久磁石を用いた回転電機
DE112017000584T5 (de) 2016-03-31 2018-12-13 Aisin Aw Co., Ltd. Rotor und Verfahren zur Auslegung des Rotors

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JP5526495B2 (ja) * 2008-05-21 2014-06-18 富士電機株式会社 永久磁石式回転電機
CN102498640B (zh) 2009-09-18 2014-04-09 布鲁萨电子公司 具有嵌入磁体的永磁励磁同步机
JP5659031B2 (ja) * 2011-02-02 2015-01-28 株式会社東芝 永久磁石式回転電機
EP2602911B1 (en) * 2011-12-08 2018-09-26 Danfoss Mobile Electrification Oy Rotor with embedded permanent magnets for power transmission chain in a mobile working machine
CN105071618A (zh) * 2015-07-29 2015-11-18 沈阳航天新光集团有限公司 内置式永磁电机
DE102015218304B3 (de) * 2015-09-23 2017-04-06 Siemens Aktiengesellschaft Elektrische Maschine mit hoch drehzahlfestem Rotor
CN106026583B (zh) * 2016-05-30 2019-01-22 东南大学 一种基于磁场调制双定子混合励磁电动机
DE102016209709A1 (de) * 2016-06-02 2017-12-21 Volkswagen Aktiengesellschaft Rotorkern
DE102016222398A1 (de) 2016-11-15 2018-05-17 Robert Bosch Gmbh Optimierte elektrische Maschine
TWM576750U (zh) 2017-07-25 2019-04-11 美商米沃奇電子工具公司 電氣組合物、電動化裝置系統、電池組、電馬達、馬達總成及電馬達總成
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JP2004156763A (ja) * 2002-11-08 2004-06-03 Toyota Motor Corp ハイブリッド自動車
JP2004282889A (ja) * 2003-03-14 2004-10-07 Toshiba Corp 永久磁石回転子および風力発電機
JP2004328956A (ja) * 2003-04-28 2004-11-18 Toyota Motor Corp 電動機

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008148482A (ja) * 2006-12-12 2008-06-26 Nippon Densan Corp モータ
US8008825B2 (en) 2007-03-20 2011-08-30 Kabushiki Kaisha Yaskawa Denki Electromagnetic steel plate forming member, electromagnetic steel plate laminator, permanent magnet type synchronous rotating electric machine rotor provided with the same, permanent magnet type synchronous rotating electric machine, and vehicle, elevator, fluid machine, and processing machine using the rotating electric machine
EP1973217A2 (en) 2007-03-20 2008-09-24 Kabushiki Kaisha Yaskawa Denki Electromagnetic steel plate lamination; electromagnetic core, rotor and permanent magnet type synchronous rotating electric machine provided with the same
WO2008123086A1 (ja) * 2007-03-20 2008-10-16 Kabushiki Kaisha Yaskawa Denki 電磁鋼板形成体、電磁鋼板積層体、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、該回転電機を用いた車両、昇降機、流体機械、加工機
US8546990B2 (en) 2007-03-20 2013-10-01 Kabushiki Kaisha Yaskawa Denki Permanent magnet synchronous rotating electric machine and rotor core
US8227953B2 (en) 2007-03-20 2012-07-24 Kabushiki Kaisha Yaskawa Denki Rotor, rotating electric machine, vehicle, elevator, fluid machine, and processing machine
WO2008150035A1 (ja) * 2007-06-07 2008-12-11 Toyota Jidosha Kabushiki Kaisha 回転電機
US8138651B2 (en) * 2007-11-30 2012-03-20 GM Global Technology Operations LLC Methods and apparatus for a permanent magnet machine with an added air barrier
US20090140593A1 (en) * 2007-11-30 2009-06-04 Gm Global Technology Operations, Inc. Methods and apparatus for a permanent magnet machine with added rotor slots
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JP2010045974A (ja) * 2009-11-25 2010-02-25 Yaskawa Electric Corp 永久磁石形同期回転電機、それを備える車両、昇降機、流体機械および加工機
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