CN114982107A - 定子以及使用定子的旋转电机 - Google Patents

定子以及使用定子的旋转电机 Download PDF

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Publication number
CN114982107A
CN114982107A CN202080093392.4A CN202080093392A CN114982107A CN 114982107 A CN114982107 A CN 114982107A CN 202080093392 A CN202080093392 A CN 202080093392A CN 114982107 A CN114982107 A CN 114982107A
Authority
CN
China
Prior art keywords
stator
magnet
electric machine
rotor
rotating 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.)
Withdrawn
Application number
CN202080093392.4A
Other languages
English (en)
Chinese (zh)
Inventor
米谷晴之
宫武亮治
山田拓郎
田中贤治
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN114982107A publication Critical patent/CN114982107A/zh
Withdrawn legal-status Critical Current

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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
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
    • 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
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • 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
    • H02K9/19—Arrangements 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)
CN202080093392.4A 2020-01-21 2020-01-21 定子以及使用定子的旋转电机 Withdrawn CN114982107A (zh)

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 (1)

Publication Number Publication Date
CN114982107A true CN114982107A (zh) 2022-08-30

Family

ID=73836116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080093392.4A Withdrawn CN114982107A (zh) 2020-01-21 2020-01-21 定子以及使用定子的旋转电机

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=)

Families Citing this family (5)

* 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
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
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
EP4436016A4 (en) * 2021-11-18 2025-01-15 Mitsubishi Electric Corporation ELECTRIC LATHE WITH PERMANENT MAGNET
JP7317267B1 (ja) * 2022-04-14 2023-07-28 三菱電機株式会社 回転装置

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Also Published As

Publication number Publication date
JPWO2021149128A1 (https=) 2021-07-29
WO2021149128A1 (ja) 2021-07-29
US12142985B2 (en) 2024-11-12
JP6804700B1 (ja) 2020-12-23
EP4096070A4 (en) 2023-01-18
US20220416639A1 (en) 2022-12-29
EP4096070A1 (en) 2022-11-30

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