JPWO2022064706A1 - - Google Patents

Info

Publication number
JPWO2022064706A1
JPWO2022064706A1 JP2022551106A JP2022551106A JPWO2022064706A1 JP WO2022064706 A1 JPWO2022064706 A1 JP WO2022064706A1 JP 2022551106 A JP2022551106 A JP 2022551106A JP 2022551106 A JP2022551106 A JP 2022551106A JP WO2022064706 A1 JPWO2022064706 A1 JP WO2022064706A1
Authority
JP
Japan
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
JP2022551106A
Other versions
JPWO2022064706A5 (ja
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 filed Critical
Publication of JPWO2022064706A1 publication Critical patent/JPWO2022064706A1/ja
Publication of JPWO2022064706A5 publication Critical patent/JPWO2022064706A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • 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
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • 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]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Compressor (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2022551106A 2020-09-28 2020-09-28 Pending JPWO2022064706A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/036684 WO2022064706A1 (ja) 2020-09-28 2020-09-28 電動機、圧縮機、冷凍サイクル装置および電動機の製造方法

Publications (2)

Publication Number Publication Date
JPWO2022064706A1 true JPWO2022064706A1 (ja) 2022-03-31
JPWO2022064706A5 JPWO2022064706A5 (ja) 2022-11-07

Family

ID=80845140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551106A Pending JPWO2022064706A1 (ja) 2020-09-28 2020-09-28

Country Status (6)

Country Link
US (1) US20230318368A1 (ja)
EP (1) EP4220897A4 (ja)
JP (1) JPWO2022064706A1 (ja)
CN (1) CN116195171A (ja)
AU (1) AU2020469336B2 (ja)
WO (1) WO2022064706A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10271716A (ja) * 1997-03-21 1998-10-09 Matsushita Electric Ind Co Ltd 電動機の固定子鉄心及びその製造方法
JP4080277B2 (ja) * 2002-08-29 2008-04-23 三菱電機株式会社 Ｄｃブラシレスモータ及び圧縮機及び冷凍サイクル装置及びｄｃブラシレスモータの組込着磁方法
JP2008113531A (ja) * 2006-10-31 2008-05-15 Hitachi Ltd 回転電機
JP2011114927A (ja) 2009-11-26 2011-06-09 Mitsubishi Electric Corp 回転子、磁石埋込型電動機、及び、電動圧縮機
WO2014128938A1 (ja) * 2013-02-22 2014-08-28 三菱電機株式会社 永久磁石埋込型電動機、圧縮機、および冷凍空調装置
JP6301822B2 (ja) * 2014-02-24 2018-03-28 株式会社三井ハイテック 鉄心片の打ち抜き方法
JPWO2017126053A1 (ja) * 2016-01-20 2018-03-22 三菱電機株式会社 永久磁石同期電動機、圧縮機および空気調和機
US11973373B2 (en) * 2018-10-30 2024-04-30 Mitsubishi Electric Corporation Rotor, motor, compressor, and refrigeration and air-conditioning device
CN113424400A (zh) * 2019-02-21 2021-09-21 三菱电机株式会社 马达、压缩机以及空气调节装置

Also Published As

Publication number Publication date
AU2020469336B2 (en) 2024-05-02
CN116195171A (zh) 2023-05-30
US20230318368A1 (en) 2023-10-05
WO2022064706A1 (ja) 2022-03-31
AU2020469336A1 (en) 2023-04-06
EP4220897A4 (en) 2023-11-08
EP4220897A1 (en) 2023-08-02

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