JP6804700B1 - 固定子およびこれを用いた回転電機 - Google Patents

固定子およびこれを用いた回転電機 Download PDF

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Publication number
JP6804700B1
JP6804700B1 JP2020532066A JP2020532066A JP6804700B1 JP 6804700 B1 JP6804700 B1 JP 6804700B1 JP 2020532066 A JP2020532066 A JP 2020532066A JP 2020532066 A JP2020532066 A JP 2020532066A JP 6804700 B1 JP6804700 B1 JP 6804700B1
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JP
Japan
Prior art keywords
stator
magnet
electric machine
rotary electric
cooling unit
Prior art date
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Application number
JP2020532066A
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English (en)
Japanese (ja)
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JPWO2021149128A1 (https=
Inventor
米谷 晴之
晴之 米谷
亮治 宮武
亮治 宮武
山田 拓郎
拓郎 山田
田中 賢治
賢治 田中
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2021149128A1 publication Critical patent/JPWO2021149128A1/ja
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/17Stator cores with permanent magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K49/00Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/102Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/20Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K16/00Machines with more than one rotor or stator
    • H02K16/02Machines with one stator and two or more rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/48Fastening of windings on the stator or rotor structure in slots
    • H02K3/487Slot-closing devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2020532066A 2020-01-21 2020-01-21 固定子およびこれを用いた回転電機 Active JP6804700B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/001813 WO2021149128A1 (ja) 2020-01-21 2020-01-21 固定子およびこれを用いた回転電機

Publications (2)

Publication Number Publication Date
JP6804700B1 true JP6804700B1 (ja) 2020-12-23
JPWO2021149128A1 JPWO2021149128A1 (https=) 2021-07-29

Family

ID=73836116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020532066A Active JP6804700B1 (ja) 2020-01-21 2020-01-21 固定子およびこれを用いた回転電機

Country Status (5)

Country Link
US (1) US12142985B2 (https=)
EP (1) EP4096070A4 (https=)
JP (1) JP6804700B1 (https=)
CN (1) CN114982107A (https=)
WO (1) WO2021149128A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022163601A1 (ja) * 2021-01-29 2022-08-04 三菱重工業株式会社 磁気ギアード電気機械及び発電システム
WO2022163603A1 (ja) * 2021-01-29 2022-08-04 三菱重工業株式会社 磁気ギアード電気機械及びこれを用いた発電システム
JP7216156B1 (ja) 2021-07-27 2023-01-31 三菱重工業株式会社 磁気ギアード電気機械、発電システム、及び駆動システム
JP7317267B1 (ja) * 2022-04-14 2023-07-28 三菱電機株式会社 回転装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4436016A4 (en) * 2021-11-18 2025-01-15 Mitsubishi Electric Corporation ELECTRIC LATHE WITH PERMANENT MAGNET

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JPS62213559A (ja) * 1986-03-12 1987-09-19 Mitsubishi Electric Corp 超電導回転電機の回転子
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7431183B2 (ja) 2021-01-29 2024-02-14 三菱重工業株式会社 磁気ギアード電気機械及びこれを用いた発電システム
EP4270739A4 (en) * 2021-01-29 2024-07-03 Mitsubishi Heavy Industries, Ltd. ELECTRIC MACHINE WITH MAGNETIC GEAR AND ELECTRIC POWER GENERATION SYSTEM
JP2022116536A (ja) * 2021-01-29 2022-08-10 三菱重工業株式会社 磁気ギアード電気機械及び発電システム
JP2022116541A (ja) * 2021-01-29 2022-08-10 三菱重工業株式会社 磁気ギアード電気機械及びこれを用いた発電システム
US12431781B2 (en) * 2021-01-29 2025-09-30 Mitsubishi Heavy Industries, Ltd. Magnetic geared electrical machine and power generation system
JP7526683B2 (ja) 2021-01-29 2024-08-01 三菱重工業株式会社 磁気ギアード電気機械及び発電システム
WO2022163601A1 (ja) * 2021-01-29 2022-08-04 三菱重工業株式会社 磁気ギアード電気機械及び発電システム
US20240413731A1 (en) * 2021-01-29 2024-12-12 Mitsubishi Heavy Industries, Ltd. Magnetic geared electrical machine and power generation system
WO2022163603A1 (ja) * 2021-01-29 2022-08-04 三菱重工業株式会社 磁気ギアード電気機械及びこれを用いた発電システム
JP2023018535A (ja) * 2021-07-27 2023-02-08 三菱重工業株式会社 磁気ギアード電気機械、発電システム、及び駆動システム
WO2023007969A1 (ja) * 2021-07-27 2023-02-02 三菱重工業株式会社 磁気ギアード電気機械、発電システム、及び駆動システム
JP7216156B1 (ja) 2021-07-27 2023-01-31 三菱重工業株式会社 磁気ギアード電気機械、発電システム、及び駆動システム
WO2023199460A1 (ja) * 2022-04-14 2023-10-19 三菱電機株式会社 回転装置
JP7317267B1 (ja) * 2022-04-14 2023-07-28 三菱電機株式会社 回転装置

Also Published As

Publication number Publication date
JPWO2021149128A1 (https=) 2021-07-29
WO2021149128A1 (ja) 2021-07-29
US12142985B2 (en) 2024-11-12
EP4096070A4 (en) 2023-01-18
US20220416639A1 (en) 2022-12-29
EP4096070A1 (en) 2022-11-30
CN114982107A (zh) 2022-08-30

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